MIZUP METAL CO., LTD. （明柱金属） List of Products and Services

We have extensive experience in semiconductor equipment and have been supplying major semiconductor factories in Taiwan for many years! The connection methods include automatic welding types SCH5S, SCH10S, and TUBE. We can also accommodate welding for cleaning purge ports! Our production operations, from assembly to inspection and packaging, are carried out in a consistent clean environment, which is one of our features. In the work area, skilled production staff who are well-versed in valves meticulously finish each product under strict quality control. **We welcome factory tours and inspections!** Please contact us through the "Contact Form" below.

• Drainage and ventilation equipment

This is a convenient valve that can be easily opened by hand when necessary, and when you release your hand, the spring's elasticity returns the handle to its original position and closes it. It is useful for piping that you definitely want to keep closed or in places where you might forget to close it. There is no need for an expensive actuator. It solves the problem of forgetting to close the valve at a low cost!

• Drainage and ventilation equipment

The biggest feature of the MIZUP two-piece flange ball valve is the reduction in repair time. It allows for tightening while the handle and actuator are still attached. Our assembly and packaging processes are conducted in a Class 10000 clean environment. Utilizing 40 years of know-how, we carry out meticulous work throughout all processes. Before shipment, we conduct inspections on all products, and additionally, we perform our unique leak tests on every item, ensuring thorough quality control.

• Drainage and ventilation equipment

This is a convenient valve that can be easily opened by hand when necessary, and when you release it, the handle returns to its original position and closes due to the spring's elasticity. It is useful for piping that you definitely want to keep closed or in places where you tend to forget to close it. There is no need for an expensive actuator. It solves the problem of forgetting to close the valve at a low cost!

• Drainage and ventilation equipment

【Features】 ● Convenient threaded ball valve for piping ● Ball seat: PTFE/TFM1600 ● Base for mounting solenoid valves included ● Convenient handle lock available for free customization ● Options for PF (parallel pipe thread), PT (Japanese tapered thread 55°), NPT (American standard tapered thread 60°) ● Stable quality through thorough supplier management ● All products undergo airtightness testing ● Silicone-free materials ● OEM, ODM, and custom products are also available! Our production process, from assembly to inspection and packaging, takes place in a consistent clean environment, which is one of our features. In the work area, skilled production staff who are well-versed in valves carefully finish each product under strict quality control. ※※ We welcome factory visits ※※ Please contact us through the "Contact Form" below.

• Drainage and ventilation equipment

Leave the automatic operation of the valve to the MIZUP actuator! We recommend purchasing it together with the MIZUP valve. (This helps reduce costs, and we will also conduct the opening and closing tests after the valve installation.)

• Drainage and ventilation equipment

This is a convenient valve that can be easily opened by hand when necessary, and when you release your hand, the spring's elasticity returns the handle to its original position and closes it. It is recommended for piping that you definitely want to keep closed or places where you might forget to close it. There is no need for an expensive actuator. It is called a Deadman Valve overseas, as it is designed to ensure that the valve will close in the event of an emergency, such as if the operator controlling the valve dies. This product is ideal for those on-site who want to solve the problem of forgetting to close the valve at a low cost!

• Drainage and ventilation equipment

1 million open and close cycles! Leave the automatic operation of the valve to the MIZUP actuator! 【Taiwan MIZUP Air Actuator】 We recommend purchasing it together with the MIZUP valve. (This helps reduce costs, and we will also conduct the opening and closing tests after the valve installation.) It is also possible to purchase the actuator separately. In that case, please check the supply air pressure and valve specifications you are using.

• Drainage and ventilation equipment

Leave the switching of three directions to this ball valve! We handle both L-port and T-port!

