NPT Resilient Seated Gate Valve are known for their high quality and low cost. Waits Valve is setting new fluid control standards with innovative design and advanced materials, becoming the "guardian" of pipelines. Its threaded soft sealed gate valve offers top performance, bringing a fresh approach to fluid control.If you need this valve, you just email with us!
Waits Valve high quality NPT Resilient Seated Gate Valve is also called threaded soft sealed gate valve. Threaded soft sealed gate valve is also called elastic seated gate valve. It adopts a cavity free structure. The inner and outer surfaces of the valve body and valve cover are sprayed with epoxy resin, and the gate surface is covered with rubber. This fundamentally eliminates the possibility of corrosion. The valve stem seal abandons the filler and uses a shaped sealing ring to make the seal more reliable. According to needs, this gate valve can be operated by operating lever, handwheel, electric and pneumatic methods. The valve seat is made of high performance rubber, polytetrafluoroethylene (PTFE) and other soft sealing materials. The material's own elasticity is used to fit the gate tightly when the valve is closed, forming a zero-leakage sealing effect.
Implementation Standards-NPT Resilient Seated Gate Valve | |
Design Standards | API 600, API 6D, EN 10434 |
Thread Standard | ASME B1.20 |
Connection | NPT |
Test Acceptance | API 598 EN12266 |
Structure Length | API6D, ASME B16.10, EN 558 |
Pressure and Temperature Ratings | ASME B16.34 |
Fire Test | / |
Low Leakage Standard | API 622 |
Anti-Corrosion Design | NACE MR 0175 |
Application-NPT Resilient Seated Gate Valve | |
Size | DN15~DN150 |
Pressure Range | PN6~PN25 |
Temperature Range | -20℃ ~ 200℃ |
Application | Water flow control in pipe network, low pressure water system such as air conditioning and fire fighting, control of sludge or impurity medium in sewage treatment plant |
Drive Mode | Handwheel, bevel gear, electric, pneumatic, etc. |
Valve Body/Valve Cover |
Forgings: A105, A182 F304, F304L, F316, F316L, F51, F53, B148, A350 LF2, LF3, LF5, Castings: DI A216 WCB, CF3, CF8, CF3M, CF8M, 4A, 5A, C95800, LCB, LCC, LC2 |
Valve Core |
Forgings: A105, A182 F304, F304L, F316, F316L, F51, F53, B148, A350 LF2, LF3, LF5, Monel, Castings: A216 WCB, CF3, CF8, CF3M, CF8M, 4A, 5A, C95800, LCB, LCC, LC2 |
Sealing Surface | NBR, EPDM, FKM, PTFE |
Valve Stem | A182-F6a-F304-F316-F51 17-4PH/XM-19 ... |
Product Advantages
1. NPT Resilient Seated Gate Valve is sealed with high-quality rubber or elastic materials to provide strong sealing performance and prevent leakage.
2. Elastic seals protect metal parts from wear and corrosion caused by flowing media and extend the service life of valves.
3. Compared with traditional metal seals, NPT Resilient Seated Gate Valve requires less force to open or close and is easier to operate, especially suitable for large or frequently used valves.
4. Simple design, easy to install, disassemble and maintain, saving time and repair costs