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  • Semi   >   Angle Valve   >   Angle Valve
  • V45-D_Soft Start Angle Valve(외부배관)
* Please use the inquiry phone or bulletin board for various product inquiries.

Fitting Standard ISO-K
Gate Size (mm) DN 250mm
Pressure Range < 1.3 X E-5 ~ 2.0 X E5 Pa (abs)
Helium Leak Rate External < 1.0 X E-9 Pa*㎥/sec
Internal  < 1.3 X E-9 Pa*㎥/sec
Feed Through Fast : O-Ring seal
Slow : Welded bellows seal
Pneumatic Actuator Type Fast : Double acting
Slow : Single acting
Air Connection  Fast : OD Ø8 / one-touch type
Slow : OD Ø6 / 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 500,000
Bellows  500,000
O-Ring (Seal) 500,000
Lubrication 500,000
Temperature Valve Body ≤ 120 °C
Actuator ≤ 60 °C
Lubrication Vacuum Inside  Non lubrication
Mechanism PFPE Grease, PAO Grease
Materials Valve Housing  STS304
Gate(Seat)  STS304
Bonnet   AL6061
Shaft(Stem)  STS304
Bellows AM350
Bellows End Piece  STS304
Gate seal FFKM
Bonnet Seal FFKM
Vacuum seal  FFKM
Pneumatic Seal FKM
Surface Treatment Valve Housing Bead blasting
Gate (Seat) Bare
내용3
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  • Contact us at jw.jee@presys.kr | Copyright(c) 2013 Presys. All Rights Reserved.