Best Hydraulic Diaphragm Valves. Reviews December, 2020

Diaphragm Valve | Tri Clamp 1.5 inch - Stainless Steel SS316 / EPDM/PTFE - Glacier Tanks - (2 Pack)

Search only Glacier Tanks brand name
Diaphragm Valve | Tri Clamp 1.5 inch - Stainless Steel SS316 / EPDM/PTFE - Glacier Tanks - (2 Pack)

Current price: 371.1 USD


Check price and availability


Height: 6 Inches

Length: 7.5 Inches

Width: 6.5 Inches

Weight: 10.6 Pounds

  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp

More Info

Cole-Parmer - 9855300 Nylon Miniature Check Valve, 1/8" hose barb, fluorosilicone diaphragm

Search only Cole-Parmer brand name
Cole-Parmer - 9855300 Nylon Miniature Check Valve, 1/8

Current price: 13 USD


Check price and availability


Weight: 0.22 Pounds

  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves

More Info

Zurn PH6000-HYM Hydraulic Plunger Assembly for Aquavantage and Aquaflush Flush Valves

Search only Zurn brand name
Zurn PH6000-HYM Hydraulic Plunger Assembly for Aquavantage and Aquaflush Flush Valves

Current price: 39.94 USD


Check price and availability


Height: 1.5 Inches

Length: 3.5 Inches

Width: 1.5 Inches

Weight: 1.13 Pounds

  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves
  • Made in usa
  • Zurn brand products
  • For aquavantage and aquaflush flush valves

More Info

Zurn PH6000-HYM11 Repair Kit for Hydraulic Plunger Assembly for Aquavantage and Aquaflush Flush Valves

Search only Zurn brand name
Zurn PH6000-HYM11 Repair Kit for Hydraulic Plunger Assembly for Aquavantage and Aquaflush Flush Valves

Current price: 26 USD


Check price and availability


Height: 3.7 Inches

Length: 8.2 Inches

Width: 5 Inches

Weight: 0.06 Pounds

  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves
  • Made in usa
  • Zurn brand products
  • For aquavantage and aquaflush flush valves
  • Made in usa
  • For aquavantage and aquaflush flush valves
  • For hydraulic plunger assembly

More Info

Toro 53804 Diaphragm Jar Top Valves,Black

Search only Toro brand name
Toro 53804 Diaphragm Jar Top Valves,Black

Current price: 5.57 USD

Saving: $12.39 (69%)


Check price and availability


Height: 8 Inches

Length: 2.2 Inches

Width: 5 Inches

Weight: 0.1 Pounds

  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves
  • Made in usa
  • Zurn brand products
  • For aquavantage and aquaflush flush valves
  • Made in usa
  • For aquavantage and aquaflush flush valves
  • For hydraulic plunger assembly
  • Double-Beaded To Help Provide A Leak-Proof Seal
  • No Assembly Required
  • Easy To Replace
  • Power source type: Hydraulic Powered

More Info

PAGOW 1/4 Inch Check Valve, 4 Packs 6mm PVDF Wear-Resistant One-Way Check Valve for Fuel Gas Liquid Air, Plastic Water Stops Check Valve, Micro Diaphragm Check Valve for Air Intake Feed (6mm, white)

Search only PAGOW brand name
PAGOW 1/4 Inch Check Valve, 4 Packs 6mm PVDF Wear-Resistant One-Way Check Valve for Fuel Gas Liquid Air, Plastic Water Stops Check Valve, Micro Diaphragm Check Valve for Air Intake Feed (6mm, white)

