Italy

bullet acquedottoSPECIAL VALVES CAST STEEL GATE VALVE


MOD. 11020| PN 10 | DN  100-1200|
MOD. 11021| PN 16 | DN  100-1200|
Metal seated gate valve, rising stem.

 

 

valvole speciali saracinesca in acciaio 1

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

 

 

valvole speciali saracinesca in acciaio 2All 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.


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