DV87 Series UHP Diaphragm Valves

Features

Suitable for ultra high purity applications

Both manual and pneumatic actuation are available

Low dead volume < 3.0 cc

Cleaned and degreased for oxygen service according to CGA G-4.1 and ASTM G93 Class C, respectively

Internal spring-less design and metal-to-metal seal minimize particle generation and ensures "purity integrity" in the flow pasages

100% Helium-leak tested

Dimensions

Ordering Information

EX:	SL Body Material	- DV87 Series	P Actuation	L Working Pressure	- VSF8 Inlet / Outlet Connection	- K Seat Material	- NO Options
	SL: 316L	DV87	M: Handwheel (With display)， 90° switch	L: 300 psi	VM8: 1/2" Face seal male ( FSR fittings ) VSM8: 1/2" Face seal swivel male ( FSR fittings ) VSF8: 1/2" Face seal swivel female ( FSR fittings ) TW8: 1/2" Butt weld ...... Please contact GENTEC for more information	K: PCTFE V: Vespel^®	Blank: Standard
	SL: 316L	DV87	P: Pneumatic actuator (Normally closed)	S: 150 psi	VM8: 1/2" Face seal male ( FSR fittings ) VSM8: 1/2" Face seal swivel male ( FSR fittings ) VSF8: 1/2" Face seal swivel female ( FSR fittings ) TW8: 1/2" Butt weld ...... Please contact GENTEC for more information	K: PCTFE V: Vespel^®	Blank: Standard NO: Normally Open

Industry application

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400-1898-322

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