Current price: 9.99 USD


Check price and availability


  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves
  • Made in usa
  • Zurn brand products
  • For aquavantage and aquaflush flush valves
  • Made in usa
  • For aquavantage and aquaflush flush valves
  • For hydraulic plunger assembly
  • Double-Beaded To Help Provide A Leak-Proof Seal
  • No Assembly Required
  • Easy To Replace
  • Power source type: Hydraulic Powered
  • ※ Flow smoothly, small fluid resistance, good sealing performance, short spool stroke, small off valve impact force, attractive appearance and high reliability.
  • ※ Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent
  • ※ Size Reference:These Check valves measures approx. 6.3 mm/ 1/4 inch in diameter and 38 mm/ 1.5 inches in full length, please make sure of our size when you buy it.
  • ※ Normal performance under -30 ℃ to 150 ℃, excellent chemical and hydrolysis resistance, outstanding ozone, UV and weather resistance.
  • ※Medical grade PVDF material, safe and nontoxic;durable AND stable for long time

More Info

Beduan Brass Electric Solenoid Valve, 1/2" 12V Air Valve Normally Colsed for Water Air Gas Fuel Oil

Search only beduan brand name
Beduan Brass Electric Solenoid Valve, 1/2

Current price: 19.99 USD

Saving: $1.00 (5%)


Check price and availability


  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves
  • Made in usa
  • Zurn brand products
  • For aquavantage and aquaflush flush valves
  • Made in usa
  • For aquavantage and aquaflush flush valves
  • For hydraulic plunger assembly
  • Double-Beaded To Help Provide A Leak-Proof Seal
  • No Assembly Required
  • Easy To Replace
  • Power source type: Hydraulic Powered
  • ※ Flow smoothly, small fluid resistance, good sealing performance, short spool stroke, small off valve impact force, attractive appearance and high reliability.
  • ※ Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent
  • ※ Size Reference:These Check valves measures approx. 6.3 mm/ 1/4 inch in diameter and 38 mm/ 1.5 inches in full length, please make sure of our size when you buy it.
  • ※ Normal performance under -30 ℃ to 150 ℃, excellent chemical and hydrolysis resistance, outstanding ozone, UV and weather resistance.
  • ※Medical grade PVDF material, safe and nontoxic;durable AND stable for long time
  • High quality normally closed electric solenoid valve for air ,water or oil.
  • Temperature Range: 41-185°F , Working Pressure: Water/Oil 0-0.5 Mpa ; Air 0-0.7 Mpa
  • Voltage: DC 12V
  • Port Size : 1/2" Female NPT , 2W160-15
  • Durable brass construction and a quality copper solenoid. And high quality copper coil, NOT aluminium coil.

More Info

Rittenhouse Hypro D30 Desmopan Diaphragm and Valve Repair Kit - Complete (D30REPAIRDESMO)

Search only Rittenhouse brand name
Rittenhouse Hypro D30 Desmopan Diaphragm and Valve Repair Kit - Complete (D30REPAIRDESMO)

Current price: 198 USD


Check price and availability


  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves
  • Made in usa
  • Zurn brand products
  • For aquavantage and aquaflush flush valves
  • Made in usa
  • For aquavantage and aquaflush flush valves
  • For hydraulic plunger assembly
  • Double-Beaded To Help Provide A Leak-Proof Seal
  • No Assembly Required
  • Easy To Replace
  • Power source type: Hydraulic Powered
  • ※ Flow smoothly, small fluid resistance, good sealing performance, short spool stroke, small off valve impact force, attractive appearance and high reliability.
  • ※ Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent
  • ※ Size Reference:These Check valves measures approx. 6.3 mm/ 1/4 inch in diameter and 38 mm/ 1.5 inches in full length, please make sure of our size when you buy it.
  • ※ Normal performance under -30 ℃ to 150 ℃, excellent chemical and hydrolysis resistance, outstanding ozone, UV and weather resistance.
  • ※Medical grade PVDF material, safe and nontoxic;durable AND stable for long time
  • High quality normally closed electric solenoid valve for air ,water or oil.
  • Temperature Range: 41-185°F , Working Pressure: Water/Oil 0-0.5 Mpa ; Air 0-0.7 Mpa
  • Voltage: DC 12V
  • Port Size : 1/2" Female NPT , 2W160-15
  • Durable brass construction and a quality copper solenoid. And high quality copper coil, NOT aluminium coil.
  • Kit includes 2 Desmopan Diaphragms (# 9910-620085), 1 Accumulator Diaphragm (# 9910-550190), 1 Suction / Dampener Diaphragm (# 9910-650670), 4 Valves (# 9910-1409050), 4 Valve O-Rings (# 9910-620030), 1 Sight Glass O-Ring (# 9910-180101)
  • Works on the Hypro D30, D30GRGI, and D30AP-A Diaphragm Pumps
  • Rittenhouse Hypro D30 Desmopan Diaphragm and Valve Repair Kit - Complete (D30REPAIRDESMO)

