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KOR 사이트 내 전체검색
  • Semi   >   Rectangular Gate Valve   >   Door Valve
  • V7B_L-VAT Type
* Please use the inquiry phone or bulletin board for various product inquiries.

Fitting Standard Nonstandard
Gate Size (mm) 80mm x 366mm 
Pressure Range 1.0xE-7 Pa to 1.2xE5 Pa(abs)
Helium Leak Rate External N/A
Internal < 1.0X E-10 Pa*㎥/sec
Feed Through N/A
Pneumatic Actuator Type Double Acting
Air Connection Speed controller (Meter-out type)
* Supply : Ø3.2 / one-touch type
Air Pressure 0.5 MPa
(Tolerance level : 0.45 ~ 0.6 MPa)
Air Less Lock Open N/A
Close N/A
Life Cycles Mechanism 3,000,000
O-Ring (Seal) 1,000,000
Lubrication 1,000,000
Temperature Actuator ≤ 60°C
Lubrication Mechanism PAO, PFPE Grease
Materials Body(Housing) AL6061
Gate(Blade)  AL6061 
Bonnet  AL6061
Seal Plate(Bonnet) AL6061
Shaft(stem)  STS316L
Gate Seal FKM
Pneumatic seal  FKM
Surface Treatment Body(Housing) PTFE Coating (< 50㎛)
Gate (Blade)  PTFE Coating (< 50㎛)
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.