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SS316L High Pressure Manual/Pneumatic 4500psi (310bar) /3000psi (206bar) Diaphragm Valves for Industrial Laboratory and Semiconductor Use
Video

SS316L High Pressure Manual/Pneumatic 4500psi (310bar) /3000psi (206bar) Diaphragm Valves for Industrial Laboratory and Semiconductor Use

US $ 70-76/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Diaphragm Valve, Compression Fitting, Tube Fitting, Pressure Regulator, Check Valve, Ball Valve, Gas Box, Gas Exchange System
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Hunan Wofly Technology Co., Limited

Manufacturer/Factory

Hunan , China Since 2025
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Manual 3500psi Stainless Steel 316L Diaphragm Valve ODM for Electronic Semiconductor and High-Purity Gas Fields Summit up to 100, 000 Times Use
Video

Manual 3500psi Stainless Steel 316L Diaphragm Valve ODM for Electronic Semiconductor and High-Purity Gas Fields Summit up to 100, 000 Times Use

US $ 66-88/ Piece FOB
MOQ: 1 Piece
Structure : Through Way Diaphragm Valve
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Hunan Wofly Technology Co., Limited

Manufacturer/Factory

Hunan , China Since 2025
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Plastic PVC True Double Union Diaphragm Valve for Industrial System
Video

Plastic PVC True Double Union Diaphragm Valve for Industrial System

US $ 4-60/ Set FOB
MOQ: 10 Sets
Audited Supplier
Main Products
PVC Valve, Plastic Pipe Fittings, PVC Pipe, Pph Valve, CPVC Valve, PVDF Valve, UPVC Pipe Fittings, CPVC Pipe Fittings, Pph Pipe Fittings, PVDF Pipe Fittings
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Hunan Tongwei New Material Technology Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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Premium Stainless Steel Valve Sanitary Pneumatic Diaphragm, DN15 to DN65

Premium Stainless Steel Valve Sanitary Pneumatic Diaphragm, DN15 to DN65

US $ 50-100/ Piece FOB
MOQ: 1 Piece
Pressure : Ordinary Pressure
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Wenzhou Forever Classic Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2008
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Premium Soft Sealing Plug Valve with ANSI Compliance for Reliable Performance
Video

Premium Soft Sealing Plug Valve with ANSI Compliance for Reliable Performance

US $ 50-55/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Butterfly Valve, Stop Valve, Ball Valve
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Shanghai Lambert Fluid Control Equipment Co., Ltd

Trading Company

Shanghai , China Since 2025
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Plastic Diaphragm Valve/PVC Diaphragm Valve/PVDF Diaphragm Valve/Thermoplastic Diaphragm Valve
Video

Plastic Diaphragm Valve/PVC Diaphragm Valve/PVDF Diaphragm Valve/Thermoplastic Diaphragm Valve

US $ 9-10/ Set FOB
MOQ: 10 Sets
Function : Field Bus
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Ningbo Baodi Plastic Valves Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
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Stainless Steel Sanitary SMS/3A/ISO/DIN Pneumatic/Electric Diaphragm Valve
Video

Stainless Steel Sanitary SMS/3A/ISO/DIN Pneumatic/Electric Diaphragm Valve

US $ 0.6-2/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Valve, Fitting
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2014
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3/4 Inch Welding Diaphragm Valve with Plastic Hand Wheel for Biology
Video

3/4 Inch Welding Diaphragm Valve with Plastic Hand Wheel for Biology

US $ 200-1,500/ Piece FOB
MOQ: 1 Piece
Usage : Flow Control
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Donjoy Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2005
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Sanitary Stainless FDA Standard Steel Manual Two Ways Diaphragm Valve
Video

Sanitary Stainless FDA Standard Steel Manual Two Ways Diaphragm Valve

US $ 49-50/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Mixing Tanks, Tank Accessories, Sanitary Valves, Sanitary Pipe Fittings, Pumps, Flexible Hose & Adapter, Vacuum Fittings & Valves, Industrial Valves & Fittings, Storage Tanks, Fermentation Tank
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Wenzhou Longva Light Industrial Machinery Co., Ltd.