More Info

Rittenhouse Hypro D30 BlueFlex Diaphragm and Valve Repair Kit - Complete (D30REPAIRBLUE)

Search only Rittenhouse brand name
Rittenhouse Hypro D30 BlueFlex Diaphragm and Valve Repair Kit - Complete (D30REPAIRBLUE)

Current price: 223.58 USD


Check price and availability


  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves
  • Made in usa
  • Zurn brand products
  • For aquavantage and aquaflush flush valves
  • Made in usa
  • For aquavantage and aquaflush flush valves
  • For hydraulic plunger assembly
  • Double-Beaded To Help Provide A Leak-Proof Seal
  • No Assembly Required
  • Easy To Replace
  • Power source type: Hydraulic Powered
  • ※ Flow smoothly, small fluid resistance, good sealing performance, short spool stroke, small off valve impact force, attractive appearance and high reliability.
  • ※ Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent
  • ※ Size Reference:These Check valves measures approx. 6.3 mm/ 1/4 inch in diameter and 38 mm/ 1.5 inches in full length, please make sure of our size when you buy it.
  • ※ Normal performance under -30 ℃ to 150 ℃, excellent chemical and hydrolysis resistance, outstanding ozone, UV and weather resistance.
  • ※Medical grade PVDF material, safe and nontoxic;durable AND stable for long time
  • High quality normally closed electric solenoid valve for air ,water or oil.
  • Temperature Range: 41-185°F , Working Pressure: Water/Oil 0-0.5 Mpa ; Air 0-0.7 Mpa
  • Voltage: DC 12V
  • Port Size : 1/2" Female NPT , 2W160-15
  • Durable brass construction and a quality copper solenoid. And high quality copper coil, NOT aluminium coil.
  • Kit includes 2 Desmopan Diaphragms (# 9910-620085), 1 Accumulator Diaphragm (# 9910-550190), 1 Suction / Dampener Diaphragm (# 9910-650670), 4 Valves (# 9910-1409050), 4 Valve O-Rings (# 9910-620030), 1 Sight Glass O-Ring (# 9910-180101)
  • Works on the Hypro D30, D30GRGI, and D30AP-A Diaphragm Pumps
  • Rittenhouse Hypro D30 Desmopan Diaphragm and Valve Repair Kit - Complete (D30REPAIRDESMO)
  • BlueFlex material redefines diaphragm durability, even under the toughest operating conditions
  • Kit includes 2 x BlueFlex Diaphragms (# 9910-620082), 1 x BlueFlex Accumulator Diaphragm (# 9910-550194), 1 x BlueFlex Suction Diaphragm (# 9910-650671), 4 x Valves (# 9910-1409050), 4 x Valve O-Rings (# 9910-620030), 1 x Sight Glass O-Ring (# 9910-180101)
  • Works on the Hypro D30, D30AP-A, and D30GRGI Diaphragm Pumps
  • Hypro D30 BlueFlex Diaphragm and Valve Repair Kit - Complete - D30REPAIRBLUE

More Info

Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet Outlet Cast Iron 12 GPM Max 120PSI for Chemical Industrial Use, QBK-15-1/2inch-12

Search only Happybuy brand name
Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet Outlet Cast Iron 12 GPM Max 120PSI for Chemical Industrial Use, QBK-15-1/2inch-12

