Products knowledge
Valve Overview---2009-10-20
Main parts and materials
valve body, valve cover: HT200, ZG230-450, ZG1Cr18Ni9Ti
Plug: 1Cr18Ni9Ti, Secretary Lay titanium alloy welding, enhance PTFE
packing: PTFE, flexible graphite, stainless steel corrugated pipe
putter, Bushing: 2Cr13
Gasket: Rubber asbestos, 1Cr18Ni9Ti, graphite spiral wound gasket
widely used in electric power, metallurgy, chemical industry, petroleum, textile, pharmaceutical, paper and other industrial sectors of production automation. ZDLP, ZDLM electronics-in electric single-seat regulating valve sleeve to accept meter to adjust the DC current signal to change the media flow rate was adjusted so that process parameters remain charged with a given value.
single-seat electric control valve which applies pressure small, medium viscosity, or a slightly larger particle impurities occasions; electrical sleeve applies pressure regulating valve leakage larger and larger occasions. This series of product nominal diameter from 20 to 300mm, nominal pressure has 1.6,4.0,6.4 MPa, receive signal 0 ~ 10mA.DC or 4 ~ 20mA.DC, the use of the temperature range from -40 ¡æ ~ 450 ¡æ.
valve body, valve cover: HT200, ZG230-450, ZG1Cr18Ni9Ti
Plug: 1Cr18Ni9Ti, Secretary Lay titanium alloy welding, enhance PTFE
packing: PTFE, flexible graphite, stainless steel corrugated pipe
putter, Bushing: 2Cr13
Gasket: Rubber asbestos, 1Cr18Ni9Ti, graphite spiral wound gasket
widely used in electric power, metallurgy, chemical industry, petroleum, textile, pharmaceutical, paper and other industrial sectors of production automation. ZDLP, ZDLM electronics-in electric single-seat regulating valve sleeve to accept meter to adjust the DC current signal to change the media flow rate was adjusted so that process parameters remain charged with a given value.
single-seat electric control valve which applies pressure small, medium viscosity, or a slightly larger particle impurities occasions; electrical sleeve applies pressure regulating valve leakage larger and larger occasions. This series of product nominal diameter from 20 to 300mm, nominal pressure has 1.6,4.0,6.4 MPa, receive signal 0 ~ 10mA.DC or 4 ~ 20mA.DC, the use of the temperature range from -40 ¡æ ~ 450 ¡æ.
