Pilot operated safety valve
time:2016-05-23 11:01:11 View times:261
product details:
Pilot operated safety relief valve is a safety valve, a novel structure is mainly used in oil and gas, chemicals, power, metallurgy and other fields, and city gas, overpressure protection device is the best compression equipment, vessel or pipeline, which the main feature is the direct effect of varying the spring pilot valve indirect role in enhancing the operation sensitivity, and high precision, heavy sleeve piston, dual seal valve seat structure, operation and high precision, repeatability, fast back seat, does not leak, band high back pressure discharge, long working life, stable and reliable, it can also line calibration, start jumping again after discharge, still can automatically back seat, closed tight easy operation and maintenance.
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