Page 4 - IchorValvesCatalog

CDV: Conventional Diaphragm Valves

The Conventional Diaphragm Valve (CDV) series includes ultrahigh purity versions, built to relevant SEMI
speci cations for outstanding reliability.

Features

• Seat design and dual-layer diaphragm promotes long cycle life and reduced particle generation.
• Fully swept wetted path to reduce entrapment,
facilitate purging and maximize Cv while minimizing
internal volume.

P
esponse upon ac
or fast r
tion.
tua
ors f
tic ac
neuma
t
tua
• Pneumatic actuators for fast response upon actuation.
• Manual and hybrid actuators indicate visual
quarter-turn OPEN and CLOSED positions.

• Custom con gurations available upon request.
Materials of Construction

ID Component Material

1 Body 316L SST SEMI F20*

2 Seat PCTFE*

3 Diaphragm Elgiloy®

4 Button 316L SST

5 Bonnet 303 SST

6 Nut 303 SST

7 Actuator Anodized Aluminum
Wetted Components in Italics
* Additional material options available

PAGE 4 | Valves: CDV