Main features
The three-piece ball valve (extended type) body casting adopts the advanced technology introduced by Taiwan, with reasonable structure and beautiful appearance. The valve seat adopts elastic sealing structure, which is reliable in sealing and easy to open and close. The valve stem adopts a bottom-mounted structure with an inverted seal. When the valve cavity is abnormally boosted, the valve stem will not be flushed out. Both can be equipped with international standard ISO bracket platform and locking device. It can be set with 90° switch positioning mechanism, and can be locked according to need to prevent misoperation. Drive mode: manual, electric and pneumatic.
Design standards
Design standards:ASME B16.34
Connection standards: ASME B1.20.1 (NPT), DIN2999 & BS21, ISO228/1 & ISO7/1 (G, BSP/BSPT, Rc/Rp)
Test and inspection: API598
Performance specification
Nominal pressure:1000PSI
Strength test: 10.4Mpa
Seal test: 7.6Mpa
Gas seal test: 0.6Mpa
Nominal size: DN6-DN100 (1/4~4")
Valve main valve body material: CF8, CF8M, CF3, CF3M, WCB, WCC, A105, LF2, LCB, LCC
Applicable medium: water, oil, gas, chemical, power station, etc.
Applicable temperature: -29 ° C ~ 425 ° C