6231M4Y

1/4"
-
NPT
-
male
Ball Check Valves

The Hoke 6200 Series poppet check valves are designed to prevent reverse flow and protect system components in various applications, including hydraulic systems and purge operations.

Available in: 316 stainless steel.

Max pressure: Up to 6000 psig at 70°F (414 bar at 21°C).

Temperature range: -40°F to +350°F (-40°C to +177°C) depending on seal material.

Body material:
Seat:
Stem:
Working pressure:
Opening pressure:
Temp range:
Orifice:
SS316/316L
Viton
SS316L
6000 psi
0,33
29 - 177
0
Connection A size:
Connection A type:
Connection A gender:
1/4"
NPT
male
• O-ring seat provides leak-tight shutoff.
• Internal design guides flow around or inside the spring, minimizing flow resistance.
• All models are tested to ensure a leak-tight body joint and seat.
• Poppet design provides large flows with minimal chatter and fluctuation.
• Valves are available with various cracking pressures, from 1/3 to 25 psig (0 to 2 bar).
• Two-piece body allows interchangeability of end connections.

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