SPECIAL FEATURES:

• Manufactured according to the requirements of EN 1984 and EN 10434, complete with flanged connection according to EN 1092, face to face dimensions according to EN 558 (series 15).
• Secondary sealing system by compression of stuffing box between stem and bonnet.
• Manual operation –according to dimensions - by handwheel or gearbox suitable to be connected to electric actuator.

MATERIALS:

Body and bonnet:
Cast steel ASTM 216 Gr. WCB (equivalent to Fe510), internal and external epoxy coated

Spindle:
Stainless steel ASTM A276 410 (equivalent to AISI410)

Wedge:
Cast steel ASTM 216 Gr. WCB (equivalent to Fe510), epoxy coated

Screws:
Steel ASTM A139 B7

Nuts:
Steel ASTM A194 2H

All metal, rubber, and coatings used have been designed for contact with water for human consumption, pursuant to the terms of Italian Health Ministry decree n° 174, dated 6/4/2004.