With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Trending Products China Zhv Ductile Iron Non-Rising Stem Gate Valve Suppliers F4 Z45X, With a quickly enhancement and our customers come from Europe, United States, Africa and everywhere in the world. Welcome to go to our manufacturing unit and welcome your get, for more inquires be sure to never hesitate to get in touch with us!
With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for China Gate Valve, Pneumatic Gate Valve, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers’ expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, be sure to feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our merchandise, make sure you feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.
Technical parameters of Non rising stem resilient seated gate valve
Nominal pressureú1.0~2.5MPa
Nominal diameterú50~1200mm
working temperatureú0~80æ
Applicable media: water, gas, etc
Flange standard£ºGB/T 17241.6¡¢GB/T 9113¡¢EN1092¡¢ASME B16.5
Test standard£ºGB/T 13927¡¢API 598
Material of main parts of Non rising stem elastic seat sealing gate valve
Serial number | Part name | texture of material |
1 | valve body | Ductile iron and cast steel |
2 | Ram | Nodular cast iron coated with EPDM or NBR |
3 | Hexagon socket bolt | Carbonization treatment |
4 | seal ring | Nitrile rubber |
5 | Valve cover | Ductile iron and cast steel |
6 | Stem | stainless steel |
7 | âOâ ring | Nitrile rubber |
8 | Thrust bearing | Tin bronze |
9 | Bolt | stainless steel |
10 | Gland | Ductile iron and cast steel |
11 | dust cover | Nitrile rubber |
12 | Handwheel (driving cap) | cast iron |
Design drawing of Non rising stem elastic seat seal gate valve
Main connection dimensions                                                    mm
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
L | F4 | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 |
BS | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | 432 | 457 | 508 | |
F5 | 250 | 270 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | 800 | |
Ha | 313 | 332 | 372 | 424 | 497 | 562 | 680 | 837 | 948 | 1010 | 1220 | 1280 | 1480 | 1665 | |
Hc | 355 | 375 | 415 | 476 | 540 | 600 | 720 | 875 | 990 | 1050 | 1245 | 1310 | 1560 | 1750 |