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Design features:
body & bonnet:
ductile iron EN-GJS-500-17(EN-GJS-400-18 also available on request)body and bonnet according to EN1563,inside and outside epoxy powder coated for long life corrosion protection. straight-through full bore to avoid debris trap and small flow resistance.
Wedge
ductile iron EN-GJS-500-17(EN-GJS-400-18 also available on request) according to EN1563,wedge inside and outside fully rubberized with vulcanized EPDM or NBR, suitable for potable water with drain hole.
Wedge Guide:
wear resistant plastic with high gliding features optimally placed desigh guarantees lowest wear and tear and lowest closing torques
Wedge Nut:
brass wedge nut with abundant over sizing of the required thread length in the wedge nut guarantees highest possible breaking torques
Gasket:
rubber bonnet gasket for longevity and protection of bonnet bolts, isolated fasteners for corrosion protection
Stem:
SS420(x20Cr13),with rolling thread for high strength and corrosion resistance
Back Seal
Rubber back seal facility to allow for replacement of seal under full operating pressure.
O Rings
Rubber O rings can be replaceable under full pressure
Wiper Ring
wiper ring used to prevent impurities from entering the stem sealing system
Operation
Hand wheel,square cap,electric actuator on request
Fields of Application
sewage,water,industrial and food & beverage systems e.g.for:
sewage systems
sewage treatment plants,distribution networks,raw water,digested sewage,air applications
water systems
water treatment plants,distribution networks,potable water applications
industrial systems
chemically contaminated waster water,gases,industrial media,sea water applications
food & beverage systems
washing and rinsing applications,conveying systems,potable water processing
Office Add: 18th floor, Block B, ITC Building, Zibo city Shandong China
Factory Add: No. 2, business road, Sangluoshu town, Huimin country, Binzhou city
