橋本産業 List of Products and Services

Many facilities are experiencing issues with increased starting current, breaker malfunctions, and insufficient generator capacity. In particular, top runner motors (high-efficiency IE3 motors) have a starting current that is 1.1 to 1.4 times higher, resulting in an increased load compared to older motors (IE1). This has led to breaker trips and insufficient generator capacity. Effects of soft starters: Reduction of starting current → Prevention of breaker malfunctions, no need to increase generator capacity Prevention of water hammer → Gradual deceleration during pump shutdown to reduce piping damage and noise Extension of machine lifespan → Prevention of belt breakage, shaft damage, and gear damage Prevention of load collapse → Prevention of load collapse due to sudden stops of belt conveyors Prevention of damage to propellers and high-viscosity mixers → Reduction of shock during startup

• Power distribution and control panels

At Hashimoto Sangyo, we sell drainage pumps that can be installed in locations where there is no slope and natural drainage is difficult, allowing for the installation of sinks and toilets. The pump activates as soon as drainage flows in and automatically stops when it finishes. Even in cases where a slope cannot be achieved, it is possible to freely add or install new water facilities. Relocation and removal are also easy, making it suitable for temporary toilets.

• others

This is a guide for controlling slow start-stop devices. With the three-phase induction motor (motor) now meeting the IE3 standard, the starting current has significantly increased. When updating fire hydrant pumps or smoke exhaust fans, I've heard that costs rise due to increasing generator capacity, adding inverters, and related measures for harmonic mitigation. By controlling the voltage for the start and stop of pumps and blowers, the starting current can be reduced, and water hammer can be eliminated.

• Piping materials (plastic pipes)

A ball guard is a piece of equipment used in gymnasiums and other facilities, designed to protect air conditioning units and similar equipment from basketballs and volleyballs. It can be customized according to design conditions and installation situations, such as by adding condensation prevention agents.

• Sports related facilities

With the three-phase induction motor (motor) conforming to the IE3 standard, the starting current has significantly increased. When updating fire hydrant pumps or smoke exhaust fans, I've heard that costs rise due to increasing generator capacity, adding inverters, and related measures for harmonics. By controlling the start and stop of pump blowers with voltage control, the starting current can be reduced, and water hammer can be eliminated.

• Piping materials (plastic pipes)

We hypothesized that the cause of water hammer is related to flow rate and measured the internal pressure in the pipe at different flow rates. Additionally, water hammer can be recreated by gradually lowering the voltage when the pump stops.

• Piping materials (plastic pipes)

I wanted to loosen the handle of the HS valve. Based on that request, I created a video. Although I had not recommended it because it could compromise performance guarantees, this is an introductory video for customers who do not need a pressure resistance of 0.98 Ma.

• Water and sewerage pipe fittings

We would like to introduce the "piping components around pumps" that we handle. We offer a wide range of products suitable for wastewater drainage piping and water supply piping. For wastewater drainage piping components, we have products that cater to foreign matter intrusion, such as the check valve "DYCV2," which is designed to be easily confirmed for adhesion during installation with its semi-transparent design "DYCVS2," and the highly durable stainless steel option "DYCV-SUS," among others that meet specific needs. Additionally, we also offer a lineup of ball valves, gate valves, and globe valves to suit various piping requirements. 【Partial Lineup】 ■ DYCV2 Drain Pump Ball Check Valve PVC/SUS ■ Ball Valve PVC/Brass ■ PVCN Square Nipple ■ Swing Check Valve PVC/Bronze *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

Prevents the freezing of cooling tower circulation water in cold regions.

• Other commercial buildings and service facilities

As part of Hashimoto Sangyo's initiatives for the SDGs, we have tried to reuse leftover acrylic panels from the COVID-19 pandemic to create pet guards for small dogs.

• others

Adopting a press manufacturing method, the weight is 1/3 compared to conventional products. This is a press check valve that enables easy installation. It features a stainless steel construction with electrolytic polishing, making it resistant to corrosion. We offer a lineup including a "ball check valve for drainage pipes" with an inspection port for easy maintenance, and a "water hammer prevention check valve" that can be used in vertical/horizontal piping. 【Features】 ■ The weight is 1/3 compared to conventional products due to the press manufacturing method, allowing for easy installation. ■ Stainless steel + electrolytic polishing for corrosion resistance. ■ Ball check valve for drainage pipes ⇒ Used as a check valve for drainage pumps. ■ Water hammer prevention check valve ⇒ Used as a check valve for water supply lines where water hammer prevention is desired. *For details, please request materials or view the PDF data from the download section.

