GB Hard Sealing Ball Valve-Fixed Ball Valve
Features
1. Medium and low pressure, small diameter fixed ball adjustment, trunnion type. High pressure, large diameter fixed ball width, support plate.
2. A variety of valve seat structures, a variety of ball hardening methods, applicable to different temperatures and media.
3. Anti blowing adjusting rod.
4. Emergency valve stem seal.
5. Double sealing of contact.
6. Double male plug and drain (DBB).
7. valve body emission.
8. Double piston effect valve seat (DIB).
9. Low temperature, gas, oxygen and vacuum applications.
10. Burial requirements.
11. Extended valve rod.
12. NACE sulfur resistance.
• Product Standard: GB/T 21385, GB/T 12224
• Nominal Pressure: PN10-PN420
• Nominal Dimension: DN50~DN1000
• Main Material: WCB,A105,CF8,F304,CF8M,LCB,LC1,WCC,WC6,WC9,CF3,F304L,CF3M,F316L,4A, 5A,inconel625,Alloy20,Monel,Incoloy,Hastelloy,C5,Ti
• Operating Temperature: - 40℃~610℃
• Applicable Intermediaries: Water, Vapour,Oil,etc.
• Connection Mode: Flange,Welding
• Transmission Mode:Handle,Worm gear, Electric, Pneumatic, Hydraulic/Electro hydraulic pneumatic linkage
