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