“Sincerity, Innovation, Rigorousness, and Efficiency” could be the persistent conception of our business for your long-term to develop with each other with prospects for mutual reciprocity and mutual profit for 2019 China New DesignDin Rising Stem Ductile Iron Resilient Seated Gate Valve F4, With us your money in protected your organization in safe . Hope we are able to be your trustworthy supplier in China . Looking ahead for your cooperation .
“Sincerity, Innovation, Rigorousness, and Efficiency” could be the persistent conception of our business for your long-term to develop with each other with prospects for mutual reciprocity and mutual profit forDin Rising Stem Ductile Iron Resilient Seated Gate Valve F4, Our staffs are adhering to the “Integrity-based and Interactive Development” spirit, and the tenet of “First-class Quality with Excellent Service”. According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
Technical data
| PN(MPa) Nominal pressure | 1.0 | 1.6 |
| (MPa) Strength test | 1.5 | 2.4 |
| (MPa) Seal test | 1.1 | 1.76 |
| Working temperature | ¡Ü120 | |
| Suitable media | water, oil , gas and non corrosive media | |
Meterial of main parts
| parts | material |
| body | cast iron, ductile iron,cast steel |
| seat | EPDM, NBR,VITON, PTFE |
| disc | nickel ductile iron,AI bronze, stainless steel |
| stem | carbon steel, stainless steel |
| bushing | PTFE |
| “O” ring | PTFE |
| pin | stainless steel |
| key | stainless steel |