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  • Semi   >   Rectangular Gate Valve   >   Bidirectional Gate Valve
  • V7C-P_Dual Gate Valve
* Please use the inquiry phone or bulletin board for various product inquiries.

Fitting Standard SEMI E21.1-1296 
Gate Size (mm) 50mm x 336mm 
Pressure Range 1.0 X E-4 ~ 1.2 X E5 Pa (abs) 
Helium Leak Rate TM Valve External < 1.0 X E-10 Pa*m³/sec
Internal < 1.0 X E-10 Pa*m³/sec
L/L Valve External < 1.0 X E-10 Pa*m³/sec
Internal < 1.0 X E-8 Pa*m³/sec
Feed Through TM Valve O-Ring Seal 
 L/L Valve Welded Bellows Seal 
Actuator Type PM _ Double Acting , TM _ Manual 
Air Connection OD Ø6 / one-touch type / Speed Controller (Meter-out) 
Air Pressure 0.5 Mpa
(Tolerance level : 0.45 ~ 0.6 MPa) 
Life Cycles TM VALVE 1,000,000
PM VALVE 3,000,000
Temperature Housing ≤ 120℃ 
Actuator ≤ 60℃ 
Lubrication Vacuum inside Non lubrication 
Mechanism PFPE Grease 
Air Cylinder  PAO Grease 
Materials Valve Housing AL6061 
Gate (Seat)  AL6061 
Bonnet AL6061 
Shaft(stem)  STS304
Bellows AM350 
Bellows End Piece  STS316L
Gate Seal  TM Valve FKM
L/L Valve FFKM
Vacuum Seal  FKM 
Pneumatic Seal  FKM 
Surface Treatment Valve Housing  Hard Anodizing
(<50 ㎛, Seal Surface :Bare) 
Gate (Seat)  PM :Anodizing (Surface :Bare)
TM : Anodizing
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.