Ductile Iron Gate Valve Specification

Mueller resilient wedge gate valves have features to make them easier to operate preserve sealing capability and interior coating integrity for many years of reliable service.

Ductile iron gate valve specification.

Standard for resilient seated cast iron eccentric plug valves. M h valve ductile iron pipe meets and exceeds the requirements of all of the above national standards relating to pipe manufacture and performance. Internally and externally fusion bonded epoxy coated wras. Gate valve options and accessories.

Ansi 125 ductile iron resilient seat gate valve. 803 series ductile iron ul fm flanged x mechanical joint nrs gate valve quickview. Bs5163 type b cover and stem. Clow valve co was the first to introduce and still leads in the design and technical development of the bubble tight resilient seating valve.

The alloy iron gate valve features class 150 raised face end connections for easy installation and accessibility. Drinking water applications is prohibited after january 3 2014. 2 12 flg submittal sheets. Large valve bypass kits.

Ductile iron has excellent corrosion resistance tensile strength and yield strength. Internally and externally fusion bonded epoxy read more. One drawback is price. Ductile iron is a strong and reliable material for pipes fittings and valves.

Gate valve class 150 ductile iron bronze trim flanged f 639 31 150 psi 10 3 bar saturated steam to 366 f 185 c 250 psi 17 2 bar non shock cold working pressure bolted bonnet solid wedge iron body bronze mounted ibbm class 150 raised face flanged end connections use in u s. Standard for reduced wall resilient seated gate valves for water supply service. In addition to popular end connection options these valves can be ordered with mueller s exclusive aquagrip system that incorporates an o ring sealed compression connection and integral pipe. The nibco ductile iron gate valve provides full flow with minimal pressure drop.

Bs5163 type b cover and stem. Standard for resilient seated gate valves for water supply service. Subject to factory lead time. Fire protection trim valves.

With its ductility the valve displays higher physical properties than standard grey cast iron.