Water Vest×東栄工業 - List of Manufacturers, Suppliers, Companies and Products

Water Vest Product List

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Drain trap insect and odor prevention Water Best

Drain trap insect and odor prevention Water Best

We offer a diverse lineup tailored to the purpose, type of pipe, and installation location.

Our company offers water bests that achieve high quality and reasonable prices through our unique design and processing technology cultivated over many years of experience. With a comprehensive lineup, we accurately respond to our customers' needs. We also accept custom orders and will flexibly accommodate your requests. Please feel free to contact us with your inquiries. 【Benefits】 ■ Our uniquely developed valve-type trap blocks odors and pests even when the water seal is broken. ■ The simple structure makes installation and maintenance easy. ■ The compact design allows for installation in narrow spaces. *For more details, please download the PDF or feel free to contact us.

  • Water and sewerage pipe fittings
  • Drainage and ventilation equipment
  • Drainage material

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Water trap PVC pipe intermediate installation Water Best KWP25-40

Water trap PVC pipe intermediate installation Water Best KWP25-40

No insulation material needed due to condensation prevention type! For insect and odor prevention! Easy maintenance with inspection opening!

The "Water Vest KWP25-40" is a product designed to be installed vertically in the middle of PVC pipes (VP/VU). It is a condensation prevention type for air conditioning and drainage. Products that can accommodate air conditioning units with positive static pressure can be manufactured. The maximum allowable pressure during piping connection is 0.5 MPa. Please feel free to contact us when you need assistance. 【Product Lineup】 ■KWP25 ■KWP30 ■KWP40 *For more details, please refer to the related links or feel free to contact us.

  • Piping materials (plastic pipes)
  • Piping and insulation

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Water Vest SB Series

Water Vest SB Series

Increased capacity and displacement with integrated elbow! Heat-resistant specifications can also be produced.

We would like to introduce the "Water Vest SB Series" that we handle. The Water Vest is detachable, making maintenance easy. It can be quickly removed in case of blockages, ensuring hygiene is maintained. The installation effort is reduced. The Water Vest is built into the increaser (irregular joint) and elbow joint, making it a valuable product during renovation work. [Features] ■ Easy maintenance ■ Convenient for indirect drainage ■ Detachable Water Vest *For more details, please download the PDF or feel free to contact us.

  • Fittings

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Water vest KB25-50

Water vest KB25-50

Introducing a water vest product for gas pipe end installation, as specified by the Ministry of Land, Infrastructure, Transport and Tourism!

The "Water Best KB25-50" is a product designed to be installed vertically on the end (pipe thread) of a gas pipe (SGP). It is for installation at the end of a gas pipe, with a heat resistance temperature of 90°C and a permissible static pressure of up to -1000Pa. Please ensure that the necessary water seal height (from the bottom of the drain pan to the tip of the Water Best damper) is secured against the total static pressure of the air conditioning unit fan. 【Lineup】 ■KB25 ■KB32 ■KB40 ■KB50 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Water vest KWA25-50

Water vest KWA25-50

Introducing the KWA series for gas pipe intermediate installation, featuring a lineup of 4 types of products!

The "Water Vest KWA25-50" is a product designed to be installed vertically on the intermediate (pipe thread) of a gas pipe (SGP). The heat resistance temperature for intermediate installation on the gas pipe is 70°C, and the allowable static pressure is up to -1000Pa. Since the main body is made of ABS resin, please install it by hand without using tools such as pipe wrenches or spanners. 【Lineup】 ■KWA25 ■KWA30 ■KWA40 ■KWA50 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Water Vest KB Plus Pressure Type 32・40

Water Vest KB Plus Pressure Type 32・40

Introducing a water vest for gas pipe end installations compatible with +500Pa!

The "Water Vest KB Plus Pressure Type 32/40" is a product that is installed vertically on the end (threaded pipe) of a gas pipe (SGP). The heat resistance temperature is 90°C, and the allowable static pressure is up to +500Pa. Please perform regular cleaning and inspection. Neglecting cleaning and inspection may lead to water accumulation and potential accidents. Additionally, do not manually open the damper while the air conditioning unit is operating. The damper may experience hunting and deform. 【Lineup】 ■ KB32 Plus Pressure Type ■ KB40 Plus Pressure Type *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Water vest KP25-50

Water vest KP25-50

The heat resistance temperature is 90°C, and the allowable static pressure is up to -1000Pa! It is for the installation of PVC pipe ends.

The "Water Vest KP25-50" is a product that is installed vertically at the end of PVC pipes (VP/VU). When installing, if excessive adhesive is applied to the upper part of the main body, it may flow into the damper section and cause the damper to become inoperable. Additionally, if adhesive adheres to the outer circumference, it may also prevent the damper from moving. Please also conduct regular cleaning and inspections. Neglecting cleaning and inspections may lead to water accumulation and potential accidents. 【Lineup】 ■KP25 ■KP30 ■KP40 ■KP50 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Drain trap PVC pipe for water waste KP65-100

Drain trap PVC pipe for water waste KP65-100

For pest and odor prevention! Allowable static pressure is up to -1000Pa.

