The Q41 lbs-300s Fs-150ses LB the beautiful mark float the globe valve forerunner' s valve seat and gather the valve seat of several years globe valve production experience but design and ensure hermetic sealing in the valve portal, the coefficient of friction is low, operation moment of force small and various valve seat materials, orientation range wide. Switch without any error of handle: Adopt a flat head valve stem, with the connectivity of handle can' t slide, assure thus the handle indicates of the switch status and valve an address. The cotter tightly equips: The in bar of switch mistake operation in valve portal there is lockup holes in the full opening in the valve portal, whole pass location and ensure that the valve portal is placed in accurate location. The valve rod defends to fly structure: Valve rod for down pack type, prevent from being pressed to fly, can become metallic contact with valve figure after fire disaster at the same time, ensure valve rod hermetic sealing. Apply dielectric: Water, annoy, oil article, natural gas and the acis alkali causticity dielectric. Apply temperature: -196~350 ℃ Drive a square Standard Design:

Valve Type Design and Manufacture Face to Face Flanged Dimensions Temperature Pressure Test- Inspect FLOATING BS5351 ANSI B16.10 ANSI B16.5 ANSI B16.34 API1598 TRUNNION API 6D API16D

API ball valve Specifications

PN(Lb) Strength Test Water seal test Gas seal test MPa Lbf/in2 MPa Lbf/in2 MPa Lbf/in2 150 3.1 450 2.2 315 0.5-0.7 60-100 300 7.8 1125 5.6 815 600 15.3 2225 11.2 1630

API ball valve Material List

Body WCB CF8 CF8M CF3 CF3M Ball 2Cr13 304 316 304L 316L Stem 2Cr13 304 316 304L 316L Seat PTFE, SS, PTFE, PPL Gasket PTFE, Stainless steel, Flexible graphite, Gear type gasket Stem Seat PTFE, Stainless steel, Flexible graphite Packing PTFE, Flexible graphite Packing nuts WCB 304 316 304L 316L Temperature 150C Medium Water, Oil, Gas, Nitric Acid, etc.