• Drainage and ventilation equipment

Three-way flange (JIS / ANSI / DIN) ball valve

• Drainage and ventilation equipment

■Size: 1/2”~ 12” (15A~300A) ■Connection Method: Flange RF ■Pressure Rating: ASME: 150# ~ 1500# JIS: 10K ~ 63K DIN: PN10 ~ PN160 ■Features Outside Screw and Yoke Bolted Bonnet Rising Stem and Hand Wheel Yoke Integral with Bonnet Loose Disc Integral Seat and Back Seat Available with Gear Operator Flanged End / Butt Welding End

• Drainage and ventilation equipment

New 2-piece threaded ball valve for high pressure! Pressure rating of 6000 WOG (approximately 41 MPa).

• Drainage and ventilation equipment

【Features】 This is a compact design panel-mounted ball valve. It is oil-free (standard) and has a proven track record for semiconductor equipment, currently being supplied to major semiconductor manufacturers. Connection methods can be selected from convenient swage lock type or threaded type for piping. Our production work, from assembly to inspection and packaging, is carried out in a consistent clean environment, which is one of our characteristics. In the work area, skilled production staff who are well-versed in valves meticulously finish each one under strict quality control. **We welcome factory tours and inspections!** Please contact us through the "Contact Form" below.

• Drainage and ventilation equipment

MIZUP from Taiwan (formerly YF Corporation) produces high-quality valves with excellent corrosion resistance and airtightness. We offer various fluid control valves, including ball valves, Y-type air control globe valves, and vacuum ball valves, suitable for various fields such as semiconductors, pharmaceuticals, and food. 【Features】 ● Convenient threaded ball valves for piping ● Ball seat: PTFE/TFM1600 ● Easy-to-operate standard handle, with a space-saving butterfly handle available ● Convenient handle lock can be customized for free ● Options for PF (parallel pipe thread), PT (Japanese tapered thread 55°), and NPT (American standard tapered thread 60°) ● Installation direction can be freely adjusted 360 degrees according to preference ● Stable quality through thorough supplier management ● All products undergo airtightness testing ● Silicone-free materials ● OEM, ODM, and custom products are also accepted! Our production process, from assembly to inspection and packaging, takes place in a consistent clean environment, which is one of our features. In the work area, skilled production staff who are well-versed in valves carefully finish each product under strict quality control. *We welcome factory tours and inspections!* Please contact us through the "Contact Form" below.

• Drainage and ventilation equipment

MIZUP Corporation (Meichu Metal) produces high-quality valves with excellent corrosion resistance and airtightness. We offer various fluid control valves, including ball valves, Y-type air control globe valves, and vacuum ball valves, suitable for various fields such as semiconductors, pharmaceuticals, and food. 【Features】 ● Convenient screw-in ball valves for piping ● Ball seat: PTFE/TFM1600 ● Base for mounting solenoid valves included ● Convenient handle lock can be customized for free ● Options for PF (parallel pipe thread), PT (Japanese tapered thread 55°), and NPT (American standard tapered thread 60°) ● Installation direction can be freely adjusted 360 degrees according to preference ● Stable quality through thorough supplier management ● All products undergo airtightness testing ● Silicone-free materials ● OEM, ODM, and custom products are also available! Our production process, from assembly to inspection and packaging, takes place in a consistent clean environment, which is one of our features. In the work area, skilled production staff with extensive knowledge of valves carefully finish each product under strict quality control. ※※ We welcome factory tours and inspections! ※※ Please contact us through the "Contact Form" below.

• Drainage and ventilation equipment

【Features】 ● Convenient threaded ball valve for piping ● Body can be removed by simply removing one bolt! Convenient three-piece structure for maintenance. ● Seat: PTFE/TFM1600 ● Convenient handle lock is available for free customization ● Options for PF (parallel pipe thread), PT (Japanese tapered thread 55°), NPT (American standard tapered thread 60°) ● Reliable quality through thorough supplier management ● All products undergo stricter airtightness testing than standards ● Silicone-free materials ● OEM, ODM, and custom products are also accepted! Our production work, from assembly to inspection and packaging, is carried out in a consistent clean environment, which is one of our features. In the work area, skilled production staff who are well-versed in valves carefully finish each product under strict quality control. ※※ We welcome factory tours and inspections! ※※ Please contact us through the "Contact Form" below.

