Resilient Seated Gate Valve - Series 31

1 Body & Bonnet

Manufactured from ductile iron to EN-GJS-450 offering improved durability.~~ Flanges are available drilled to PN10 or PN16

2 Operation

Handwheel – Where valves are installed above ground Gearbox & Handwheel – Where high system pressures increase operating forces above the level suitable for direct operation. Actuation – Electric, hydraulic or pneumatic to suit remote operation Cap Top as standard – Dimensions in accordance with BS1074 design standards for operation using a standard waterworks tee-key

3 Applications

• Potable water distribution mains
• Effluent systems
• Irrigation
• Fire protection
• Pumping systems
• Industrial water systems
• Cooling water systems Air conditioning systems

4 Coating

WRAS listed fusion bonded epoxy coating, minimum thickness 250 micron Corrosion resistant construction

5 Fasteners

A2 stainless steel sealed body / bonnet bolts for enhanced corrosion resistance

6 Wedge

Ductile Iron Wedge totally encapsulated with EPDM WRAS elastomer (Nitrile option available)

7 Stem

Stem sealing o-rings replaceable under pressure Stainless steel non rising stem - for improved corrosion resistance

8 Ancillaries

• Handwheels
• Gearboxes c/w handwheels
• Powered actuators – Electric, hydraulic, pneumatic
• Valve position indicators
• Extension spindles
• Chain wheels