*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker 870ISFS8FM - 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).

Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. 870ISFS8FM

Ship to

Shipping Method

Estimated Delivery

Price

No shipping options

Products specifications

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

Product resources

Literature and Reference Materials