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Parker 870AOPLPNCSFS8FF - Ultrahigh-purity (UHP) High-flow Diaphragm Valve – 870 Series

The 870 Series Diaphragm Valve offers long life and exceptional leak integrity. It can be manually or air-operated and is ideally suited for use in high-flow, high-purity applications (maximum flow capacity = 0.70 Cv).

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Brand Parker

Part No. 870AOPLPNCSFS8FF

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Products specifications

Attribute name	Attribute value
Cap Material	Stainless Steel 17-4 PH	Internal Leak Rate	≤ 1 x 10-9 Scc/sec He
Body Material	VeriClean™ Stainless Steel 316L	Nut Material	Stainless Steel 17-4 PH
Proof Pressure	375.0	Actuation Pressure	70 to 125
Surface Finish	10 Micro inch	Burst Pressure	750 Psig (52 barg)
Maximum Operating Temperature	66	Division	Veriflo Division
Weight	1.44	Minimum Inlet Pressure Rating	Vacuum
Actuator Housing Material	Anodized Aluminum	Seat Material	PCTFE
External Leak Rate	≤ 2 x 10-10 Scc/sec He	Minimum Operating Temperature	-40
Diaphragm Material	Elgiloy	Air Inlet Connection Size	1/8" NPT
Volume	0.59	Flow Rate	0.7
Maximum Inlet Pressure Rating	250 psig (17.22 barg) (Manual)	Actuation	Pneumatic Normally Closed
Inlet Port Connection Type	1/2” Female Face Seal	Outlet Port Connection Type	1/2” Female Face Seal

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