Product Description
AWWA Ductile Iron Resilient Seated Gate Valve,
Product Feature
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Technical Parameters
| Nominal diameter(mm) | 50~600 | 50~600 | |
| Nominal pressure(Mpa) | 1.0 | 1.6 | |
| Testing pressure | Shell(Mpa) | 1.5 | 2.4 |
| Seal(Mpa) | 1.1 | 1.76 | |
| Suitable temperature | -40°C~200°C | ||
| Suitable medium | Drinking water,sewage,seawater,food,medicines,gas,oil | ||
Main Raw Material
| Body | Disc | Stem | Actuator |
| Ductile iron | DI+EPDM | Stainless steel | Handwheel |
| DI+NBR | Electric | ||
| DI+Viton | customised | Pneumatic | |
Reference Standard
| Design standard | AWWA C509 | |
| Testing standard | API 598 | |
| End flange standard | ASME B 16.5 150LB | |
| Face to face standard | ASME B16.10 | |
Overall Dimension and Weight
| Size | L | ∅2 | D | D1 | n-d | DO | H | Weight(kg) |
| DN50 | 178 | 18 | 150 | 120.7 | 4-19 | 160 | 220 | 10.5 |
| DN65 | 190 | 18 | 180 | 139.7 | 4-19 | 180 | 235 | 12.5 |
| DN80 | 203 | 22 | 190 | 152.4 | 4-19 | 200 | 280 | 16 |
| DN100 | 229 | 22 | 230 | 190.5 | 8-19 | 200 | 320 | 21 |
| DN125 | 254 | 26 | 255 | 215.9 | 8-22 | 250 | 360 | 29 |
| DN150 | 267 | 26 | 280 | 241.3 | 8-22 | 250 | 400 | 35 |
| DN200 | 292 | 28 | 345 | 298.5 | 8-22 | 320 | 510 | 57 |
| DN250 | 330 | 32 | 405 | 362 | 12-26 | 350 | 600 | 92 |
| DN300 | 356 | 32 | 485 | 431.8 | 12-26 | 350 | 675 | 129 |
| DN350 | 381 | 33.5 | 535 | 476.3 | 12-29 | 160 | 820 | 180 |
| DN400 | 406 | 38.5 | 595 | 539.6 | 16-29 | 460 | 890 | 240 |
| DN450 | 432 | 43.5 | 635 | 577.9 | 16-32 | 530 | 1080 | 320 |
| DN500 | 457 | 48.5 | 700 | 635 | 20-32 | 530 | 1220 | 470 |
| DN600 | 508 | 58 | 815 | 749.3 | 20-35 | 625 | 1340 | 640 |
Machining Process
Packaging & Delivery
Packaging Details
Bubble pack for Multi-purpose cast iron gate valve with prices stem extension. Outside packing are plywood cases. Or as per the request of customers.
Delivery Time
Shipped in 30 days after payment
Why Choose US
We control the material of PTFE(Teflon) and stainless steel wires per customer's request.
Some are from Japan and Taiwan, some are from China local. Only choose high quality material.
We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.
We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.
We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.
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