• Drainage and ventilation equipment

【Features】 ● 3-piece structure insert ball valve ● The body can be removed by just removing one bolt! Convenient 3-piece structure for maintenance. ● Seat: PTFE/TFM1600 ● Convenient handle lock is available for free customization ● Reliable quality through thorough supplier management ● Strict leak testing conducted beyond standard specifications for all products ● Silicone-free materials ● OEM, ODM, and custom products are also accepted! Our production work, from assembly to inspection and packaging, is carried out in a consistent clean environment, which is one of our features. In the work area, skilled production staff with extensive knowledge of valves carefully finish each product under strict quality control. **We welcome factory tours and inspections!** Please contact us through the "Contact Form" below.

• Drainage and ventilation equipment

【Features】 This is a compact design check valve. It allows fluid to flow only in the forward direction and automatically closes when there is an attempt to flow in the reverse direction. Our production process, from assembly to inspection and packaging, takes place in a consistent clean environment, which is one of our characteristics. In the work area, skilled production staff who are well-versed in valves carefully finish each one under strict quality control. **We welcome factory tours and inspections!** Please contact us through the "Contact Form" below.

• Drainage and ventilation equipment

No matter how high-performance a ball valve is, maintenance is essential. Approximately 70% of that maintenance is related to the stem packing. However, this has been a troublesome issue due to the time and cost involved. Therefore, our company has developed a new product, the "203A Series," which simplifies maintenance. The 203A Series is a two-piece flanged ball valve. Its greatest feature is the reduction of repair time. There is no need to remove the handle or actuator; you simply tighten it while it is still connected to the piping. This avoids excessive tightening that can lead to increased torque and extends the lifetime of the valve. Our assembly and packaging processes are conducted in a Class 10000 clean environment, following a highly efficient workflow established over 35 years of experience, with all steps meticulously managed under strict control. A leak test is performed on all products before shipment, and we also conduct our own unique tests to ensure thorough quality control.

• Drainage and ventilation equipment

In addition to the conventional physical polishing, by applying current to the electrolyte solution to induce a chemical reaction, we simultaneously perform electro-polishing. This process results in a polished surface covered with a dense and uniform passive film, in which the chromium concentration is more than 1.5 times that of iron, leading to a surface that is more resistant to rust. Furthermore, complete degreasing is possible after composite electro-polishing, improving the efficiency of the cleaning process. The MIZUP sanitary vacuum ball valve from Taiwan takes advantage of these features, making it ideal for pharmaceutical and food applications, and it has a proven track record of contract manufacturing (ODM) for numerous major manufacturers. We encourage you to try our products during this opportunity. Since we have Japanese staff on-site, please feel free to contact us if you have any questions regarding product details.

• Drainage and ventilation equipment

This is the MIZUP angle seat valve, which is valuable in the dyeing industry for steam control, steam, gas, and other lines. It has achieved 300,000 open and close cycles in gas control, making it suitable for lines with high opening and closing frequency. The piping direction can be set freely at 360 degrees, and it is compatible with direct mounting of solenoid valves and positioners. 【Features】 ■ The actuator part is made of highly corrosion-resistant 66 nylon, achieving a cost reduction of 10% to 30% compared to aluminum. ■ The actuator part can rotate freely at 360°. ■ Compliant with NAMUR standards, allowing direct attachment of solenoid valves. ■ Spring return type contributes to preventing forgetting to close the valve. ■ Assembled products in a clean room, which is one of our characteristics. * Connection methods can be selected from threaded, flange, or ferrule. * For more details, please refer to the PDF download or contact us.

• Drainage and ventilation equipment

Dyeing industry, active in steam equipment! MIZUP manufactured air control angle glove seat. 【Key Features】 1: Achieves a cost reduction of 10% to 30% compared to aluminum with a corrosion-resistant polyamide actuator. 2: The actuator can be rotated, allowing for 360° freedom in setting the piping direction. 3: Direct attachment of solenoid valves is possible. 4: Freely choose between double-acting and spring-return types. 5: By adopting 66 nylon, a cost reduction of about 40% compared to commercial products is achieved! This is a product designed for work in clean rooms, which is one of our company's characteristics. There are many other details that reflect our commitment. *Factory tours are welcome. Our Japanese staff is always on hand, so please feel free to contact us below if you have any inquiries regarding purchases.

