Flanged Valves

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...
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...
Three Piece Ball Valve - 3000 Series
The 3000 Series soft seat valve is engineered for high pressure applications and has built-in versatility, offering a variety of seat/seal and body materials and end connections. It is available in sizes 1/4" through 3" full port and 1/4" through 4" standard port. The 3000 Series is ideal for...
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.
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 - 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 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 - 10000 Series
The 10000 Series soft seat valve is engineered for high pressure applications and has built-in versatility offering a center section capable of accepting flanged, socket weld, butt weld, or threaded end pieces. A wide range of seat, seal and body materials are available including Carbon Steel,...
3-Way Ball Valves
Size Range: 1/2" - 6"150# Flanged Ends Port Type: Full Port Port Type: L-Port or T-Port 3-way Port Orientation: Side Entry Pressure Rating: 150# flanges- Class 150; Temperature Range: -20°F to +400°F Materials: Carbon or SS body with SS trim, RPTFE seats, PTFE/Viton seals Operator: Manual Operator...
Food and Beverage Steam Valve Series
The Marwin food and beverage (F&B) steam valve series ball valves are special versions of the Marwin 2000F and 4700F series, intended for 150 psi or lower pressure steam service in plants requiring use of FDA or equivalent “food grade” engineered plastics or elastomers throughout the plant,...