We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Diaphragm Valve.
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Diaphragm Valve Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Diaphragm Valve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. ゲミュージャパン Aichi//Machine elements and parts
  2. null/null
  3. 八洲貿易 Tokyo//Testing, Analysis and Measurement
  4. 4 高砂電気工業 Aichi//Industrial Machinery
  5. 4 アイ・オー・テクノロジーズ Tokyo//Manufacturing and processing contract
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Diaphragm Valve Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Sanitary diaphragm valve, air-operated, model 687. ゲミュージャパン
  2. Application example: "Production of Purified Water (PW) and Highly Purified Water (HPW)" ゲミュージャパン
  3. What is the torque for maintenance of a diaphragm valve? ゲミュージャパン
  4. 4 How much do I need to turn the handle for it to close? Solved!! ゲミュージャパン
  5. 5 Sanitary Diaphragm Valve Air Operated Model 650 ゲミュージャパン

Diaphragm Valve Product List

61～75 item / All 81 items

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Application example: "Pure Water / Ultra-Pure Water Production"

Application example: "Pure Water / Ultra-Pure Water Production"

Proposal for the optimal valve for an extremely complex manufacturing process.

"Pure water and ultrapure water" are necessary in the pharmaceutical and biotechnology industries for the production of pharmaceuticals and materials, as well as in the microelectronics and semiconductor industries. Since pure water significantly affects product quality and manufacturing process efficiency, the plant components are subject to extremely strict requirements. Our company offers diaphragm valves specifically designed for use in ultrapure water treatment and supply equipment, as well as process equipment.

  • 650_025_D_60_40_13_1_02_T_1500_0000_A.jpg
  • 617_15_D_28_20_5A_0_M_HPW.jpg
  • 823_32_D_78_20_4_20_63_2500.jpg
  • Other water treatment equipment

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Application example: "Process Water: Power Plant"

Application example: "Process Water: Power Plant"

Proposal for supply valve for process water.

The power plant has various process water circuits, and corresponding purification treatment of raw water and pre-treatment for discharging wastewater into the sewer are necessary. Our company provides valves for supplying water to various treatment processes.

  • 620_100_D_4_8_DIN_EN_0000_A.jpg
  • 481.jpg
  • Other water treatment equipment

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Application example: "Process Water: Boiler Water"

Application example: "Process Water: Boiler Water"

We propose valves that are compatible with the supply of chemical products.

In boiler equipment, corrosion and sedimentation caused by dissolved salts in water are problematic. To avoid these issues, various requirements are imposed on the quality of boiler water based on the operating methods and structure of the steam generation equipment. Our company provides valves for supplying water and chemicals to boilers.

  • 751_25_D_19_37_5_3_D_00_3A_CO.jpg
  • 532_25_D_10_37_5_2G1.jpg
  • Other water treatment equipment

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Application example: "Production of Purified Water (PW) and Highly Purified Water (HPW)"

Application example: "Production of Purified Water (PW) and Highly Purified Water (HPW)"

Proposal for valves for electric regeneration pure water systems (EDI).

"Highly purified water (HPW)" is generally produced in the final stage of manufacturing by removing particles, bacteria, and pyrogens, and by installing a membrane filtration system to maintain the quality of the purified water. "Purified water (PW)" is produced by combining membrane separation methods and ion exchange methods, while the electric regeneration type pure water device (EDI) combines both of these methods for production. We offer diaphragm valves specifically developed for use in ultra-pure water treatment and supply equipment, as well as process equipment.

  • 653_025_D_60_40_0-2TN.jpg
  • Other water treatment equipment

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Application Example: "Pure Water and Ultra-Pure Water Production: Ultra-Pure Water (UPW)"

Application Example: "Pure Water and Ultra-Pure Water Production: Ultra-Pure Water (UPW)"

Proposal for valves and flow meters for the supply of ultra-pure water (UPW).

Ultra-pure water (UPW) is widely used in the manufacturing processes of semiconductor and solar cell wafers. The abrasives that adhere to the wafer surface are removed during the cleaning process and are washed again with ultra-pure water in the final stage. Cleaning with ultra-pure water is also necessary to remove residues generated during the subsequent etching process. Maintaining the wafer surface clean during such manufacturing processes leads to maximizing power generation efficiency. We offer diaphragm valves specifically developed for the treatment and supply of ultra-pure water, as well as for use in process equipment.

  • 617_15_D_28_20_5A_0_M_HPW.jpg
  • 823_20_D_78_20_4_20_34_750.jpg
  • Pure water production equipment

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Application example: "Supply of chemical products"

Application example: "Supply of chemical products"

We propose valves that are optimal for handling chemical substances.

In many high-tech fields, the purity of process fluids determines the quality and quantity of the products. GEMÜ products are responsible for fluid control in cleaning, coating, etching, and filling processes within production facilities. GEMÜ's strengths in the chemical supply sector lie in its extensive lineup that caters to various applications and its high durability that does not compromise fluid purity.

  • valve
  • Flow Meter
  • Pressure

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Application example: "Wet Process"

Application example: "Wet Process"

We propose valves that are optimal for handling chemical liquids.

The wet process refers to the stage in the production system where liquids, particularly chemical liquids, are applied, and it is a core process in semiconductor manufacturing. GEMÜ products are made with wetted parts of PTFE or PFA, providing high chemical resistance that is unaffected by corrosive chemicals. Additionally, they offer added value such as space-saving, flexible and compact design, as well as high flow capacity with minimized pressure loss.

