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KOR 사이트 내 전체검색
  • Semi   >   Rectangular Gate Valve   >   Heated Rectangular Gate Valve
  • V72_All Heating Type
* Please use the inquiry phone or bulletin board for various product inquiries.

Fitting Standard Nonstandard
Gate Size (mm) 50 x 322
Pressure Range < 1.0 x E-6 ~ 1.2 x E5 Pa (abs)
Helium Leak Rate Housing  < 8.0 x E-8 mbar*l/s
Internal  < 8.0 x E-8 mbar*l/s
Feed Through Welded bellows seal
Pneumatic Actuator Type Double acting
Air Connection OD Ø 1/4″
Air Pressure 0.5 MPa (Tolerance level : 0.45 ~ 0.6 MPa)
Air Less Lock Open N/A
Close LOCK
Life Cycles Mechanism 2,000,000
Bellows 2,000,000
O-Ring (Seal) 1,000,000
Lubrication 1,000,000
Temperature Body ≤ 180 °C
Actuator ≤ 150 °C
Lubrication Vacuum inside Non lubrication
Mechanism PFPE Grease
Materials Valve Housing AL 6061
Gate (Seat)  AL 6061
Bonnet STS 316L
Shaft(stem)  STS 316L
Bellows AM350
Bellows End Piece  STS 316L
Vacuum Seal  FFKM
Pneumatic Seal  FKM
Surface Treatment Valve Housing  Bare
Gate (Seat)  Bare
내용3
  • Head Office : 1433-64, Seobu-ro, Gwonseon-gu, Suwon-si, Gyeonggi-Do, Korea | TEL : +82-31-8003-1133 | FAX : +82-31-8003-3399 |
  • Contact us at jw.jee@presys.kr | Copyright(c) 2013 Presys. All Rights Reserved.