• Drainage and ventilation equipment

We would like to introduce the "Press Flange" handled by Hashimoto Sangyo. Our lineup includes "Loose Flanges," "Welded Flanges," "Cover Flanges," and "Screwed Flanges (female/male threads)." Made of lightweight, corrosion-resistant stainless steel, they weigh one-third compared to conventional products. They are designed with European standard strength. 【Features】 ■ Corrosion-resistant stainless steel ■ Lightweight and easy installation ■ Weighs one-third compared to conventional products ■ Equipped with drainage holes ■ Designed with European standard strength *For more details, please refer to the PDF document or feel free to contact us.

• Water and sewerage pipe fittings

The "50DYCVII Series" is a ball check valve for resin drainage pumps designed to prevent sand ingestion and reduce water hammer. It can be easily attached and detached when combined with the VP600D. Made of lightweight, corrosion-resistant PVC, it allows for simple installation. Additionally, the translucent version allows for visual confirmation of foreign material intrusion and adhesive application during installation! 【Features】 ■ Sand ingestion prevention and water hammer reduction mechanism ■ Corrosion-resistant PVC ■ Lightweight and easy installation ■ Back pressure for water stop: 0.3m ■ Designed specifically for PVC piping *For more details, please refer to the PDF document or feel free to contact us.

• pump

It is a brass gate valve.

• Water supply facilities

We would like to introduce our product, the extraction fitting 'VP-TD'. This product complies with the Food Sanitation Act and the standards for food and additives (Ministry of Health and Welfare Notification No. 370 of 1959). The operating temperature is between 0 and 50°C, and the operating pressure is less than 0.98 MPa (at room temperature). Please feel free to contact us when you need assistance. 【Lineup】 ■40A×3/8 ■40A×1/2 ■50A×3/8 ■50A×1/2 *For more details, please refer to the PDF document or feel free to contact us.

• Fittings
• Piping materials (plastic pipes)

We would like to introduce our valve socket 'HS-MVS'. This product complies with the Food Sanitation Act and the standards for food and additives (Ministry of Health and Welfare Notification No. 370 of 1959). The operating temperature is between 0 and 50°C, and the operating pressure is less than 0.98 MPa (at room temperature). Please feel free to contact us when placing an order. 【Lineup】 ■40A ■50A *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

The "brass valve" is a product of Hashimoto Sangyo Co., Ltd., a trading company dealing in pumps, air conditioning equipment, piping materials, etc. We offer a ball valve "BBF III" suitable for water, oil, and steam, as well as a gate valve "S-BS125" suitable for water and steam. Additionally, we provide information on various models and dimension tables. 【Models】 ■BBF III ■S-BS125 *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment

The "stainless steel ball valve" is a product of Hashimoto Sangyo Co., Ltd., a trading company for pumps, air conditioning equipment, piping materials, etc. We offer models "SBR" and "SBRW" made with SCS13A material for the body, and "SBRM" and "SBRMW" made with SCS14A material for the body. Additionally, PTFE is used for the thrust washers. The operating temperature range is from 0 to 95°C. 【Model Numbers】 ■SBR / SBRW ■SBRM / SBRMW *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

This is a bronze (C84400) swing check valve.

• Drainage and ventilation equipment

Bronze (CAC401) glove check valve

• Piping materials (plastic pipes)

We would like to introduce Hashimoto Sangyo's engineering (construction) services. Starting with Pump Doctor diagnostics, we provide a wide range of services from sanitation to air conditioning, focusing on renewal construction, including regular maintenance of pumps, cooling towers, air conditioning units, and blowers. In addition, we also solve problems caused by noise and vibration. Please feel free to consult us about anything related to "water," "air," or "energy." 【Features】 ■ We handle any issues related to pumps ■ Experts in piping facilities, including measures against red water and corrosion diagnosis ■ Regular maintenance of pumps, cooling towers, air conditioning units, and blowers ■ Solutions for problems caused by noise and vibration ■ A wide range of services from sanitation to air conditioning, focusing on renewal construction *For more details, please check the related links or feel free to contact us.

