Self-micro-pressure regulating valve is a energy-efficient product without external energy, use of process piping in the media compared with the signal pressure, so that media pressure and actuator output force balance,In order to achieve stable pressure, differential pressure
It is a balanced single seat valve, in the operation of any of the settings can be adjusted。Therefore applicable to all kinds of micro-pressure automatic adjustment of the Various industrial furnace combustion of fuel gas systems, oil storage tanks of petroleum products or gas and heat shielding gas protection.
主零件材料Main parts and materials
材料代號(hào)Body
(WCB)
(304)
(316)
主要 零件
Main
parts
閥體、閥蓋Body、cover
WCB(ZG230-450)
ZG1Cr18Ni9Ti(304)
ZG1Cr18Ni12Mo2Ti(316)
閥芯、閥座Core、seat
1Cr18Ni9Ti(304)
1Cr18Ni9Ti(304)
1Cr18Ni12Mo2Ti(316)
閥桿 Stem
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
填料 Filler
PTFE(F4)
墊片 Gasket
PTFE(F4)
上下膜蓋Film cover
A3鋼板沖壓A3 steel stamping
波紋膜片Corrugated diaphragm
耐油橡膠Oil resistant rubber
彈簧 Spring
60Si2Mn
波紋管 Bellows
1Cr18Ni9Ti
主要技術(shù)參數(shù)與性能指標(biāo)Main technical parameters and performance indicators