Page 5 - RACI

P. 5

gate valves gate valves 1

flanged ends

MOD. 1041 PN 10-16 DN 40-400
MOD. 1042
MOD. 1051 Short body EN 558-1 Series 14

PN 25 DN 40-300

Short body EN 558-1 Series 14

PN 10-16 DN 40-400

Long body EN 558-1 Series 15

special features

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

• Certified and marked by third part body as production
supervisor.

• 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. 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 cap,
extension spindle (underground installation).

• Motorisation by electric actuator.

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.

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