• Washbasin, hand washing basin, sink

Our company addresses various pump-related issues. We solve problems such as "no water coming out," "pressure not being consistent," and "wanting to eliminate the water storage tank to drink safe and delicious water." Additionally, we carry out a wide range of construction work, including the installation of pressure-boosting water supply pumps and the removal of rooftop water tanks. If you are having trouble with pumps, please feel free to consult us. 【Are you experiencing any of these issues?】 ■ No water coming out ■ Red water coming out ■ Loud operating noise ■ High vibration ■ Pump won't stop ■ Pressure not being consistent *For more details, please refer to the PDF document or feel free to contact us.

• pump
• maintenance
• Unit and other construction

We are currently offering a compact instant drainage pump "High Lift Side Top H-NTB type" that can be installed in places where it is difficult to achieve a gradient and natural drainage, such as sink drains and hand wash basins. (For wastewater: lifting height of 10m to 17m) 【Features】 ■ Sturdy cast iron construction ■ Low vibration, low noise ■ Hygienic tankless sealed structure ■ Non-contact liquid pneumatic switch for ON/OFF ■ Proven semi-vortex impeller ■ Regular inspection contracts are also available *For more details, please refer to the PDF download.

• pump

The "Water Quality Pollution Prevention Act" has been amended to require the visualization of wastewater treatment facilities mixed with chemicals to prevent the leakage of harmful substances. The "Sokuhai-kun II" is a compact immediate discharge pump that has been introduced for the visualization of research wastewater treatment facilities. (Note: Research wastewater refers to rinsing water from experimental equipment after the 3rd or 4th use.) By pumping up the wastewater from the research wastewater sink, we have upgraded the system from a naturally flowing underground buried drainage pipe method to an overhead piping method, achieving the "visualization" of the wastewater treatment facility. We also offer regular maintenance contracts. [Features] ■ Pumping up research wastewater for "visualization" ■ Regular maintenance contracts are also available *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

"Pump Tech" is a technical center for pumps established by Hashimoto Sangyo, which has been in operation for 10 years. Utilizing the technology, experience, and know-how cultivated over many years as a comprehensive trading company for pumps, our pump professionals are ready to respond to various inquiries, from investigation and diagnosis to maintenance and inspection. If you have concerns such as "the pump is noisy," "I want to change to a direct pressure pump," "the water flow is poor," or "red water is coming out," please contact us immediately. [Features] ■ Detailed diagnosis of any pump ■ Pump doctors available for assistance ■ Proven track record of 700,000 units as a testament to our reliability ■ 60 years alongside pumps *For more details, please refer to the PDF materials or feel free to contact us.

• pump

We mainly propose cost reduction and performance improvement using Chinese-made blowers. We have a 10-year track record of importing Chinese-made blowers to Japan.

• Air compressors, blowers and pumps
• Air conditioning equipment

Even in places where it is difficult to achieve a gradient and natural drainage, we assist in the immediate pumping up of inflow drainage to install sinks, handwashing stations, toilets, and more. Future removal or relocation is also easy, making it ideal for temporary offices! Right now, you can download a catalog featuring case studies for free. 【Featured Cases】 ■ New tenant → Flexible layout of water-related fixtures ■ Food factory laboratory → Can be installed without burying drainage pipes. ■ Temporary toilets at construction sites → Natural drainage to existing manholes through pumping up. *For inquiries and service reception, please call 0120-840-981.

• pump

This is a PVC fitting with an insert that is convenient for attaching pressure gauges and thermometers.

• Piping materials (plastic pipes)

The pressure pulsation absorption device 'NB Silencer Flex' handled by Hashimoto Sangyo can efficiently absorb pressure pulsations generated by pumps and noise within the piping. It can be used on both the suction and discharge sides. The loose flange mechanism makes installation easy. Additionally, it is designed to allow for a large amount of expansion and eccentricity against internal pressure, preventing distortion of the piping due to excessive back pressure. 【Features】 ■ Absorbs pressure pulsations generated by pumps ■ Prevents distortion of piping due to excessive back pressure ■ Comprehensive measures against red water ■ Easy installation due to the loose flange mechanism ■ Compact and lightweight *For more details, please refer to the PDF materials or feel free to contact us.

