Specialty Valves

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"...
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...
Control Valve Ball Valve - CV3000 Series
The CV3000 is a v-type control valve for precise control allowing high pressure drop capability with straight through flow and bubble-tight shut-off. Materials of construction for the valve or insert include Hastelloy B, Alloy 20, Hastelloy C, Bronze, Monel, Carbon Steel, Stainless Steel and other...
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.
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,...
Metal Seated Valve - MS11000 Series
The MS11000 is a robust design to meet higher pressure and temperature applications with metal ball and seal internal trim. The Model MS11000 trim is coated with Chrome Carbide using the High Velocity Oxygen Fueled (HVOF) process. This coating provides customers with a value highly suitable for...
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,...