Main parts and materials
| Part Name | Material |
| Body | Cast Iron, Stainless steel |
| Seat | EPDM, PTFE, NBR |
| Stem | SS416 |
| Disc | SS304, SS316, CF8, CF8M |
| Worm Handle | Q235/Component |
| Technical Specification | |
| Design Standard | API 609, JIS 2032, GB/T12238 |
| Face to Face | API 609, JIS 2032, GB/T12221 |
| Flange Standard | ASME B16.5, JIS B2213, GB/T17241.6 |
| Inspection & Test | API 598, JIS B2003, GB/T13927 |
| Working Temperture | -55ºC to 200ºC |







DN | DN50~500mm(other DN can be customized) |
Nominal Pressure | 1.0~1.6Mpa(other pressure can be customized) |
Body material | Ductile Iron(Q), Carbon steel( C),Stainless (P4,P6 |
Seal material | PTFE(F) |
Media Temper. | W1:-20~80ºC |
Connection way | BUTT CLAMP |
Pneumatic actuator | JLAT series,JLAW series,Import actuator |
Interaction method | Double action, Single acting normally close or open |
Electric actuator | LA series, JLB series Import actuator series |
Control mode | Standard Switch type, Overall adjust & Switch type,Field bus type |



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