primet Product Bellows valve PSBV Series(Metal seal)

Bellows valve | PSBV Series(Metal seal)

The Primet mini-bellows valve, PSBV series, uses the machine-processed SUS316L for the main body. In addition, its bellows are also made of SUS316L and the valve structure is designed to be hermetically sealed. It is compatible with four types of coupling (metal seal, doble ferrule, weld and union).

Model specifications for the order request.

primet Product Bellows valve PSBV Series(Metal seal)

Specification

Size Temperature
(℃)		 Working Pressure
(MPa)		 Orifice Diameter
(mm)		 Cv
Flow Coefficient
PSBV-S4H -10℃～80℃ Vac.～1.0 4.5 0.36
PSBV-S6H 7.0 1.1
PSBV-S8H
PSBV-S12H 12

1.6

Material

primet Product Bellows valve PSBV Series(Metal seal)
Part nameMaterial
①BodySUS316L
②DiskPCTFE
③StemSUS316L
④BellowsSUS316L
⑤BonnetSUS304
⑥HandleNylon

Model

Male Metal Seal Type

Unit(mm)
Model Size H1 H2 L D W P.C.D
Male Metal Seal 1/4″ 64 14 58 40 25 23
3/8″ 71 16 60
1/2″ 71 16 60
3/4″ 102 22 125 60 33 32

Female Metal Seal Type

Unit(mm)
Model Size H1 H2 L D W P.C.D
Female Metal Seal 1/4″ 64 14 70.5 40 25 23
3/8″ 71 16 90
1/2″ 71 16 90
3/4″ 102 22 115 60 33 32
※Specification are subjected to change without prior notice.