BS5150 PN16 OS&Y Cast Iron Gate Valve
GAV402-PN16
Product Description
The Gate Valve only serves to start or halt the flow. Sluice valves are utilized for slurries and gate valves are used for water delivery systems. The gate valve is opened by lifting the gate/wedge from the water flow, enabling all water to flow freely.
The top end of the stem (connecting rod/shaft) contains a hand wheel or motor that lifts and lowers the gate, while the bottom end has a circular or wedge-shaped gate that blocks water flow. Because the valve has a threaded stem, it must be turned multiple times to shift from open to closed and vice versa, eliminating water hammer effects.
Features
Product Overview
The range can be engineered to suit your application, with body construction, material, and ancillary features optimised to meet your process needs. Being ISO 9001 certified, we adopt systematic ways to ensure high quality, you can be assured of outstanding reliability and sealing performance through the design life of your asset.
Technical Requirement
· Design and Manufacture conform to BS EN1171/BS5150
· Flange dimensions conform to EN1092-2 PN16
· Face to Face dimensions conform to EN558-1 List 3
· Testing conform to EN12266-1
· Driving mode: hand wheel, bevel gear, gear, electric
Specification
| Body | EN-GJL-250 |
| SEAT RING | ASTM B62 |
| WEDGE RING | ASTM B62 |
| WEDGE | EN-GJL-250 |
| STEM | ASTM A276 420 |
| BOLT | CARBON STEEL |
| NUT | CARBON STEEL |
| BONNET GASKET | GRAPHITE+STEEL |
| BONNET | EN-GJL-250 |
| PACKING | GRAPHITE |
| PACKING GLAND | EN-GJL-250 |
| YOKE | EN-GJL-250 |
| STEM NUT | Mn-BRASS |
| HANDWHEEL NUT | CARBON STEEL |
| HANDWHEEL | EN-GJL-250 |
Product wireframe
Dimensions Data
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 |
| L | 177.8 | 190.5 | 203.2 | 228.6 | 254 | 266.7 | 292.1 | 330.2 | 355.6 | 381 | 406 | 432 | 457 | 508 | 610 | 660 | 711 | 813 |
| D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 395 | 445 | 505 | 565 | 615 | 670 | 780 | 895 | 1015 | 1115 | 1230 |
| D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 350 | 400 | 460 | 515 | 565 | 620 | 725 | 840 | 950 | 1050 | 1160 |
| D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 530 | 582 | 682 | 794 | 901 | 1001 | 1112 |
| b | 20 | 20 | 22 | 24 | 26 | 26 | 26 | 28 | 28 | 30 | 32 | 32 | 34 | 36 | 40 | 44 | 46 | 50 |
| n-d | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 8-23 | 12-23 | 12-23 | 16-23 | 16-28 | 20-28 | 20-28 | 20-31 | 24-31 | 24-34 | 28-34 | 28-37 |
| f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 |
| H | 302 | 330.5 | 369 | 461 | 523 | 595 | 754 | 940.5 | 1073 | 1258 | 1385 | 1545 | 1688 | 2342 | 2450 | 2590 | 2690 | 3060 |
| W | 200 | 200 | 200 | 255 | 306 | 306 | 360 | 406 | 406 | 508 | 558 | 610 | 640 | 640 | 700 | 700 | 800 | 900 |