Current price: 117.99 USD


Check price and availability


Height: 8 Inches

Length: 12 Inches

Width: 12 Inches

  • Material: EPDM / PTFE
  • Stainless Steel: SS316
  • Connection Size(s): 1.5 in.
  • Connection Type(s): Tri Clamp
  • Qty/ea: 1
  • Material: nylon
  • Cv: 0.12
  • Tubing ID: 1/8 inch
  • Product Type: check valves
  • Made in usa
  • Zurn brand products
  • For aquavantage and aquaflush flush valves
  • Made in usa
  • For aquavantage and aquaflush flush valves
  • For hydraulic plunger assembly
  • Double-Beaded To Help Provide A Leak-Proof Seal
  • No Assembly Required
  • Easy To Replace
  • Power source type: Hydraulic Powered
  • ※ Flow smoothly, small fluid resistance, good sealing performance, short spool stroke, small off valve impact force, attractive appearance and high reliability.
  • ※ Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent
  • ※ Size Reference:These Check valves measures approx. 6.3 mm/ 1/4 inch in diameter and 38 mm/ 1.5 inches in full length, please make sure of our size when you buy it.
  • ※ Normal performance under -30 ℃ to 150 ℃, excellent chemical and hydrolysis resistance, outstanding ozone, UV and weather resistance.
  • ※Medical grade PVDF material, safe and nontoxic;durable AND stable for long time
  • High quality normally closed electric solenoid valve for air ,water or oil.
  • Temperature Range: 41-185°F , Working Pressure: Water/Oil 0-0.5 Mpa ; Air 0-0.7 Mpa
  • Voltage: DC 12V
  • Port Size : 1/2" Female NPT , 2W160-15
  • Durable brass construction and a quality copper solenoid. And high quality copper coil, NOT aluminium coil.
  • Kit includes 2 Desmopan Diaphragms (# 9910-620085), 1 Accumulator Diaphragm (# 9910-550190), 1 Suction / Dampener Diaphragm (# 9910-650670), 4 Valves (# 9910-1409050), 4 Valve O-Rings (# 9910-620030), 1 Sight Glass O-Ring (# 9910-180101)
  • Works on the Hypro D30, D30GRGI, and D30AP-A Diaphragm Pumps
  • Rittenhouse Hypro D30 Desmopan Diaphragm and Valve Repair Kit - Complete (D30REPAIRDESMO)
  • BlueFlex material redefines diaphragm durability, even under the toughest operating conditions
  • Kit includes 2 x BlueFlex Diaphragms (# 9910-620082), 1 x BlueFlex Accumulator Diaphragm (# 9910-550194), 1 x BlueFlex Suction Diaphragm (# 9910-650671), 4 x Valves (# 9910-1409050), 4 x Valve O-Rings (# 9910-620030), 1 x Sight Glass O-Ring (# 9910-180101)
  • Works on the Hypro D30, D30AP-A, and D30GRGI Diaphragm Pumps
  • Hypro D30 BlueFlex Diaphragm and Valve Repair Kit - Complete - D30REPAIRBLUE
  • ♔【VERSATILE USE】~The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.
  • ♔【EXCELLENT CONSTRUCTION】~Rugged construction - resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling.
  • ♔【UNIQUE DESIGN】~Features an externally serviceable air distribution system and all-bolted construction. Modular air valve is stall-free, this low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes down time.
  • ♔【Quality Performance】~Maximum Head:226FT/69M, Max Pressure: 115PSI/8BAR. Top quality glyd ring, a double-acting seal that delivers better performance. 1/4 inch air inlet with NPT fitting uses standard shop air for easy operation.
  • ♔【MAIN PARAMETER】~Material: Cast Iron; Type: Double diaphragm; Operation Type : Air-operated; Inlet/Outlet Port Size/Standard:1/2"; Air Inlet Size [in]:1/4".

More Info

1    2    3    4    5    6    7    8    9    10