国产公开人成免费_在线A一级毛片免费完整视频_亚洲欧洲日本视频在线_八戒八戒神马影院www_欧美亚洲另类丝袜综合网_99精品無碼人妻一區二區三區_一级做人爰全程视频在线看_精品一区国产VR_欧洲美熟女乱又伦视频免费_黄页免费在线播放

Your location is: ProductsControl valveSelf Operated Pressure Control Valve

Self Operated Pressure Control Valve

Product details

Automatic control valve is a control valve that USES the energy of the medium to realize automatic regulation. It can adjust the pressure, temperature, flow rate and liquid level. It can work in places without electricity or gas to simplify the equipment and save energy.Used in petroleum, petrochemical, electric power, metallurgy, food, machinery, building construction.Automatic control of all kinds of gas, liquid and steam pressure reducing and stabilizing (used in front of valve or behind valve).


Product model: ZZCP
Material of valve body: WCB, 304, 316
Spool material: WCB, 304, 316
Cover type: standard type, normal temperature type, high temperature type, low temperature type, heat dissipation type, bellows seal type
Pressure grade: PN16, PN25, PN40, PN64
Seat design: single seat, pressure balance, two seats
Flow characteristics: fast open mode
Action mode: pressure relief before valve, pressure relief after valve
Voltage regulation range: 15-3000kPa



+86-21-59170106
qrCode