Zhejiang , China Since 2011
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Stainless Steel Pneumatic Tank Bottom Diaphragm Valve, Hygienic Design 316L
Video

Stainless Steel Pneumatic Tank Bottom Diaphragm Valve, Hygienic Design 316L

US $ 45-270/ Piece FOB
MOQ: 1 Piece
Usage : Safety, Drain, Flow Control
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Wenzhou Kangtuo International Trading Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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Sanitary Manually Operated 2-Way Diaphragm Valve with Stainless Steel Body

Sanitary Manually Operated 2-Way Diaphragm Valve with Stainless Steel Body

US $ 10-48/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Sanitary Union, Sanitary Pipe Fitting, Stainless Steel Union, Sanitary Stainless Steel Ferrule, Sanitary Flange, Saintary Butterfly Valve, Sanitary Sight Glass, Sanitary Check Valve, Sanitary Ball Valve, Sanitary Pipe/Tube
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QILI HOLDING GROUP CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2015
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Donjoy Hygienic Stainless Steel Manual Aseptic Diaphragm Valve for Pharmacy
Video

Donjoy Hygienic Stainless Steel Manual Aseptic Diaphragm Valve for Pharmacy

US $ 80-380/ Piece FOB
MOQ: 1 Piece
Standard : DIN, GB, ANSI, BSW, JIS
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Donjoy Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2005
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Butterfly Valve Angle Valve Solenoid Valve Flow Control Industrial Valve
Durable Pneumatic Diaphragm Valve with Enhanced Flow Control
Video

Durable Pneumatic Diaphragm Valve with Enhanced Flow Control

US $ 50-80/ Piece FOB
MOQ: 1 Piece
Main Products
Butterfly Valve, Globe Valve, Gate Valve, Check Valve, Grooved Valve, Diaphragm Valve, Ball Valva, Safety Valve
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Tianjin Auswell Valve Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2025
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[Ruoteng] Sanitary Aseptic Stainless Steel 316 Manual Tri-Clamp Silicone Sealing Diaphragm Valve
Video

[Ruoteng] Sanitary Aseptic Stainless Steel 316 Manual Tri-Clamp Silicone Sealing Diaphragm Valve

US $ 0.1-1/ Piece FOB
MOQ: 1 Piece
Connection : Clamp Diaphragm Valve
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Zhejiang Ruoteng Valve Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Stainless Steel Straight Through Type Sanitary Diaphragm Valve with Mirror Polish
Video

Stainless Steel Straight Through Type Sanitary Diaphragm Valve with Mirror Polish

US $ 40-44.7/ Piece FOB
MOQ: 2 Pieces
Audited Supplier
Main Products
Sanitary Valves, Diaphragm Valve, 3PC Ball Valve, Sanitary Butterfly Valve, Angle Seat Valve, Sampling Valve, Pipe Fittings, CIP Cleaning Ball, Stainless Steel Manhole Cover, Sight Glass
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Zhejiang Sanying Fluid Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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DN8-DN100 Weir Type Stainless Steel Sanitary Diaphragm Valve

DN8-DN100 Weir Type Stainless Steel Sanitary Diaphragm Valve

US $ 10-245/ Piece FOB
MOQ: 5 Pieces
Flow Direction : Unidirection
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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National Standard High Quality Plastic Diaphragm Valve /PVC Diaphragm Valve
Video

National Standard High Quality Plastic Diaphragm Valve /PVC Diaphragm Valve

US $ 2.5-89.57/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
PVC Pipe, PVC Fitting, PVC Valve
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Zhejiang Shuiyou Pipeline Valve Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Manual Operated PTFE Lined Weir Type Diaphragm Valve for Chemical Medium
Video

Manual Operated PTFE Lined Weir Type Diaphragm Valve for Chemical Medium

US $ 100-3,500/ Set FOB
MOQ: 1 Set
Material : Cast Iron
Audited Supplier
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ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

Manufacturer/Factory,Trading Company

Henan , China Since 2024
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High-Performance CPVC Pneumatic Actuator Valve for Industrial Applications
Video

High-Performance CPVC Pneumatic Actuator Valve for Industrial Applications

US $ 35-58/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Electric Valve, Pneumatic Valve, Pneumatic Diaphragm Valve, Ball Valve UPVC, Pneumatic Butterfly Valve, PVC Electric Ball Valve, Pipe Fittings Valve, Water Control Valve, Industrial Valve, Equipment Valve
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Guangdong Yuantong Industrial Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2024
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Industrial Ultra High Purity Low Pressure Pneumatic SS316L Diaphragm Valves for Semiconductor

Industrial Ultra High Purity Low Pressure Pneumatic SS316L Diaphragm Valves for Semiconductor

