Diaphragm Valves

SL-DV82PL
SL-DV82MH-TW6
Title:
Diaphragm Valves
DV82 Series

Features

• Suitable for general and high purity applications

• Manual or pneumatic actuation

• End connections: GENLOK, NPT, Face seal fittings (FSR) and butt welded

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

• Metal-to-metal diaphragm seal minimizes particle generation

• Long service life

• 100% Helium leak tested

 

Spec Sheet

SL -

DV82

M 

H -

VM4 -

K -IS

Body Material

Model

Actuation

Working Pressure

Inlet / Outlet 

Valve SeatOption

SL: 316L

DV82

M: Manual

P: Pneumatic

H: 3500 psi

VMA, VM8, VSM4, VSM8, VSF4, VSF8, TW4, TW8

K: PCTFE

V: Vespel®

IS: Electronic indicator*

* For pneumatic configuration only

 

Inlet & Outlet Connections

Type

Dimensions

4 = 1/4"

6 = 3/8"

8 = 1/2"

VM: Face seal male (FSR fittings)

4, 8

VSM: Face seal swivel male (FSR fittings)4, 8
VSF: Face seal swivel female (FSR fittings)4, 8
TW: Butt welded4, 6, 8

• Maximum operating pressure: 3500 psi (240 bar)

• Temperature range: -40˚F~150˚F (-40˚C~ 65˚C)

•  Cv: 0.16

 

• Body: 316L stainless steel

• Seat: PCTFE*, Vespel®**

• Diaphragm: Elgiloy®

 

• Standard Ra: 15-20 µin (BA)