Page 13 - RACI
P. 13
gate valves gate valves 1
SOCKET ENDS FOR
PVC PIPES
MOD. 1300 PN 16 DN 50-300
Connecting directly with socket ductile iron pipes.
special features
• Special gate valve to connect directly PVC pipes,
connection sealing by double lip gasket.
• Perfect sealing on plastic pipe by back seal hydraulically
operating. Special gasket KTW, W270 and EN 681-1 WA
approved.
• 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 micron, 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.
• 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 cap,
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 1.9 © RACI srl - ISO 9001 - Catalog Ed 10/2016