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Parker 870AOPLPNOSFS8FM - 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. 870AOPLPNOSFS8FM

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Products specifications

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

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