Steam

The FW4700 series valve:  60° V full port characterized ball,  3-piece carbon or stainless steel body, 316SS ball and stem, 15% GF RPTFE seats,  Grafoil packing and seals / EPDM stem o-ring,  Bubble tight shutoff,  Valves sizes 1/2"...
2000F150 Series Flanged Valves
The Marwin 2000 Series flanged ball valve is designed to handle process applications. Low torque, combined with a large mounting pad, makes this valve ideal for automation. Marwin offers a wide range of automated accessories including actuators (electric and pneumatic), limit switches, solenoids...
Flanged Ball Valves - 2000R Series
The 2000R Series flanged ball valve is designed to handle process applications. Low torque, combined with a large mounting pad, makes this valve ideal for automation. Marwin offers a wide range of automated accessories including actuators (electric and pneumatic), limit switches, solenoids and gear...
MS3000 Series Valve
The MS3000 Series is a Class V shutoff heavy, duty, metal seated valve that is designed for pressure up to 990 psi (69 bar) and temperatures up to 1000°F (538°C). It is ideal for condensate, steam or gas service.  A wide variety of end connections are available.
Fire Safe Three Piece Ball Valve - 4700 Series
The 4700 Series represents the leading technology in three piece ball valves. This versatile 2000 WOG rated valve is standard with API 607 5th Edition fire test qualification and ISO 5211 mounting with an integral locking lever. Available in sizes 1/2" through 4", full port, fire tested to API 607...
V Port Ball Valves - CV4700 Series
The CV4700 Series is a characterized control valve with v-port ball. It is fire safe to API 607, 5th Edition. The size range is 1/2" - 2" full port. The valve is constructed from investment cast body. It has an ISO 5211 actuator mounting pad with a blow-out proof stem and reinforced PTFE seats and...
Flanged Ball Valves - 5801R Series
The 5801R Series is an API 607 certified fire safe flanged ball valve available in standard port construction. The specially designed seats provide tight shutoff and low torque. Standard features include dependable, fully contained double body seals, anti-static devices and blow-out proof stems....
Flanged Ball Valve - 5801F Series
The 5801F Series full port valve is API 607 certified fire safe flange ball valve. It has specially designed seats that provide tight shutoff and low torque. Standard features include dependable, fully contained double body seals, anti-static devices and blow-out proof stems. The full port valves...
Flanged ball valves - 6801F Series
The 6801F Series is a world class API 607 certified fire safe flanged ball valve available in full port construction. Specifically designed seats provide tight shutoff and low torque. Full port valves have a full diameter, straight, constriction-free flow path, giving about the same flow capacity...
Three Piece Ball Valves - 8700 Series
The 8700 Series represents the leading technology in three piece ball valves. This versatile 1000 WOG rated valve is standard with ISO 5211 mounting with an integral locking lever. Available in sizes 1/2" through 2", full port  with a self pressure relieving design by means of a pressure...
Three Way Ball Valve - 3T3700/3L3800 Series
The 3T3700/3L3800 Series is a four seated valve which allows product to be mixed, diverted or shutoff with a three way valve. Each passageway is machined to reduce flow resistance. The "L" port is operated as a simple diverting valve and the "T" port configuration is versatile and offers more flow...