Self-reliance type differential (micro) pressure regulating valve

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 6215 Time：2013-07-03 20:54:32


Product overview
Self-operated micro pressure differential pressure regulating valve is a kind of without external energy, using controlled the media's own energy when the power source, the introduction of the implementing agencies membrane chamber to produce thrust, throttle control element to achieve automatic adjustment. Mainly used for various industrial furnace gas combustion system, control a, B two kinds of fuel mixture flow, and material conditions to achieve the ideal: for hydrogen-cooled generator sealing oil and gas, liquefied petroleum gas, oxygen, nitrogen and other industrial gas pressure, voltage, pressure relief regulating: for the oil, chemical, liquid tank seal.
Main technical parameters
The valve body material: steel, cast stainless steel
● sealing form: soft seal, seal
● flow characteristics: quick open
● spool form: single-seat, double
● nominal diameter: DN20 ~ DN100
● nominal pressure: PN1.0, 1.6 MPa
● flange standards: ANSI, JIS, DIN, GB, JB etc.
Working temperature: ≤ 80 ℃.
The minimum pressure, the normal work of the poor: ≥ 0.01MPa