US $ 192-216/ Piece FOB
MOQ: 1 Piece
Structure : Angle Type Diaphragm Valve
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Shenzhen Jewellok Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2025
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Straight Through Kb Type Lined Nr Diaphragm Valve
Video

Straight Through Kb Type Lined Nr Diaphragm Valve

US $ 130/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Plug Valve, Safety Valve, Diaphragm Valve, Pinch Valve, Trap Valve Strainer
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Suzhou Shangheng Valve Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2025
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DN6 Manual Stainless Steel Pneumatic Sanitary Tank Bottom Discharge Valve
Video

DN6 Manual Stainless Steel Pneumatic Sanitary Tank Bottom Discharge Valve

US $ 10-40/ Piece FOB
MOQ: 1 Piece
Actuator : Pneumatic
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Wenzhou Joneng Valves Co., Limited

Manufacturer/Factory

Zhejiang , China Since 2014
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DIN 316L Sanitary Stainless Steel EPDM/PTFE Cover Clamp Diaphragm Valve
Video

DIN 316L Sanitary Stainless Steel EPDM/PTFE Cover Clamp Diaphragm Valve

US $ 12-65/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
Butterfly Valve, Ball Valve, Diaphragm Valve, Pipe Fitting, Check Valve, Union, Pneumatic Butterfly Valve, Filter, Safety Valve, Sample Valve
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Wenzhou Minghe Stainless Steel Products Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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PTFE PFA Lined Diaphragm Valve for Chemical Fluid
Video

PTFE PFA Lined Diaphragm Valve for Chemical Fluid

US $ 50/ Piece FOB
MOQ: 10 Pieces
Connection : Flanged Diaphragm Valve
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Zhejiang Youfumi Valve Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2012
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Plastic PVC PVDF PP Pph UPVC Hand Lever Gear Wheel Weir Diaphragm Valve Butterfly Valve/Flange True Union Water Ball Valve/Pneumatic Electric Swing Check Valve
Video

Plastic PVC PVDF PP Pph UPVC Hand Lever Gear Wheel Weir Diaphragm Valve Butterfly Valve/Flange True Union Water Ball Valve/Pneumatic Electric Swing Check Valve

US $ 5/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Plastic Valve, PVC CPVC PVDF PP Diaphragm Valve, PVC CPVC PVDF PP Ball Valve, PVC Ball Valve, PVC CPVC PVDF PP Strainer Filter, PVC CPVC PVDF PP Butterfly Valve, PVC CPVC PVDF PP Check Valve, PVC CPVC PVDF PP Pulse Damper, PVC CPVC PVDF PP Pipe Fitting, Safey Valve Back Pressure Valve
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NINGBO RMI PLASTIC CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2017
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Stainless Steel Manual Kst New, ISO9001, FDA Diaphragm Valve
Video

Stainless Steel Manual Kst New, ISO9001, FDA Diaphragm Valve

US $ 20.58-21.67/ Piece FOB
MOQ: 1 Piece
Function : Solenoid Valve, Electronic Type, Intelligent Type, Field Bus
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Kangsaite Automation Group Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
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Sanitary Stainless Steel SS304/316L Pneumatic Cast Control Diaphragm Valve with 3A
Video

Sanitary Stainless Steel SS304/316L Pneumatic Cast Control Diaphragm Valve with 3A

MOQ: 10 Pieces
Audited Supplier
Main Products
Sanitary Stainless Steel Valve
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Milee Clean Valve Technology (Zhejiang) Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2024
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Sanitary Pneumatic Actuator Stainless Steel Forge Three-Way Welded Diaphragm Valve
Video

Sanitary Pneumatic Actuator Stainless Steel Forge Three-Way Welded Diaphragm Valve

US $ 163-169/ Piece FOB
MOQ: 1 Piece
Material : Stainless Steel
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Wenzhou Nuomeng Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2015
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Customizable Base Mount Solenoid Rocker Diaphragm Valve for Urine/Hematology/ Chemistry Analyzer
Video

Customizable Base Mount Solenoid Rocker Diaphragm Valve for Urine/Hematology/ Chemistry Analyzer

MOQ: 5 Pieces
Audited Supplier
Main Products
Solenoid Valves, Diaphragm Solenoid Valves, Proportional Valves, Rotary Sheer Valves, Air Displacement Pipettes, Programmable Syringe Pumps, Piston Pumps, Metering Pumps, Bonded Manifolds, Syringe Modules
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Shenzhen Keyto Fluid Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2015
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Stainless Steel Piston Water Gas Normally Open Diaphragm Valve (2/2-WAY)
Video