• Drainage and ventilation equipment

The Y-type air control globe valve, suitable for gases and liquids, is extremely popular in the dyeing and finishing industry (steam control for industrial autoclaves)! 【Key Features】 1: Achieves a cost reduction of 10% to 30% compared to aluminum with a corrosion-resistant polyamide actuator. 2: The actuator can rotate, allowing for 360° freedom in pipe direction settings. 3: Direct attachment of solenoid valves is possible. 4: Both multi-action and spring return types can be freely selected. 5: Easy to remove, making maintenance simple. 6: By adopting 66 nylon, a cost reduction of about 40% compared to commercial products is achieved! All products are assembled and packaged in our factory's clean environment. Additionally, each valve undergoes a more stringent airtightness test than standard regulations, ensuring thorough quality control. Our high-quality, high-purity valves are also ideal for industries that require high cleanliness, such as semiconductors, food, and cosmetics. Factory tours are warmly welcomed! Please feel free to contact us.

• Drainage and ventilation equipment

MIZUP Corporation in Taiwan handles a wide range of valve products, primarily focusing on the manufacturing of stainless steel ball valves. ◆ Extensive track record with major Taiwanese semiconductor manufacturers such as TSMC and ChiMei ◆ Rich experience in OEM collaborations with companies like Fujikin, Ohno Bellows, ROTORK, and ASEPCO ◆ Ultrasonic cleaning machines ◆ ECB composite electrolytic polishing machines ◆ Class 1000 clean room ◆ Comprehensive inspection of all products (compliant with API598) 【Product Lineup of MIZUP Corporation, Taiwan】 ◆ Ball valves (general, sanitary, semiconductor, vacuum, food) ◎ Threaded type ◎ Flanged type (JIS / ANSI / DIN) ◎ Welded type (insert / butt) ◎ Tube connection ◎ Ferrule type ◆ Air-driven angle seat globe valves ◎ Threaded type ◎ Flanged type ◎ T-clamp type ◆ OEM products

• Drainage and ventilation equipment

This is a ball valve for seawater desalination that boasts excellent corrosion resistance due to the use of super duplex stainless steel (ASTM A890-CE3MN). It has a proven track record of delivery to water treatment and seawater desalination facilities in Japan, Singapore, Indonesia, and other locations. Our MIZUP valves have also made significant contributions to seawater desalination projects following earthquakes in the Southeast Asia region in the past.

• Drainage and ventilation equipment

Air actuator with high hardness ceramic coating suitable for use in harsh environments. It is a highly corrosion-resistant item that has passed 500 hours under salt spray testing! 【Features】 1: Improved corrosion resistance by using stainless steel through coating technology. High hardness and corrosion resistance make it ideal for harsh environments. 2: Drive shaft rotation angle adjustable up to 90 degrees ± 7 degrees. 3: Compact design allows for easy piping. 4: Direct attachment of solenoid valves or limit switches is possible! Achieves cost reduction and space saving.

• Drainage and ventilation equipment

【Features】 ● RoHS and REACH directive compliant products ● Oil-free treatment standard ● Food-grade lubricant application ● Adoption of pocketless PTFE sheets that minimize liquid accumulation inside the valve ● Sheet material (PTFE): Certified by the U.S. Food and Drug Administration (FDA) ● Hygienic standard: U.S. 3A standard ● Surface finish of contact parts: Ra < 0.4µm ● Residual oil amount: Max. 9 mg/ft² ● Three-piece structure: Maintenance and repair possible while keeping the actuator and handle attached Our company conducts assembly, testing, and packaging production lines consistently in a clean environment. ※※ We welcome factory tours ※※ If you have any requests, please feel free to contact us through the "Contact Form" below.

• Drainage and ventilation equipment