CIRCOR Instrumentation Technologies - Hoke, Inc. - 691F Series - High Flow Poppet Check Valves
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691F Series - High Flow Poppet Check Valves

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High Flow Poppet Check Valves

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Connections - Inlet

Connections - Outlet

Body Material

Operating Pressure Range

Differential Cracking Pressures

Cv

691F1G4Y 1/4" Gyrolok 1/4" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 1/3 psig 0.620
691F2G4Y 1/4" Gyrolok 1/4" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 1 psig 0.620
691F4G4Y 1/4" Gyrolok 1/4" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 5 psig 0.620
691F5G4Y 1/4" Gyrolok 1/4" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 10 psig 0.620
691F6G4Y 1/4" Gyrolok 1/4" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 25 psig 0.620
691F7G4Y 1/4" Gyrolok 1/4" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 50 psig 0.620
691F8G4Y 1/4" Gyrolok 1/4" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 75 psig 0.620
691F9G4Y 1/4" Gyrolok 1/4" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 100 psig 0.620
691F1G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 1/3 psig 1.0
691F2G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 1 psig 1.0
691F4G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 5 psig 1.0
691F5G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 10 psig 1.0
691F6G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 25 psig 1.0
691F7G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 50 psig 1.0
691F8G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 75 psig 1.0
691F9G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 100 psig 1.0
691F1G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 1/3 psig 2.1
691F2G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 1 psig 2.1
691F4G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 5 psig 2.1
691F5G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 10 psig 2.1
691F6G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 25 psig 2.1
691F7G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 50 psig 2.1
691F8G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 75 psig 2.1
691F9G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 100 psig 2.1
691F1G10YMM 10mm Gyrolok 10mm Gyrolok 316 Stainless Steel 5000 psig at 70° F (345 bar at 21° C) 1/3 psig 1.2
  Results 1 - 25 of 80 1 2 3 4 
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