‧ Home > Products > Quarter-Turn Ball Valves > Automation Ball Valves

MWF-310DSR/DA ANSI

SIZE：1/2”~6"
MWF-310DSR/MWF-310DDA.3 way L/T -port full bore ball valve, blow-out-proof stem. Class150.With Spring Return(SR) or Double Acting(DA) pneumatic actuators. Normal Air Supply: 80psi.

Product Features



* Interchangeable caps with screw design.

* Industrial service for pipeline application.

* High quality investment casting.

* ISO 5211 Direct-Mounted Pad for Acuation
Need Bracket Sizes: 
SR- 1/2"(DN15), 11/2"(DN40), 21/2"(DN65), 3"(DN80)
DA- 1/2"(DN15), 5"(DN125)

* L or T port configuration.

*  Materials : Carbon Steel / Stainless Steel ( ASTM A216 WCB, ASTM A351 CF8, CF8M, CF3M ). Super austenitic Stainless Steel ( Hastelloy C series, Monel 400 ), Duplex Stainless Steel, Super Duplex Stainless Steel are all available without any minimum quantity.
* Seat Materials : PTFE, RTFE, Other Seat Materials are available, please see our brochure page no. 34 for selection guide.

* Actuator information please refer to our "Valve Accessories" for further. 
* Limit Switch Box, Solenoid Valve, S.S. tubing, Positioner are all optional.
* Air supply: 80psi
* For Larger sizes please refer to our Model: MWF-314, up to 12"
 

Applicable Standards



Body Material

ASTM A216 WCB/ ASTM A351 CF8/CF8M
Seat RTFE
Direction L/T port, full bore  
Pressure  Class 150
Face To Face Manufacture standard
Flange

ASME B16.5 RF Flange Ends 
Finished Surface : 125-250 AARH
Specifications Body Wall Thickness : ASME B16.34
Marking: MSS SP-25
Temperature -20 to 180℃ (-4 to 356℉ )
Valve Test  API598