Frost-proof Constant Pressure gas Vent Oil Production Combination Device
Product Description
JDF-2 Frost-proof Constant Pressure gas Vent Oil Production Combination Device is the special instrument that it can vent gas of pumping well on the basis of constant pressure, improve efficiency of the pump, and increase output of crude oil. This product is the ideal casing constant press gas release and gas recovery unit that it is anti-freezing in essence, accurate regulating pressure, easy to install, and good effect on use.
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