Home Industrial Equipment & Components Diaphragm Valve Flow Control Double Diaphragm Valves 2025 Product List

Double Diaphragm Valves

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US$ 120-200 / Piece
1 Piece (MOQ)
Zhitai Technology Group Co., Ltd.
Zhitai Technology Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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GS, CE, ISO9001
Standard
Flange
Pneumatic
Double Seater
Pn16; Pn40; Pn64MPa

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US$ 4-60 / Set
100 Sets (MOQ)
Hunan Tongwei New Material Technology Co., Ltd.
Hunan Tongwei New Material Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hunan, China
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Acid
Ordinary Temperature
Manual
Welded Diaphragm Valve
Plastic
Global Diaphragm Valve

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US$ 80-380 / Piece
1 Piece (MOQ)
Donjoy Technology Co., Ltd.
Donjoy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO14001, ISO45001:2018
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by Handle or Actuator
Internal 0.4 Micrometer, External Sandblasting
EPDM+PTFE/Silicone/Viton/FPM
Weld, Clamp, Thread, Flange
10bar
3A Certified Pharamaceutical PTFE Diaphragm Valve

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US$ 200-1500 / Piece
1 Piece (MOQ)
Donjoy Technology Co., Ltd.
Donjoy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO45001:2018, ISO14001
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Water
Ordinary Temperature
Pneumatic
Clamp Diaphragm Valve
Stainless Steel
Multiport

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US$ 121-1231 / Piece
1 Piece (MOQ)
Lishui Gowin valve technology Co., Ltd.
Lishui Gowin valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Pneumatic
Flanged Diaphragm Valve
Stainless Steel
Roof Type Diaphragm Valve
Low Pressure
Reversing

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US$ 11-20 / Piece
1 Piece (MOQ)
Ningbo Hi-Tech Smart Machinery Co., Ltd.
Ningbo Hi-Tech Smart Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Trading Company

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Electric
Thread
Pilot Operated
Cast Aluminium
Ordinary Pressure
Pilot Membrane Structure

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US$ 125 / Piece
10 Pieces (MOQ)
Fujian Dafengshou Irrigation Technology Co., Ltd.
Fujian Dafengshou Irrigation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory

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Ordinary Temperature
RoHS, CE, ISO9001
Water
Standard
Internal Thread
Hydraulic

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US$ 60-100 / Piece
2 Pieces (MOQ)
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"On-time Delivery"
On-time Delivery
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Ordinary Temperature
ISO9001, 3A/FDA
Oil, Base
Standard
Clamps
Pneumatic

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US$ 60-300 / Piece
1 Piece (MOQ)
SNT Machinery (Qingdao) Co., Ltd.
SNT Machinery (Qingdao) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
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Ordinary Temperature
GS, CE, ISO9001
Gas, Oil, Water, Acid
Standard
Flange
Pneumatic

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US$ 350-1650 / Set
1 Set (MOQ)
JITAI VALVE GROUP CO., LTD.
JITAI VALVE GROUP CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Ordinary Temperature
GS, RoHS, CE, ISO9001
Gas, Oil, Water, Acid
Standard
Flange
Pneumatic

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US$ 192 / Piece
1 Piece (MOQ)
Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Yes
High Precision
New
6 Months
Automatic
Vertical

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US$ 20-600 / Piece
20 Pieces (MOQ)
Ningbo Baodi Plastic Valves Co., Ltd.
Ningbo Baodi Plastic Valves Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO9001:2008
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Acid
Ordinary Temperature
Manual
Welded Diaphragm Valve
Plastic
Roof Type Diaphragm Valve

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US$ 10-35 / Piece
10 Pieces (MOQ)
Wenzhou Haide Fluid Equipment Co., Ltd
Wenzhou Haide Fluid Equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Water
High Temperature
Manual
Clamp Diaphragm Valve
Stainless Steel
Through Way Diaphragm Valve

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US$ 40-50 / Set
1 Set (MOQ)
Jiangsu Huagong Automatic Control Valve Co., Ltd.
Jiangsu Huagong Automatic Control Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Ordinary Temperature
CE, ISO9001
Gas, Oil, Water, Acid
GB,ANSI,DIN,JIS,ISO,API,AISI
Flange
Manual,Pneumatic,Electric

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US$ 30-200 / Piece
1 Piece (MOQ)
Jiangsu Jiechuang Science And Technology Co., Ltd.
Jiangsu Jiechuang Science And Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001, Others
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Water
Stainless Steel
Flange
Worm Gear
JIS10-20K
Straight Through Type

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US$ 1800 / Set
1 Set (MOQ)
ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
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Dry Ash
Ordinary Temperature
Direct-acting
Carbon Steel
Flange
Ordinary Pressure

