Hangzhou Zhejing Technology Co., Ltd
Hangzhou Zhejing Technology Co., Ltd. Dedicating in providing the best economy, quality performanace in the flow control industry
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API 6D Through Conduit Slab Gate Valve Inch1/2"-48" Class150-2500, Carbon Steel, Stainless Steel
Zaval slab gate valve is a through conduit valve type. The design is ideal to minimize pressure drops and to prevent accumulation of external materials such as slurries into the valve cavity. The design is complies to the API6D standard with the high speed, little vibration, long performance life and reliable operation. It is mainly applied to cut-off or discharge of gas and liquid delivery pipelines.
Design Features
Full bore port for pigging and reduced pressure drop
Full protected seat sealing faces
Double block and bleed capability
Tight mechanical seal fo high / low pressure
Internal cavity pressure relief
Sealant injectors for seats and stem
Bi-directional
On-line repairable
Ease of on-line stem packing maintenance
Emergency sealant injection on seats
Specifications
| Design | API 6D |
| Face to Face | ASME B16.10/API 6D |
| Flanged Ends | ASMEB16.5/MSS-SP-44 |
| Shell Wall Thickness | ASME B16.34 |
| Marking/Surface Quality | MSP-SP-25 |
| Pressure Test | API598 / API 6D |