  • valve
  • Flow Meter
  • Pressure

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Application example: "Water Treatment in the High-Tech Industry"

Application example: "Water Treatment in the High-Tech Industry"

We propose valves compatible with various purities of water.

In the high-tech industry, the final quality of products is determined by the purity of water known as ultra-pure water or pure water. GEMÜ's high-purity diaphragm valves have been developed for the processing, transportation, and supply of ultra-pure water, as well as for use in process lines. Additionally, not limited to the high-tech industry, GEMÜ offers a wide range of products for equipment related to water treatment.

  • valve
  • Flow Meter
  • Pressure

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Application example: "Chemical Supply in Industrial Production"

Application example: "Chemical Supply in Industrial Production"

A product range capable of supplying and transporting chemical products on a general industrial production scale.

In general industrial fields that use large amounts of chemical fluids, various fluoropolymer components from GEMÜ can be used. Valves are available in sizes up to 100A (4').

  • 600_50_D_30_23_5E_1_HP.jpg
  • C38_16_D_75_30_U41_00_C1_HPW_2.jpg
  • valve
  • Pressure
  • Flow Meter

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Application example: "PFA products for ultra-high purity solvents"

Application example: "PFA products for ultra-high purity solvents"

A range of PFA products with excellent chemical resistance and cost performance.

In the semiconductor industry, lines that use ultra-high purity solvents have advanced requirements in terms of both chemical resistance and cost. GEMÜ offers a wide range of PFA products that combine high flow capacity with excellent economic efficiency.

  • C60_Y_8_T_75_30_5A_1-2_12-75_HPW.jpg
  • C31.jpg
  • tubestar.jpg
  • valve
  • Pressure
  • Pipe Fittings

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Application example: "Clean area using deionized water"

Application example: "Clean area using deionized water"

A product group suitable for the treatment of deionized water.

This application uses GEMÜ's PVDF and PP valves. High-quality materials and a metal-free structure are suitable for handling deionized water.

  • Flow Meter
  • valve

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Sanitary Diaphragm Valve Manual Type '601'

Sanitary Diaphragm Valve Manual Type '601'

GEMÜ manual stainless steel diaphragm valve (diaphragm valve)

**Features** ● Experts in the development and manufacturing of diaphragms ⇒ Achieves high sealing performance even with fluids containing particles ● Chemical-resistant plastic handle ⇒ Suitable for aseptic processes in pharmaceuticals, food, and biotechnology (CIP/SIP capable, autoclave compatible) ● Handling of ultra-pure fluids in the semiconductor, microelectronics, and fine chemicals fields ● Versatile valve body and diaphragm ⇒ Customizable in various materials and specifications ● GEMÜ's unique gasket system ⇒ Minimizes liquid accumulation in the flow path and eliminates corrosion. ● Compact design that can be installed in tight spaces ● Continuously adjustable minimum flow rate with seal adjuster

  • comp_601-612-673.jpg
  • 601_4_D_80_41_17_0_S.jpg
  • 601_8_T_60_34_3A_0_S_860_1503-2.jpg
  • valve

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Autoclave-compatible / Manual diaphragm valve model 653・654

Autoclave-compatible / Manual diaphragm valve model 653・654

Manual diaphragm valve (diaphragm valve) for inert/corrosive fluids, compatible with autoclaves, suitable for fluids containing particles.

GEMÜ Manual Stainless Steel Diaphragm Valve The "653 BioStar" features a heat-resistant and chemically resistant plastic handwheel! The "654 BioStar" is equipped with a stainless steel handwheel! ● Ideal for inert and corrosive liquids and gases ● Chemical-resistant plastic handle ⇒ CIP/SIP compatible, autoclave compatible ● Unaffected by fluids containing particles ● Various options available (proximity switch installation, handle lock, stroke limiter, etc.) Please check the materials for more details.

  • 654_25_D_60_40_13_0_2TH_1502.jpg
  • 653_25_D_60_34_1302XB.jpg
  • 653_25_D_60_40_1302XB.jpg
  • 653_10_T_17_41_52_0_1XK_ _653MAG1C1_1200.jpg
  • _TIG6000.jpg
  • valve

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Single-use diaphragm valve GEMU SUMONDO

Single-use diaphragm valve GEMU SUMONDO

The dawn of a new era for single-use. The performance of diaphragm valves, directly applied to single-use! Achieving improved control and safety.

In the rapidly growing market for single-use equipment worldwide, the "Single-Use Diaphragm Valve" significantly enhances fluid control quality. It enables flow control that was not possible with traditional pinch valves (which crush the tube)! 【Features】 - Fluid control capability - Reduction of dead legs - Improved product safety - Equipped with proven actuators - Compatible with various actuation methods, including pneumatic and electric For more details, please refer to the materials or contact us.

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  • SUB_C_20_T_HB_B8_K8_20_HB.jpg
  • SUB_B_15_R_HB_B8_K8_15_HB-2.jpg
  • valve

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【Q&A】Can the handle of the manual valve be fixed?

【Q&A】Can the handle of the manual valve be fixed?

We will solve your valve problems!

Q: After setting the manual handle to the specified position, it may unintentionally move, causing the opening degree to change. What is a way to prevent such a manual handle from moving? A: The GEMU manual diaphragm valves model 653 and 654 have a specification with a handle lock that can fix the handle in the specified position, allowing for adjustment of the opening degree only when necessary. *There is also an electric specification that uses a solenoid valve for locking, rather than a mechanical one. Please refer to the instruction manual for more details.

  • 653_25_D_60_40_1302XB.png
  • 654_25_D_60_40_13_0_2TH_1502.jpg
  • valve

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