• others

The electrolysis sodium hypochlorite water generation device "Electrolyte Salt-kun" handled by Hashimoto Sangyo purifies bath water, pool water, and food-related items, providing a comfortable water environment. It has a strong oxidation power that quickly decomposes organic matter. The production cost is economical, consisting only of the salt suitable for water treatment and electricity expenses. Additionally, the generation of harmful substances such as trihalomethanes is lower than that of conventional chlorine treatment, and the device only requires replenishment with salt suitable for water treatment, making it safe. 【Features】 <Clean> ■ Strong oxidation power that quickly decomposes organic matter ■ Improved transparency ■ Suppression of algae and slime <Economy> ■ Production cost is economical, consisting only of salt suitable for water treatment and electricity expenses ■ Reduced generation of chlorine gas, minimizing impact on buildings and equipment *For more details, please refer to the PDF materials or feel free to contact us.

• Water Treatment
• others

Introducing the versatile ball valve 'VP666・VP606C' handled by Hashimoto Sangyo. It features easy maintenance, is disassemblable for cleaning, and has a stem protrusion prevention mechanism. Its structure allows for re-tightening, providing excellent shut-off functionality. We also accept FKM O-RING and oil-free treatment products, and color handle options are available. The 'VP666' can also be converted for single-thread/single-TS configurations. 【Features】 ■ Easy maintenance ■ Disassemblable for cleaning ■ Stem protrusion prevention mechanism ■ Structure allows for re-tightening ■ Excellent shut-off functionality *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment

We would like to introduce the compact ball valve 'VP911' and the single swivel ball valve 'VP600' handled by Hashimoto Sangyo. Compact and economical. The face-to-face dimension is short, making it suitable for space-saving. Color handle options are also available. The 'VP600' can also be converted to a single thread/single TS. 【Features】 ■ Compact and economical ■ Short face-to-face dimension ■ Suitable for space-saving ■ 'VP600' can be converted to a single thread/single TS ■ Color handle options are also available *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

The VP710 is a diaphragm valve that is designed to prevent fluid leakage to the outside and the intrusion of outside air into the interior without the need for a gland. It is made from materials with excellent corrosion resistance, making it suitable for a wide range of applications. It has low fluid resistance and is suitable for high-viscosity liquids. The valve's open and closed status can be checked using the indicator on the top. 【Features】 - No leakage of fluid to the outside and no intrusion of outside air into the interior without a gland - Made from materials with excellent corrosion resistance - Low fluid resistance, suitable for high-viscosity liquids - The valve's open and closed status can be checked using the indicator on the top *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment

Introducing the swing check valve 'VP450' handled by Hashimoto Sangyo. It features HI-PVC for impact resistance. It has excellent corrosion resistance and comes with anti-tipping features. We offer two models: 'VP450HI' for a temperature range of 0 to 50°C and 'VP450PP' for 0 to 80°C. 【Features】 ■ HI-PVC for impact resistance ■ Excellent corrosion resistance ■ Anti-tipping features ■ Available for temperature ranges of 0 to 50°C and 0 to 80°C *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment

We would like to introduce the butterfly valves handled by Hashimoto Sangyo. The connection is flange type. It features a compact design and is completely sealed. We offer a lineup including the "BF902" and "BF902G" for a temperature range of 0 to 50°C, as well as the "BFP902" for a temperature range of 0 to 80°C. 【Features】 ■ Compact design ■ Completely sealed ■ Connection: Flange type *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

We would like to introduce the ball check valve 'VP460' and the ball foot valve 'VP560' handled by Hashimoto Sangyo. The body is made of resin. It features complete backflow prevention, is lightweight, compact, and easy to disassemble and clean. It also excels in resistance to external corrosion. The 'VP460' can be converted to a single thread/single TS configuration. 【Features】 ■ Designed for vertical piping ■ Complete backflow prevention, lightweight, compact, and easy to disassemble and clean ■ Body made of resin ■ Excellent resistance to external corrosion ■ 'VP460' supports conversion to single thread/single TS *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment

