GATE VALVE IN NODULAR CAST IRON GGG 50 – RUBBER WEDGE – FLAT BODY

ART. 405

SARACINESCA IN GHISA SFEROIDALE GGG 50 PN 16 – CUNEO GOMMATO – CORPO PIATTO art. 405

APPLICATION:
The rubber wedge gate valve is designed to be mounted in hot (max 70°C) and cold water pipe lines and other non-aggressive fluids. The maximum working pressure amount to 16 bar.

EXECUTIVE CHARACTERISTICS:
The overall occupancy area is compliant with EN 558-1. The flanges are drilled according to EN 1092-2. The gate valve is designed to grant a total flow, minimal losses in loads, keep the compression of the rubber that upholsts the wedge, right-handed closing, could be installed in any position. The fastener is internal and doesn’t need servicing. The handwheel is an optional.

Average gauge of the epoxy painting: 250 µ.

NB – The gate valves with “EPDM” wedge received a synthetic painting with polyester that grants a peak of the maximum working temperature of 90°r;C. When ordered the handwheel for gate valves in EPDM is dark grey painted.

NBR EPDM
DN COD COD
40 2597E 2597
50 2600E 2600
65 2601E 2601
80 2602E 2602
100 2603E 2603
125 2604E 2604
150 2605E 2605
200 2606E 2606
250 2598E 2598
300 2599E 2599
Body, Cup, Wedge Ductile iron EN-GJS-500-7
Handwheel Grey cast-iron EN-GJL-250
Wedge upholsting NBR/EPDM
Stem Stainless steel 13% Cr
Seals Synthetic rubber
Fastener Brass

Standard paint RAL5005. Any different color painting could be made on request with customized price, default colors: yellow RAL1003 and grey RAL7037 – STANDARD: UNI EN 1074-2

GATE VALVE IN NODULAR CAST IRON GGG 50 - RUBBER WEDGE - FLAT BODY art.405 tech.

NB. Dimensions in mm and weight in Kg

Dn L H N Weight
40 140 180 15 10
50 150 200 15 11
65 170 220 15 14
80 180 250 18 17
100 190 280 18 23
125 200 340 20 30
150 210 380 20 40
200 230 460 20 60
250 250 560 25 90
300 270 640 25 130