CHECK VALVE
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- Product Details
- Company Profile
1. 316 cold-work stainless steel body for excellent corrosion resistant and high tensile. Other special materials available. 2. Reliable sealing guarantees that zero leakage. 3. When differential drops below cracking pressure, valve closes. 4. Low pressure drop. 5. Valves can be repaired easily, and low maintenance costs. 6. 3 pressure levels available.15000 psig (low pressure),20000 psig (medium pressure),and 60000 psig (high pressure). 7. Soft sealing and ball sealing valves available. 8. Working temperature ranges from -40°F to 250°F(-40°C to 120°C) for standard soft sealing valves with Buna N seals. -100°F to .450°F(-73°C to 232°C) for standard ball sealing valves. Temperature to -420°F(-250℃ ) available. Temperature to 1200°F(638℃) available. 9. Nominal cracking pressure is 15 psi. other cracking pressure available.