No wear track spherical block valves, rotary valve core separate open for its unique structure, new technology of mechanical pressure seal design, do not produce friction sealing surface, long service life, low operating torque characteristics, even if the medium containing solid particles, such as silt medium, harsh working conditions, such as high-speed concentrated flush seal face can maintain good sealing, Ensures safe and reliable operation with no-wear switch, wear-resistant spool hard sealing face, low torque, optimal flow characteristics, dual stem guide pins, long life, mechanical seal and more.
OEM & ODM service.
Sample available.
MOQ: 500 / each model
Specification
| Model | GQ547YF etc. |
| Shell Material | WCB, LCB, A105, LF2, etc. |
| Drive Mode | handwheel, electric, pneumatic, gas-liquid linkage, etc. |
| Operating Temperature | -46-450°C |
| Applicable Medium | water, natural gas, oil, etc. |
| Design Standard | API6D, GB/T19672, JB/T14322 |
| Length Standard | ASME B16.10, GB/T12221 |
| Flange Standard | ASME B16.5, HG20592, GB/T9113, etc. |
| Diameter Range | DN50-DN600, NPS1''-NPS24'' |
| Pressure Range | PN16-PN420, Class150Lb-Class2500Lb |
| Test Standard | GB/T26480, API598, API6D |

Production