We would like to introduce the 'TS-Flange' handled by Hashimoto Sangyo. The standards available are JIS 10K and 5K, and the materials offered are U-PVC, HT-PVC, and HI-PVC. (*HI-PVC is available only for 10K) The material is made of rigid polyvinyl chloride, which has excellent chemical resistance. 【Features】 ■ Connection: TS type ■ Standards: JIS 10K and 5K ■ Material is made of rigid polyvinyl chloride with excellent chemical resistance *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment

We would like to introduce the welding flanges and cover flanges handled by Hashimoto Sangyo. The standard is JIS 10K, the material is U-PVC, and the operating temperature is 0 to 50°C. Both sides are processed, ensuring dimensional accuracy. 【Specifications】 ■Standard: 10K ■Operating Temperature: 0 to 50°C ■Material: U-PVC *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment

Introducing the 'EPDM Packing' handled by Hashimoto Sangyo. The operating temperature is 0℃ to 90℃, the standard is 10K, and the material is EPDM. With two ribs (O-ring shape), the sealing effect is outstanding. 【Specifications】 ■Standard: 10K ■Operating Temperature: 0℃ to 90℃ ■Material: EPDM *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment

We would like to introduce the Union Fittings 'VP240 and VP210' handled by Hashimoto Sangyo. The connection is made using a TS type/union nut, and the long version uses a bag nut insertion type. By simply turning the union nut, the pipeline can be easily attached and detached. Despite being lightweight and compact, it offers high sealing performance. 【Features】 ■ Easy attachment and detachment of the pipeline by simply turning the union nut ■ Lightweight and compact ■ High sealing performance *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment
• Water Treatment
• Fittings

We would like to introduce the copper alloy socket 'LW・SW' handled by Hashimoto Sangyo. It is lead-free and complies with the water supply regulations (JIS-S3200-7). It can be used for tanks containing drinking water. We also handle "copper alloy sockets with claws" made of C3771 equivalent material and forged. 【Features】 ■ Lead-free ■ Complies with water supply regulations (JIS-S3200-7) ■ Usable for tanks containing drinking water *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

We would like to introduce the connection valve 'VP717' handled by Hashimoto Sangyo. The material is PVC for the body and SCS13A for the bonnet. It is an internal connection valve for tanks with a working pressure of 0.04MPa. It can be used in water storage tanks. 【Features】 ■ Material: PVC for the body, SCS13A for the bonnet ■ Working pressure: 0.04MPa ■ Internal connection valve for tanks ■ Usable in water storage tanks *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

The "SBTN" is a suction and exhaust valve for tanks. The material consists of U-PVC for the body, U-PVC/PP for the ball, and EPDM for the seat. The connection is flange type (25A, 50A). It accommodates the expansion and contraction of gases inside the tank. 【Specifications】 ■ Connection: Flange type ■ Operating temperature: 0 to 50℃ ■ Operating pressure: 0.98MPa ■ Opening pressure ・25A: [PVC] 380Pa / [PP] 260Pa ・50A: [PVC] 612Pa / [PP] 420Pa *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

The "APN Anti-Corrosion Silencer" exhibits rust prevention effects through the actions of "forming and maintaining a protective film," "de-aeration," and "preventing pulsation," ensuring the longevity of building equipment. Since the product's inception over forty years ago, we have accumulated numerous case studies during this time. The most common complaints regarding building equipment piping are undoubtedly corrosion and noise. By suppressing the pressure pulsations generated by pumps, we eliminate noise! 【Features】 ■ Anti-Corrosion: Formation and maintenance of a protective film ■ De-Aeration: Separation and removal of dissolved gases ■ Noise Reduction: Suppression of pulsation noise ■ Streamlining: Prevention of localized corrosion through collection and streamlining ■ Cost-Effectiveness: Energy-saving and resource-saving for high efficiency *For more details, please refer to the PDF materials or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

We would like to introduce the resin union joint 'VP240' handled by Hashimoto Sangyo Co., Ltd., a development-oriented engineering sales company that is flexible and responsive. It is possible to change the end connector (U-PVC) to a threaded type. We offer a wide range of sizes from "13A (3/8”)" to "100A (4”)". 【Features】 ■ Made of corrosion-resistant PVC ■ Easy to attach and detach from PVC piping ■ End connector (U-PVC) can be changed to a threaded type ■ A wide range of products available *For more details, please refer to the PDF document or feel free to contact us.

• Fittings