API Standard DPSB Double Packed Stuffing Box For Oilfield
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Stuffing Box Detail information The Double Packed Stuffing Box (DPSB) is a highly efficient sealing device utilized in wellheads to effectively seal the annular space between the tubing pipe and the polished rod. Its design and features make it ......
Puyang Zhongshi Group Co., Ltd.
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Oil Wellhead Polish Rod Stuffing Box Single Packed / Double Packed
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...Polished Rod with cone packing and free floating lubricated upper section to assure self alignment and packing burn out, designed to seal off leakage by fluid pressure. This stuffing box is available for Single Pack and Double Pack stuffing box as below,...
Dongying Oilman Machinery Equipment Co.,Ltd.
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Cantilever Open Impeller Centrifugal Pump With Mechanical Seal / Three Blades
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... box is equipped with a cooling/heating pipe joint. As it is equipped with cooling, flushing systems or sealing liquid system, this API pump could be used to convey mineral ......
PARAGON INDUSTRIAL CORP
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