Sell Resilient Seated Gate Valve- water valve |
Total 5 Related Items
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| Non-maintance design, inside and outside electrostatic epoxy resin power coating, the valves can be installed under th eground directly.
The valves adopts the back seal and the stem seal, those double seals can avoid any top leakage when installation. The customers can easily replace the top seal O rings under the pressure. The valves adopt flat bottem designing ensures no dead space and very little flow resistance. The wedge adopts bidirectional groove design ensures the best reliable seal. A set of seal pressure angle adopts gradual design. The pressured surface of stem adopts high strength self-lubricated materials, the valves can be opened and closed easily. The bonnet,body castings adopts equal thickness design to avoid the outside leakage by the stess function. Standard:DIN3352-4A/4B DIN3202 F4/F5 DIN3230 BS5163 BS5163 BS5163 PARTS MATERIAL 1 Body GGG 2 Wedge GGG bonded with NBR or EPDM 3 Stem 2Cr13 4 Stem nut ZCuA110Fe3 5 Middle gasket NBR or EPDM 6 Bonnet GGG 7 Bolt Q235-A 8 Lubricant gasket PTFE 9 O-ring NBR or EPDM 10 O-ring NBR or EPDM 11 Seal bush POM 12 Seal cover 2Cr13 or 304 13 Dustproof cover NBR or EPDM 14 Top cover Pa-66 15 Hand wheel Sg-12 16 Screw Cr13 Contact: mary6121(at)hotmail.com Skype: maryworld162 |
Related Keywords:
water VALVE,
resilient seated gate valves,
check valve,
socket gate valve,
fire hydrant,
underground accessory,
extension spindle |
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