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TVN V159 Socket-end Resilient Seated Gate Valve is designed to last long years of operation in many conditions especially for PVC pipelines. With its bolted bonnet structure, EPDM covered wedge and hygienic coating, ready to meet the demand for potable water & sewage applications.

 

Application Range

1. Potable water
2. Water distribution and piping
3. Treated sewage effluent
4. Water treatment plants
5. Tanks

Related Products

1. V201 Swing Check Valve
2. V993 Extension Spindle
3. V991 Surface Box for Valve
4. V304 Air Release Valve
5. Operation Cap

Socket-End Gate Valve Product Features

1. GG40/50 Ductile Iron Body & Disc allows high impact and stretching resistance
2. With Full Bore design, ensures minimized pressure loss and increased energy efficiency
3. Maintenance free valve design
4. Fully EPDM vulcanized wedge maintains full stop of  flow and can absorb smaller particles in the flow. (NBR coated wedge is optional)
5. Stainless steel stem with threads for high strength
6. Maintenance-free and corrosion-resistant multi stem O-rings ensures higher durability
7. Brass wedge nut provides fixation of the stem and low torques.
8. With isolated bonnet nuts, no risk of corrosion
9. Bidirectional use. Possible to install on horizontal and vertical pipelines with varied  ow directions
10. Fixed wedge structures prevents vibration
11. With precise machined stem, ensures low torque requirements during operation
12. Full coating on the body and disc internally & externally with an average of 250 microns. Higher coating thicknesses are available when required.
13. WRAS approved coating available upon request which meets hygienic requirements for potable water applications
14. For big size valves, balanced positioned lifting holes on the body ease transportation and installation
15. Suitable for vacuum conditions
16. Suitable for shut-off and isolation purposes. Not suitable for regulation purposes
17. Electrical actuator connection is done with an intermediate top  flange arrangement
18. Suitable to use with above-underground applications. Can be operated with handwheel, gearbox, actuator and spindle
19. Hydrostatic test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1.