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  • Semi   >   Auto Gate Valve   
  • V22-D_Soft Start Gate Valve
* Please use the inquiry phone or bulletin board for various product inquiries.

Fitting Standard  ISO-K
Gate Size (mm) DN 160mm
Pressure Range  1.0xE-7 Pa to 1.2xE5 Pa(abs)
Helium Leak Rate External < 1.0xE-9 Pa*㎥/sec
Internal < 1.0xE-8 Pa*㎥/sec
Feed Through Actuator: Welded Bellows Seal
Soft Module: O-Ring Seal
Pneumatic Actuator Type Actuator: Double Acting
Soft Module: Single Acting
Air Connection Actuator: OD Ø6 One-touch(Elbow) Fitting
Soft Module: OD Ø4 One-touch Fitting
Air Pressure  0.55 MPa (Tolerance level : 0.5~0.6 MPa)
Air Less Lock Open N/A
Close N/A
Life Cycles Mechanism 50,000
Bellows 50,000
O-Ring(Seal) 50,000
Lubrication 50,000
Temperature Valve Body ≤ 120°C
Gate(Seat) ≤ 120°C
Actuator ≤ 60°C
Lubrication Vacuum Inside  PFPE Grease
Mechanism  PFPE Grease
Materials Valve Body STS304
Gate(Seat) /  Slow Module AL6061,STS304
Bonnet STS304
Shaft(Stem) STS304
Mechanism(Cylinder)  AL6061,STS304
Bellows STS316L
Bellows End Piece STS304
Soft Gate Seal,Bonnet Seal FFKM (Nanopure®1800W)
Gate Seal,Vacuum Sea  FFKM (Kalrez®7075)
Pneumatic Seal FKM
Surface Treatment Valve Body Bead Blasting
Gate(Seat) Bare
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