XD71X phone signal butterfly
Nominal pressure: PN1.0MPa PN1.6Mpa
Applicable medium: freshwater, sewage, sea water, air, steam, food, medicines, acids, oils, etc.
Suitable temperature: -15 ℃ ~ 150 ℃
Nominal diameter: 50 ~ 250mm
This butterfly valve for the petroleum, chemical, food, pharmaceutical, paper, water, electricity, drainage, refining, energy and other systems pipeline, the pipeline in a variety of corrosive, non-corrosive gas, liquid, semiliquid, and solid powder and containers used as the regulation and closure devices. Particularly widely used in high-rise building fire safety systems and the need to show state of the pipeline system valve switch.
(1) small, lightweight, easy installation and maintenance, and can be installed in any position.
(2) simple and compact structure, 90 ° operation to open and close quickly.
(3) operating torque, energy saving.
(4) to be completely sealed gas test leakage is zero.
(5) to select different parts of materials, applicable to a variety of media.
(6) Flow curve tending to straight line, good regulating performance.
(7) opening and closing number of tests up to a million times, long life.
(8) Where a gate valve, cut-off valves, cocks, hose, valve and diaphragm valves, pipeline, particularly in high-rise building fire safety systems and the need to display the valve switching state pipeline system, can be replaced with the valve