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SystemStak Relief Valves, NFPA-D05 Size

Group Description	These two-stage valves limit system pressure by directing flow to tank or the opposite work port when system pressure reaches the valve setting. Pressure control may be obtained in A, B, A & B, or P port, and pilot flow may be internally or externally drained, depending on model type. Any back pressure is additive to valve setting. Standard adjustment is a screw with locknut (other options available). External remote control/vent options are available.
Stacking Height	1.97 inches (Single & Dual Reliefs), 2.36 inches (Crossover Reliefs).
Temperature Range	32°F to 180°F.

Part Number	Model Number	Key	Type	Function	Adjustable Range	Adjustment Style	Gauge Port	Price	Buy Now
867315	DGMC-5-PT-GW-S-30	A	Single Relief	Pressure Limited in P Port	60-4500	Screw & Locknut	SAE-4