Product

2-Piece Cast Stainless Steel Floating Flanged Ball Valve

Model: Q41F-16P / Q41F-40P

Size: DN40

Pressure Class: PN16 / PN40

End Connection: RF Flanged End

Operation: Manual Stem (Optional Worm Gear, Electric/Pneumatic Actuator)

Body Material: Cast Stainless Steel ASTM A351 CF8 (UNS J92580)

Ball & Stem: 304 Stainless Steel

Seat Material: PTFE / RPTFE Soft Seal

Design Standard: API 6D, ISO 17292, GB/T 19672

Test Standard: API 598

Two-piece split cast body structure, easy disassembly, on-site replacement of sealing parts without complex removal, low maintenance cost.
Floating ball design ensures reliable tight sealing under medium & medium-high pressure, low operation torque.
Full bore passage minimizes flow resistance, high flow capacity for general piping systems.
Integral cast CF8 stainless steel body, excellent corrosion resistance against water, weak acid, natural gas and other media, long service life.
Standard extended stem for direct handle installation; worm gear, electric or pneumatic actuator can be equipped for automatic control as required.
Standard RF flanged connection, compatible with common industrial pipelines, easy installation.
Full factory inspection before delivery: 100% body & seat hydrostatic test, UT/PT NDT available for castings and welds.
We provide customized solutions according to customers’ working conditions, drawings and parameter requirements.

Looking forward to cooperating with you