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MDV86 Series UHP Diaphragm Valves
MDV86 Series UHP Diaphragm Valves
Features
Suitable for ultra high purity applications
Both manual and pneumatic actuation are available
End connections: Face seal fittings ( FSR ) and butt welded
Internal spring-less design and metal-to-metal seal minimizes particle generation and ensures “purity integrity” in the flow passages
Cleaned and degreased for oxygen service according to CGA G-4.1 and ASTM G93 Class C, respectively
Long service life
100% Helium-leak tested
Dimensions
Dimensions
Ordering Information
EX: SL
Body Material
- MDV86
Series
P
Actuation
L
Working Pressure
- A
Flow Path
- VSF4 - VSF4
Inlet / Outlet Connection
- K
Seat Material
E
Options
- NO
Options
SL: 316L
SLV:316 VAR
MDV86 M: Handwheel ( With display ),
90°switch
P: Pneumatic actuator
( normally closed )
H: 3500 psi
L: 300 psi
A: Two Inlets / One Outlet,Parallel outlet
B: One inlet / Two outlets,Parallel outlet
C: Two Inlets / One Outlet,Vertical outlet
D: One inlet / Two outlets,Vertical outlet
VSM4, VSF4, TW4, TW6
......
Please contact
GENTEC for more information
K: PCTFE
V: Vespel®
Blank: 10 ~ 15 μin
E: 7 μin( EP )
Blank: Standard
NO: Low pressure
Pneumatic (N/O*)
NC: Low pressure
Pneumatic (N/C*)
IS: Electronic indicator
(for 3500 psi pneumatic only)