6100 & 6200 Series – Ball and Poppet Check Valves

Ball and Poppet Check Valves

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Applications
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Prevents reversed flow to protect solenoids, regulators, and pumps

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Locks pressure in hydraulic cylinders

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Low pressure inline relief valve

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Vent valve to purge a syste

Body Material	316 Stainless Steel, Brass, Monel
C_in	0.75, 1, 1.25, 11/16
C_mm	17, 19, 25, 32
D_in	.75, 1 1/4
D_mm	19, 32
E_in	2 1/2, 2 3/4, 2 3/8, 3, 3 1/8, 3.50
E_mm	60, 64, 70, 76, 79, 89
Cv	0.3, 2.4
Operating Pressure Range	3000 psig at 70° F (414 bar at 21° C), 6000 psig at 70° F (414 bar at 21° C)
Orifice_in	0.187, 0.422
Orifice_mm	10.7, 4.75
Connections - Inlet	1/4" Gyrolok, 1/4" NPT Male, 1/8" NPT Female, 1/8" NPT Male, 6mm Gyrolok, 1/2" Gyrolok, 1/4" NPT Female, 3/8" Gyrolok
Connections - Outlet	1/4" Gyrolok, 1/4" NPT Male, 1/8" NPT Female, 1/8" NPT Male, 6mm Gyrolok, 1/2" Gyrolok, 1/4" NPT Female, 3/8" Gyrolok