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US$ 49-50 / Piece
1 Piece (MOQ)
DEYI Equipment Industries Limited
DEYI Equipment Industries Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Pneumatic
Welded Diaphragm Valve
Stainless Steel
Through Way Diaphragm Valve
Ordinary Pressure
Unidirection

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US$ 25-30 / Piece
1 Piece (MOQ)
Hangzhou Henggong Technology Co., LTD
Hangzhou Henggong Technology Co., LTD
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(4.3)

"Fast Delivery"
Fast Delivery
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Water
Ordinary Temperature
Pneumatic
Flanged Diaphragm Valve
Cast Iron
Through Way Diaphragm Valve

Favorites

US$ 25-500 / Piece
1 Piece (MOQ)
ZHEJIANG MENCROWN VALVE CO., LTD.
ZHEJIANG MENCROWN VALVE CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Water, Oil, etc
ISO, CE
Less Than 80degree
Flange End
Single-Seat
Diaphragm/ Piston

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US$ 0.1-1 / Piece
1 Piece (MOQ)
Zhejiang Ruoteng Valve Co., Ltd
Zhejiang Ruoteng Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Fast Delivery"
Fast Delivery
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Gas/ Oil/ Water/ Acid
Ordinary Temperature
Manual
Flanged Diaphragm Valve
Stainless Steel
Roof Type Diaphragm Valve

Favorites

US$ 52.7 / Piece
50 Pieces (MOQ)
Xingyu Electron (Ningbo) Co., Ltd.
Xingyu Electron (Ningbo) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Gas
-5~55 Degree
Electric
Thread
Pilot Operated
Aluminum

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US$ 100-500 / Piece
1 Piece (MOQ)
Shanghai Prime Metallurgy Technology Co., Ltd
Shanghai Prime Metallurgy Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Trading Company

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30-45 Days
ISO, CE
Accept
Remote/Video
Frame Packaging, Woodencase Packaging, etc.
Customized

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US$ 1200-1550 / Piece
2 Pieces (MOQ)
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Fast Delivery"
Fast Delivery
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Ordinary Temperature
CE, ISO9001
Gas, Oil, Water, Acid
Standard
Welding
Pneumatic

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US$ 80-380 / Piece
1 Piece (MOQ)
Donjoy Technology Co., Ltd.
Donjoy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO14001, ISO45001:2018
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by Handle or Actuator
Internal 0.4 Micrometer, External Sandblasting
EPDM+PTFE/Silicone/Viton/FPM
Weld, Clamp, Thread, Flange
10bar
3A Certified Pharamaceutical PTFE Diaphragm Valve

Favorites

US$ 10-30 / Piece
1 Piece (MOQ)
Wenzhou Safety Stainless Steel Co., Ltd.
Wenzhou Safety Stainless Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO9001:2015
Secured Trading Service

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Water
Ordinary Temperature
Manual
Clamp Diaphragm Valve
Stainless Steel
Wedge Diaphragm Valve

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US$ 20 / Piece
1 Piece (MOQ)
WENZHOU QIMING STAINLESS CO., LTD.
WENZHOU QIMING STAINLESS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Water
Stainless Steel
Clamp
Pneumatic
Straight Through Type
Normal Temperature

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US$ 1.88-78.77 / Piece
1 Piece (MOQ)
Zhejiang Shuiyou Pipeline Valve Co., Ltd.
Zhejiang Shuiyou Pipeline Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Water
PVC
Glue
Manual Operation
PN1.0-32.0MPa
Tee Type

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US$ 126-194 / Piece
1 Piece (MOQ)
Hunan Wofly Technology Co., Limited
Hunan Wofly Technology Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hunan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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Gas
ANSI
CCC, RoHS, ISO, CE
Low Temperature
Thread
Single-Seat

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US$ 28-118 / Piece
2 Pieces (MOQ)
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Gas,Oil,Water
High Temperature
Pneumatic
Clamp Diaphragm Valve
Stainless Steel
Through Way Diaphragm Valve

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US$ 100-10000 / Set
1 Set (MOQ)
Huizheng Auto Control Valve Group Co., Ltd.
Huizheng Auto Control Valve Group Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Group Corporation

  • ISO9001:2015, ISO45001:2018, ISO14001
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No More Than 150 °c,
GS, CE, ISO9001
Gas, Oil, Water, Acid
Standard
Flange End
Pneumatic Diaphragm Actuator, Pneumatic Piston Act
Questions & Answers on Double Diaphragm Valves
Q
What are the typical applications of diaphragm valves in industrial equipment?
A
Upgrade your Diaphragm Valve with the elegant and durable Double Diaphragm Valves.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.
Q
What benefits does wholesale purchasing of diaphragm valves offer to industrial buyers?
A
The Double Diaphragm Valves is a standout piece in our Diaphragm Valve collection.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.
Q
How can I differentiate a reputable supplier of diaphragm valves in China?
A
The Double Diaphragm Valves is classified under our comprehensive Diaphragm Valve range.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.
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