Vacuum Valves

Big Size Angle Pneumatic Valve

  • ► Valve body 304 stainless steel and TIG welded construction

  • ► Electric-polished interior and exterior surfaces

  • ► Bellows stem seal with additional convolution for extended life

  • ► Compact Valve actuation components such as magnetic position sensors and solenoid valve

  • ► CF, KF, ISO types of mounting flange are standard flanges

  • ► Viton o-ring is standard. Kalez and others available on requests

Specification

* Valve Model Code

A S R - 63

I/C(NT)

- WA 1 S
         

 

①Actual type
S Single act
D Double act

 

②Flange size
63 NW63 [ISO63]
80 NW80 [ISO80]
100 NW100 [ISO100]
160 NW160 [ISO160]
200 NW200 [ISO200]
250 NW250 [ISO250]

 

③Flange type
I   ISO Flange
C NT CF Non flange tap
  NH CF Non flange hole
  RT CF Rotatable flange tap
  RH CF Rotatable flange hole

 

④Bellows material
WA SUS316L
WB AM350
WC HC-276
⑤Sensor
S W8H(TPC)

* Valve Specifications

Type

AS(D)C

-63

AS(D)C

-80

AS(D)C

-100

AS(D)C

-160

AS(D)C

-200

AS(D)C

-250

Acting type Single acting Double acting
Fluid Vacuum
Pressure resistance ATM~1X10E-6
Flange type ISO/CF
Material Body: SUS304/Bellows: SUS316L
Operating pressure 4~7㎏/㎠
Operating temperature 5~150℃
Big Size Angle Pneumatic Valve Inside View(Bellows Type)
[Double actuation] [Single actuation]

* Valve Outside Dimensions

[Tolerance : ±1.0mm   Unit : mm]

Type A B C D
AS(D)R-63 82.5 152.0 230.5 107.0
AS(D)R-80 89.0 173.0 259.0 139.0
AS(D)R-100 108.0 221.6 320.1 180.0
AS(D)R-160 138.0 300.0 473.0 260.0
AS(D)R-200 167.0 364.9 532.9 318.0
AS(D)R-250 213.0 470.0 657.0 379.0