Page 15 - RACI

gate valves gate valves 1

spigOt type

MOd. 1500 pn 16 dn 50-300

Connecting directly with socket ductile iron pipes.

special features

• special gate valve to connect directly with socket
ductile iron pipes.

• Manufactured according to the requirements of
eN 1074 and eN 1171 (min. torque strength Class2).

• Body and bonnet high quality ePOXY powder coated
(fusion bonded), coating thickness (DFt min. 250
microns), zero porosity (tested with 3000v), high impact
resistance and cross-linkage according to DIN 30677-2
and DIN 3476.

• Multiple O-Ring spindle sealing system embedded in
non-corrosive material to DIN 3547-1 and additional
back lip-seal for double security.

• O-Rings changeable under pressure to IsO 7259.

• Non-rising stainless steel spindle (single forged round
bar with rolled threading).

• Wedge inside and outside fully rubber vulcanised, with
drain hole and special guiding rails to minimize friction.

• solid flexible wedge nut from corrosion free material.

• gliding disc on the spindle neck to reduce friction when
operating the spindle. from DN 250 and bigger with
additional axial roller bearing.

• Bolts protected against corrosion by special resin.

• Protection ring between body and bonnet to reduce
risk of damages on the coating due to mechanical
impacts during transport, handling and installation.

• Markings following eN 19.

• Manual operation by handwheel, operating cup,
extension spindle (underground installation).

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.

info@raci.it - www.raci.it - Tel. +39 02 262.351 1.11 © RACI srl - ISO 9001 - Catalog ed 10/2016