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  • FPD   >   Rectangular Gate Valve_T-Motion   >  Slot
  • V76-P_Large RGV (Air Seal)
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Fitting Standard Nonstandard 
Gate Size (mm) 110mm x 1550mm 
Pressure Range < 1.3xE-5 ~ 1.0 X E5 Pa (abs) 
Helium Leak Rate Housing < 1.0 x E-9 Pa*m³/sec
(1.8 x E-8 mbar.ℓ/sec) 
Internal  < 1.0 xE-9 Pa*m³/sec
(1.8 x E-8 mbar.ℓ/sec) 
Feed Through Welded bellows seal 
Pneumatic Actuator Type Double acting
Air Connection OD Ø12 
Air Pressure 0.5 ~ 0.6 MPa
Air Less Lock UP Lock
Down Lock
Blade Lock
Life Cycles Mechanism 1,000,000
Bellows 1,000,000
O-Ring (Seal) 1,000,000
Lubrication 1,000,000
Temperature Body ≤ 150 °C
Actuator ≤ 80 °C
Lubrication Vacuum inside Non lubrication
Mechanism PFPE Grease
Materials Valve Housing ALUMINIUM 
Gate (Seat)  ALUMINIUM, STAINLESS STEEL, etc 
Bonnet ALUMINIUM
Shaft(stem)  STAINLESS STEEL 
Bellows AM350
Bellows End Piece  STS 316L
Vacuum Seal  FKM
Pneumatic Seal  FKM
Surface Treatment Valve Housing  Vibration 
Gate (Seat)  Vibration 
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  • 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.