Gate Valves – Double Disc

Fasani™ Double Disc Gate Valve

Gate Valves – Parallel Slide

Fasani™ Gate Valves

Style A High Pressure Gate Valve
A series of robust gate valves specifically designed for applications in the power industry. Stellite® gr. 6 overlay on seat and wedge or disc; Stellite® gr. 21 overlay on backseat. Pressure seal gasket has trapezoidal shape for a low load on bolting, and is supplied in graphite with integral stainless steel anti-extrusion protection. Available in wedge gate and parallel slide configurations.

Applications: Pumps, Valves & Manifolds, HRSG, High Temp, Boilers, Boiler, Biomass Boiler and Power Boiler, Balance of Plant

Through Conduit Gate Valve
Through conduit, slab type bolted bonnet top entry valves are an excellent choice for off-shore and pipeline applications. Designed to meet API 6D specification. Full bore design, suitable for pigging and hot tapping and to minimize turbulence and pressure drop.

Applications: Hydrocrackers, Produced Fluids Management, Refining, Pumps, Valves & Manifolds

Sempell™ Gate Valves

Low Pressure Parallel Slide Valve
Positive and reliable isolation, with low operating forces. Reduced actuator size/cost by 30% when compared to wedge gate. Lower pressure drop characteristic than wedge gate valve.

Applications: Boiler, Balance of Plant, Steam turbine, Steam Headers, HRSG, High Temp, Evaporators & Recovery Boiler, Cogeneration, Boilers

Sempell Dewrance High Pressure Parallel Slide Gate Valve
High pressure and temperature parallel slide gate valve. The eyelet follower (conduit) design provides long reliable service life and allows for high seat velocities without detriment to service life. Lower pressure drop characteristic than wedge gate valve. Reduced actuator size/cost by 30% when compared to wedge gate.

Applications: Steam turbine, Steam Headers, Pumps, Valves & Manifolds, High Temp, HRSG, Boiler, Balance of Plant, Boilers, Conventional, Cogeneration

High Pressure Gate Valve
High pressure forged valves provide the ideal solution to harsh service conditions, like elevated temperature and pressures.

Applications: Steam turbine, Steam Headers, HRSG, Pumps, Valves & Manifolds, High Temp, General Service, Balance of Plant

Gate Valves – Wedge

Yarway™ Gate Valves

Series 950 Forged Steel Gate Valves
Designed for use in high temperature steam and water, used in a wide variety of general purpose applications including vents, drains and isolation of compressors, condensers, heaters, pumps, etc. Made from one piece, die-forged bodies. Renewable seat rings are made from hardened stainless steel, faced with Stellite. The fully guided wedge is forged, hardened, ground, and lapped to ensure leak free sealing.

Applications: Pumps, Valves & Manifolds, HRSG, Clean Steam, Boilers, Boiler, Biomass Boiler and Power Boiler, Balance of Plant

Fasani™ Gate Valves

Style A High Pressure Gate Valve
A series of robust gate valves specifically designed for applications in the power industry. Stellite® gr. 6 overlay on seat and wedge or disc; Stellite® gr. 21 overlay on backseat. Pressure seal gasket has trapezoidal shape for a low load on bolting, and is supplied in graphite with integral stainless steel anti-extrusion protection. Available in wedge gate and parallel slide configurations.

Applications: Pumps, Valves & Manifolds, HRSG, High Temp, Boilers, Boiler, Biomass Boiler and Power Boiler, Balance of Plant

Style B High Pressure Gate Valve
A wide range of gate valves specifically designed for high pressure and high temperature applications. Compact pressure seal gate valves designed according to ASME B16.34 and wall thickness according to API 600… Stellite® gr. 6 overlay on seat and wedge; Stellite® gr. 21 overlay on backseat. Pressure seal gasket has trapezoidal shape for a low load on bolting, and is supplied in integral metal type. Standard ISO top mounting for easy assembly of any type of actuator or bevel gear.

Applications: High Temp, HRSG, Pumps, Valves & Manifolds, Steam turbine, General Service, Cogeneration, Balance of Plant, Biomass Boiler and Power Boiler

Bolted Bonnet Gate Valves
The bolted bonnet type valves are manufactured to guarantee the highest performance in power applications. Wedge gate valves designed in full compliance with API 600, ASME B16.34 and BS 1414. Yoke sleeve in material suitable to withstand high temperature, wear and corrosion.

Applications: Boilers, Cogeneration, General Service, HRSG, Pumps, Valves & Manifolds, Boiler, Biomass Boiler and Power Boiler, Balance of Plant

Sempell™ Gate Valves

High Pressure Gate Valve
High pressure forged valves provide the ideal solution to harsh service conditions, like elevated temperature and pressures. High quality forged materials to guarantee a superior performance and to sensibly decrease operating costs and delivery times. In full compliance with the Health, Safety and Environment requirements to avoid any risk of fugitive emissions. Technologically advanced pressure seal bonnet design is offered as standard to ensure a perfect body-bonnet tightness and to facilitate any maintenance operation. Standard configuration: flexible split wedge. The wedge guide is welding-free as integral to the valve body.

Applications: Steam turbine, Steam Headers, HRSG, Pumps, Valves & Manifolds, High Temp, General Service, Balance of Plant