Description

TVN V155 Non-Rising Stem Metal Seated Gate Valve is designed and manufactured for use in water, waste water, and sewage as well as heating & marine applications. Main usage is for isolation purposes. Having two sided brass/bronze seat surfaces on wedge makes it possible to be used bi-directionally. The fluid cleans the sealing surface area every time the valve is opened.

Application Range

• Hot & cold water systems
• High pressure applications
• Waste water applications
• Liquid fuel installation
• Systems excluding acid & non-flammable fluids

Related Products

• VG202 Tilting Check Valve
• V251 Dismantling Joint
• V851 Y-Strainer

Metal Seated Gate Valve Product Features

• V155 model is Non-Rising Stem (NRS) type.
• GGG40/50 Ductile Iron Body & wedge
• With Full Bore design, ensures minimized pressure loss and increased energy efficiency
• Maintenance free valve design
• Precisely machined brass/bronze seats on the wedge assures tight closure
• Stainless steel stem with threads for high strength
• Maintenance-free and corrosion-resistant multi stem O-rings ensures higher durability
• Brass/bronze wedge nut provides fixation of the stem and low torques.
• Bidirectional use. Possible to install on horizontal and vertical pipelines with varied flow directions
• With precise machined stem, ensures low torque requirements during operation
• Serial coating is with high temperature resistant spray epoxy. FBE powder epoxy coating is optional
• WRAS approved coating available upon request
• Serial coating is with high temperature resistant spray epoxy. FBE powder epoxy coating is optional
• For big size valves, balanced positioned lifting holes on the body ease transportation and installation
• Suitable for shut-off and isolation purposes. Not suitable for regulation purposes
• Electrical actuator connection can be done via additional ISO5211 top flange
• Can be operated with handwheel, gearbox, actuator and extension spindle