气体微压调节阀|1KP|1000pa调节阀|微压自动调节阀|气体微小压力调节阀|很小压力调节阀|阀后小压力控制阀
气体自力式微压调节阀概述
关键词:进口自力式微压调节阀,自力式小压力调节阀,1KP调节阀,千帕调节阀,微压自动调节阀,不锈钢微压调节阀,微压指挥器调节阀
气体自力式微压调节阀的质量和价格怎么样?有哪些好的品牌厂家或者代理商?美国威盾VTON进口自力式微压调节阀授权深圳名阀进出口贸易有限公司一级代理。
气体自力式微压调节阀是一种无需外来能源的节能型产品,利用工艺管道中介质的压力变化与信号进行比较,使被调节介质的压力与执行机构的输出力平衡,以达到稳定压力、差压值。
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
微压阀,采用平衡单座阀,在运行中可任意对设定值进行调整等特点。因而适用于各种工业炉燃烧统燃料气体、石油在制品或油库贮罐保护气体与热处理保护气体的微压自动调节等场合
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.
气体自力式微压调节阀主零件材料Main parts and materials
材料代号Body (WCB) (304) (316)
主要
零件
Main
parts 阀体、阀盖Body、cover WCB(ZG230-450) ZG1Cr18Ni9Ti(304) ZG1Cr18Ni12Mo2Ti(316)
阀芯、阀座Core、seat 1Cr18Ni9Ti(304) 1Cr18Ni9Ti(304) 1Cr18Ni12Mo2Ti(316)
阀杆 Stem 2Cr13 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
填料 Filler PTFE(F4)
垫片 Gasket PTFE(F4)
上下膜盖Film cover A3钢板冲压A3 steel stamping
波纹膜片Corrugated diaphragm 耐油橡胶Oil resistant rubber
弹簧 Spring 60Si2Mn
波纹管 Bellows 1Cr18Ni9Ti
气体自力式微压调节阀主要技术参数与性能指标Main technical parameters and performance indicators
公称通径DN(mm) 20 25 32 40 50 65 80 100
额定流量(KV)
Rated Flow(KV) 单座 Single seat 8 11 20 32 50 80 100 160
额定行程(mm)
Rated travel(mm) 6 8 10 15 20
调节精度(%)
Regulation accuracy (%) ±10
VTDJ 0.10
介质温度(℃)
Medium temperature (℃)
≤80
允许泄漏量(L/h)
Allow the leakage (L / h)
单座(J)
Single Seat(J) 10-4×阀额定容量
10-4 × valve rated capacity
压力调节范围(Kpa)
Pressure adjustment range (Kpa)
0.5~5.5、5~10、9~14、13~19、18~24、22~28、26~33、31~38、36~44、41~51、49~58、56~66、64~78、76~90、76~90kp |