250 AVK Gate Valve, Resilient Seated PE PN16 CC Series 36/80
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C527.250PEC
Overview
- Fixed, integral wedge nut prevents vibration and ensures durability
- Ductile iron wedge, fully vulcanized with EPDM rubber
- Stainless steel gland flange, stem and bolts for increased corrosion resistance
- Seal housing incorporates dual O-ring seals and wiper ring for long life operation
- Stem sealing replaceable under pressure
- Round bonnet gasket fixed in a recess groove in bonnet preventing it from being blown out by pressure surges
- Bonnet bolts encircled by the bonnet gasket and gland bolts encircled by O-ring ,thus there is no risk of corrosion