We would like to introduce the "Water Best KP65-100" that we handle. This product is designed to be installed vertically at the end of PVC pipes (VP/VU). Additionally, the heat resistance temperature is 60°C, and the allowable static pressure is up to -1000Pa. Please feel free to contact us if you need any assistance. 【Lineup】 ■KP65 ■KP75 ■KP100 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Water Vest KWS25-100

Water Vest KWS25-100

For intermediate installation of inspection port PVC pipes! The heat resistance temperature is 70°C, and the allowable static pressure is up to -1000 Pa.

The "Water Vest KWS25-100" is a product designed to be installed vertically in the middle of PVC pipes (VP/VU). Since the connection direction is fixed, please connect it in the correct orientation and install it in a location that is easy to visually inspect and does not interfere with other piping. Additionally, the heat resistance temperature is 70°C, and the allowable static pressure is up to -1000Pa. The maximum allowable pressure during piping connection is 0.5MPa. 【Lineup (partial)】 ■KWS25 ■KWS30 ■KWS40 ■KWS50 ■KWS65 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Drain trap for gas pipe intermediate installation Water Vest KWT40

Drain trap for gas pipe intermediate installation Water Vest KWT40

Heat-resistant and chemical-resistant specifications! The main body is made of polysulfone resin.

We would like to introduce the "Water Vest KWT40" that we handle. This product is designed to be installed vertically on the intermediate (pipe thread) of a gas pipe (SGP). ● Heat resistance temperature: 140°C. ● Allowable static pressure: up to -1000Pa ● Material: Polyethersulfone resin When installing, please do not use tools such as pipe wrenches or spanners; instead, tighten it by hand. 【Specifications】 ■ Connection piping: 40A ■ Depth D (mm): 82 ■ Total length L (mm): 138 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Drain trap for intermediate installation in PVC pipes, Water Best KW25-50.

Drain trap for intermediate installation in PVC pipes, Water Best KW25-50.

For pest and odor prevention!

The "Water Best KW25-50" is a product designed to be installed vertically in the middle of PVC pipes (VP/VU). Since the connection direction is fixed, please connect it in the correct orientation. Rigid PVC pipes with a condensation prevention layer for air conditioning drains cannot be directly connected. The heat resistance temperature is 70°C, and the allowable static pressure is up to -1000Pa. Please feel free to contact us if you have any inquiries. 【Lineup】 ■KW25 ■KW30 ■KW40 ■KW50 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Water best for drainage trap PVC pipe end installation KW65–100

Water best for drainage trap PVC pipe end installation KW65–100

For pest and odor prevention!

We would like to introduce the "Water Best KW65-100" that we handle. This product is designed to be installed vertically in the middle of PVC pipes (VP/VU), with a heat resistance temperature of 60°C. The allowable static pressure is up to -1000Pa. Please do not use soft PVC hoses or similar on the upstream side of this product. Plasticizers from soft PVC may flow into the product and cause damage. 【Lineup】 ■KW65 ■KW75 ■KW100 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Drain trap for PVC pipe floor drainage Water Best MP50-150

Drain trap for PVC pipe floor drainage Water Best MP50-150

For odor and insect prevention! MP series specifically designed for PVC pipe installation.

The "Water Best MP50-150" is a product that is installed by inserting it onto the upper end of the rising drainage pipe (PVC pipe) on the floor surface. The heat resistance temperature is 90°C, and the heat resistance temperature when attaching the attachment ring is 60°C. Regardless of the presence of the attachment ring, the heat resistance temperature for MP65 and MP150 is 60°C. Additionally, the frequency of maintenance varies depending on the environment in which it is used, but when used with air conditioning equipment, we recommend maintenance approximately four times a year, each season. 【Product Lineup】 ■MP50 ■MP65 ■MP75 ■MP100 ■MP150 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Water Vest SB100-50

Water Vest SB100-50

The heat resistance temperature is 60℃! The fitting is for indirect drainage with an Increaser of 100×50.

We would like to introduce the "Water Vest SB100-50" that we handle. The Water Vest is a detachable type designed for indirect drainage. Its heat resistance temperature is 60°C, so please be careful as there is a risk of injury to your fingers when handling the damper. Additionally, for maintenance, please remove the Water Vest body and use running water or a pipe brush to remove foreign substances (such as water stains, dust, and sand) that may have adhered to the damper and the body. 【Specifications】 ■ Connection piping: VP/VU50 ■ Fitting: Increaser 100×50 *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Piping materials (plastic pipes)

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Drain trap for intermediate installation of PVC pipe, Water Best KWS100

Drain trap for intermediate installation of PVC pipe, Water Best KWS100

The large-diameter VP/VU100 is here! Easy maintenance by removing the damper.

We would like to introduce the water vest "KWS100" for intermediate installation in PVC pipes. The materials used are ABS resin for the main body, cap, and retainer, SUS304 for the damper, C3771 with Cr plating for the balance weight, and silicone for the O-ring. Additionally, we can accommodate custom orders for positive pressure as well. Please feel free to contact us when you need assistance. 【Specifications】 ■ Total static pressure: Compatible up to -1000Pa ■ Heat resistance temperature: 70℃ ■ Allowable pressure: 0.5MPa *For more details, please download the PDF or feel free to contact us.

  • ウォーターベスト KWS1002.png
  • Piping and insulation
  • Piping materials (plastic pipes)

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