Collection:Check Valves By Applications
Check valves allow flow in one direction only. In vacuum systems, check valves maintain pressure by preventing backflow, safeguarding delicate equipment from contamination. For the food and beve...
Subcategories
1/2 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Combustible gases, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases, Carbon dioxide, Air | 16 | -20 | 150 | 0.03 | 6 | EV008430 | 15 | |||||||||
Rp3/8'' Stainless Steel 316 Check Valve PTFE 0.065-63bar (0.94-914psi) - High pressureH2416M03 $22.67 USD In stock | 3/8 inch | Inner thread cylindrical BSPT-Rp | Stainless steel | Teflon (PTFE) | Water and steam, Air, Carbon dioxide, Dilute acids and bases, Strong acids and bases, Oil, Fuel, Solvents, Alcohols, Lubricant, Combustible gases, Sea water, Demineralized water | 63 | -20 | 200 | High pressure | 0.065 | 1.11 | EV008431 | 10 | |||||||
1/2 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases | -20 | 150 | 1 | 0.03 | 80 | |||||||||||
Rp1'' Stainless Steel 316 Check Valve PTFE 0.048-63bar (0.7-914psi) - High pressureH2416M06 $40.62 USD In stock | 1 inch | Inner thread cylindrical BSPT-Rp | Stainless steel | Teflon (PTFE) | Water and steam, Air, Carbon dioxide, Dilute acids and bases, Strong acids and bases, Oil, Fuel, Solvents, Alcohols, Lubricant, Combustible gases, Sea water, Demineralized water | 63 | -20 | 200 | High pressure | 0.048 | 12.7 | EV008431 | 25 | |||||||
3/8 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases | -20 | 150 | 1 | 0.03 | 65 | |||||||||||
3/8 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Combustible gases, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases, Carbon dioxide, Air | 16 | -20 | 150 | 0.03 | 3.2 | EV008430 | 10 | |||||||||
Rp3/4'' Stainless Steel 316 Check Valve PTFE 0.055-63bar (0.8-914psi) - High pressureH2416M05 $31.25 USD In stock | 3/4 inch | Inner thread cylindrical BSPT-Rp | Stainless steel | Teflon (PTFE) | Water and steam, Air, Carbon dioxide, Dilute acids and bases, Strong acids and bases, Oil, Fuel, Solvents, Alcohols, Lubricant, Combustible gases, Sea water, Demineralized water | 63 | -20 | 200 | High pressure | 0.055 | 7.1 | EV008431 | 20 | |||||||
1/2 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Combustible gases, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases, Carbon dioxide, Air | 16 | -20 | 150 | NSF ANSI 61, Drinking water | 0.03 | 6 | EV008431 | 15 | ||||||||
1/4 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Combustible gases, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases, Carbon dioxide, Air | 16 | -20 | 150 | NSF ANSI 61, Drinking water | 0.03 | 2.5 | EV008431 | 8 | ||||||||
3/8 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases | -20 | 150 | 1 | 0.03 | 40 | |||||||||||
3/8 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Combustible gases, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases, Carbon dioxide, Air | 16 | -20 | 150 | NSF ANSI 61, Drinking water | 0.03 | 3.2 | EV008431 | 10 | ||||||||
3/4 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Combustible gases, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases, Carbon dioxide, Air | 16 | -20 | 150 | NSF ANSI 61, Drinking water | 0.03 | 10.8 | EV008431 | 20 | ||||||||
3/4 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Combustible gases, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases, Carbon dioxide, Air | 16 | -20 | 150 | 0.03 | 10.8 | EV008430 | 20 | |||||||||
1 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | Water (up to 60°C), Sea water, Combustible gases, Lubricant, Fuel, Oil, Strong acids and bases, Dilute acids and bases, Carbon dioxide, Air | 16 | -20 | 150 | 0.03 | 18.7 | EV008430 | 25 | |||||||||
Rp1/2'' Stainless Steel 316 Check Valve PTFE 0.06-63bar (0.87-914psi) - High pressureH2416M04 $24.40 USD In stock | 1/2 inch | Inner thread cylindrical BSPT-Rp | Stainless steel | Teflon (PTFE) | Water and steam, Air, Carbon dioxide, Dilute acids and bases, Strong acids and bases, Oil, Fuel, Solvents, Alcohols, Lubricant, Combustible gases, Sea water, Demineralized water | 63 | -20 | 200 | High pressure | 0.06 | 3.3 | EV008431 | 15 | |||||||
Rp1/4'' Stainless Steel 316 Check Valve PTFE 0.085-63bar (1.23-914psi) - High pressureH2416M02 $22.75 USD In stock | 1/4 inch | Inner thread cylindrical BSPT-Rp | Stainless steel | Teflon (PTFE) | Water and steam, Air, Carbon dioxide, Dilute acids and bases, Strong acids and bases, Oil, Fuel, Solvents, Alcohols, Lubricant, Combustible gases, Sea water, Demineralized water | 63 | -20 | 200 | High pressure | 0.085 | 0.18 | EV008431 | 8 |
Check Valves By Applications
Check valves allow flow in one direction only. In vacuum systems, check valves maintain pressure by preventing backflow, safeguarding delicate equipment from contamination. For the food and beverage industry, these valves are designed to meet stringent hygiene standards, ensuring safe and reliable operation in processing lines where contamination control is critical.
Hydraulic applications require check valves that can withstand high pressures, ensuring fluid flows correctly without reverse movement, which could otherwise damage equipment. In systems where backflow prevention is crucial, such as plumbing or chemical processing, these valves act as a barrier to unwanted reverse flow, protecting the integrity of the system. For general-purpose use, check valves offer versatility and reliability across a range of applications, from industrial machinery to water treatment plants.