Model NO.: Q41 Connection Form: Flange Channel: Straight Through Type Type: Fixed Ball Valve Temperature: Normal Temperature Test Standard: API 6D/ ASME B16.34 Size: 1/2" to 48" Trademark: XFV HS Code: 8481804090 Material: Carbon Steel, Stainless Steel Driving Mode: Turbine Structure: Fixed Ball valve Function: Bypass-Valve Application: Industrial Usage, Water Industrial Usage Face to Face Std: ANSI B16.10 Certificate: ISO 9001: 2008 Origin: China Trunnion Mounted Ball Valve
Three Pieces Cast Steel Body Ball Valve Full Bore & Reduced Bore Anti-static Device Blow-out Proof Stem Fire Safe Design Emergency Sealant Injector Vent Valve, Drain Valve Lifting lugs and supporting feets(8" & larger) Optional Lockable Handle Lever; Gear Box, Electric, Pneumatic & Hydraulic
Standard Design: ASME B16.34/API 6D Face to Face: ASME B16.10 End Flange: ASME B 16.5 BW End: ASME B16.25 Test: API 598 Fire Safe Test: API 607/API6FA Special: NACE MR-01-75
Materials BODY: Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special Alloys, ...Other materials under request
METAL SEAT: Tungsten Carbide(TC), Stellited, Ni60...Other materials under request.
TRIM: A105+EP, 304, 316, 410, MONEL, ...Other materials under request
Double block and bleed design(DBB) Double stem sealing. The ball can maintain pressure sealing of pipeline when it is closed or fully opened. Shorter upper sleeve reducces bearing load and operation torue Limit device ensures the accurate opening and closing position of the valve The vall and stem are separated so as to reduce stem load. The stem adopts anti-blow-out design. The sealing surface is inserted into te metal seat by polymer or plastic The metalbacked self-lubricating PTFE bearing and PTFE thrust washers Reduce the opening torque and prolong the service life of the valve. Stem leakage can be prevented through the emergency grease fitting.
Application Refinery Chemical Petrochemical Power plant Gas
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