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GENTEC DV81 series ultra-high purity diaphragm valves
DV81 Series UHP Diaphragm Valves
DV81 series ultra-high purity diaphragm valves are suitable for high-purity application scenarios and can be used in high-purity pipeline gas supply systems, storage containers, etc.
Features
Suitable for ultra-high purity applications
Metal-to-metal diaphragm seals
Face seal fittings (FSR), Socket welded or butt welded connections
Valve core is designed to be replaceable
High-cycle life
100% Helium-leak tested
Dimensions
GENTEC DV81 series ultra-high purity diaphragm valves
Ordering Information
EX: SL
Body Material		 - DV81
Valve Series		 M
Actuation		 H
Working Pressure		 - SW4
Inlet / Outlet Connection*		 - K
Seat Material		 - BK
Knob Color		 - S1
Process Standard
SL: 316L DV81 M: Manual H: 3500 psi
L: 300 psi		 1/4″ socket stub
TW4: 1/4″ weld stub
VSM4: 1/4″ swivel male FSR
......
Please contact GENTEC for more
information		 K: PCTFE Blank: Green (Standard)
BK: Black
B: Blue
R: Red
 S1: UHP Process Standard
S2: Photovoltaic Process Standard

*: When the inlet and outlet connections are identical, only one code should be provided. If they differ, the first code corresponds to the inlet connection, while the second code is for the outlet connection.

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