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High flow, zero leaks, low-pressure drop check valve suitable for many fluid and gas applications. A fully guided poppet with a free-floating O-ring design that is extremely tolerant of particulate contamination. A metal-to-metal positive stop in both the open and checked position protects O-ring and spring from over-stress fatigue.
High flow, zero leaks, low-pressure drop check valve suitable for many fluid and gas applications. A fully guided poppet with a free-floating O-ring design that is extremely tolerant of particulate contamination. A metal-to-metal positive stop in both the open and checked position protects O-ring and spring from over-stress fatigue.
This product is a special order item which can’t be returned or cancelled.
Zero external leakage using a static O-ring seal with a PTFE backup ring.
Applications
| Nominal Crack Pressures | 0.15, 1, 3 and 8 psig (0.01, 0.07, 0.21 and 0.55 bar) |
| Leakage | Zero to maximum operating pressure (PTFE seals may require back pressure to seal leak-tight) |
| Temperature Rating | -320 to 450°F (-195C to 232°C) based on seal material |
| Maximum Operating Pressures | Up to 4500 psig (310 bar) |
| Nominal Crack Pressures | 0.15, 1, 3 and 8 psig (0.01, 0.07, 0.21 and 0.55 bar) |
| Leakage | Zero to maximum operating pressure (PTFE seals may require back pressure to seal leak-tight) |
| Temperature Rating | -320 to 450°F (-195C to 232°C) based on seal material |
| Maximum Operating Pressures | Up to 4500 psig (310 bar) |