Stainless Steel Piston Water Gas Normally Open Diaphragm Valve (2/2-WAY)

US $ 45-280/ Piece FOB
MOQ: 1 Piece
Flow Direction : Unidirection
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Yuyao Sanlixin Solenoid Valve Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2012
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New and Original Goyen Diaphragm Valve - Rcac25fh3X/3560

New and Original Goyen Diaphragm Valve - Rcac25fh3X/3560

US $ 20-50/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Distribution Box, Electronic Cabinet, Electric Box, Electrical Box, Electric Cabinet, Electrical Equipment, Electronic Box, Electrical Cabinet, PLC, Touch Panel
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Shenzhen Aimiqu Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2022
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DN20 SS316L Sanitary Pharma Pharmacy Stainless Steel Pneumatic Tc50.5 Clamp Diaphragm Valve
Video

DN20 SS316L Sanitary Pharma Pharmacy Stainless Steel Pneumatic Tc50.5 Clamp Diaphragm Valve

US $ 115-155/ Piece FOB
MOQ: 10 Pieces
Flow Direction : Bidirectional
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Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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DN50 Rubber EPDM Diaphragm Fit for Diaphragm Valve Replacement Spare Parts
Video

DN50 Rubber EPDM Diaphragm Fit for Diaphragm Valve Replacement Spare Parts

US $ 6.9-12.9/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
PTFE Diaphragm, Rubber Diaphragm, Rubber PTFE Composite Diaphragm, PTFE Seals
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Jiangxi Zhaohui Fluoroplastic Products Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangxi , China Since 2022
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3000psi Pneumatic Diaphragm Valves for Chemical Pharmaceutical and Bioengineering Industries, New Energy, Laboratories Research
Video

3000psi Pneumatic Diaphragm Valves for Chemical Pharmaceutical and Bioengineering Industries, New Energy, Laboratories Research

US $ 159-189/ Piece FOB
MOQ: 1 Piece
Media : Gas
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Hunan Wofly Technology Co., Limited

Manufacturer/Factory

Hunan , China Since 2025
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Food Grade SS304/SS316L Medicine Sanitary EPDM Manual Pneumatic Pharmaceutical Diaphragm Valve
Video

Food Grade SS304/SS316L Medicine Sanitary EPDM Manual Pneumatic Pharmaceutical Diaphragm Valve

US $ 35.6-42.5/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Sanitary Valves, Diaphragm Valve, 3PC Ball Valve, Sanitary Butterfly Valve, Angle Seat Valve, Sampling Valve, Pipe Fittings, CIP Cleaning Ball, Stainless Steel Manhole Cover, Sight Glass
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Zhejiang Sanying Fluid Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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DN25-DN300 Straight-Through Fanged Diaphragm Valve

DN25-DN300 Straight-Through Fanged Diaphragm Valve

US $ 10-245/ Piece FOB
MOQ: 5 Pieces
Actuator : Pneumatic
Audited Supplier
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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Diaphragm Valve Pneumatic Diaphragm Valve Manual Diaphragm Valve Sanitary Diaphragm Valve Tank Bottom Valve Clamp Diaphragm Valve
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About Diaphragm Valve FAQ

  • QWhat are the typical applications of diaphragm valves in industrial equipment?

    Diaphragm valves are commonly used in various industrial equipment and components for controlling the flow of liquids, gases, and corrosive media. They are ideal for applications requiring clean operation, such as pharmaceutical production and chemical processing. Consult with a trusted supplier for custom solutions tailored to your industry needs.

  • QHow can I differentiate a reputable supplier of diaphragm valves in China?

    To find a reputable supplier of diaphragm valves in China, research online platforms, industry forums, and trade shows to evaluate their reputation and client feedback. Check supplier credentials, certifications, and production capabilities. Partnering with a trusted supplier ensures consistent quality and reliable distribution.

  • QWhat benefits does wholesale purchasing of diaphragm valves offer to industrial buyers?

    Purchase diaphragm valves in bulk wholesale offers cost savings, volume discounts, and streamlined supply chains for industrial buyers. Buying in quantity enables efficient inventory management and ensures ready availability for essential maintenance and production needs. Wholesale suppliers provide customized solutions and technical support.

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