Electric Sleeve Control Valve, China Valve, Electric Control Valve manufacturer / supplier in China, offering Electric Control Valve, Large-Diameter Cast Steel Gate Valves, Weir Type Lining PFA Diaphragm Valve for Chemical and so on.
|Min. Order / Reference FOB Price||1 Piece||US $5-100/ Piece|
|Size:||1/2" ~ 20"|
|Transport Package:||Plywood Case|
|Specification:||CE API ISO|
ZRHM Globe type electric sleeve control valve
ZRHM electric socket modulating valve has many advantages. Its rated flow coefficient is big. Valve spool axial direction unbalanced force is small. The operation area is stable and usage differential pressure is large. It is widely used in various fields.
The regulated flow characteristic of ZRHM electric socket modulating valve has regulated equal percent flow characteristic and line flow characteristic.
Applications: Control flow, pressure, temperature, etc
Structure type:single seat,double seat, sleeve,3-way,lined PTFE
Mediums: Water, Steam, Oil, Acid, etc
Wide sizes: 1/2''-20'' or larger
Many materilas:Cast Steel/Stainless Steel, WCB, WCC, WC6, WC9, 304SS, 316SS, etc
High Pressure:PN1.0-10.0MPa or ANSI 150Lb-2500Lb
Signal input: 4-20mA, 3-15psi
Flow Characteristics: Linear, Equal-percentage, Quick-open
Design & Manufacture std.: GB/T17213, IEC 60534,GB/T4213
Face to face std.: GB/T17213.3-2005, IEC60534-1:2000,ANSI/ISA.S75.15:1987, ANSI/ISA.S75.16:1987,
End connection std.: ASME B16.5, DIN2543,JIS B2212 etc.
Test std.: GB/T 17213.4-2005, IEC 60534-4:1999
1.Using the balancing valve core structure , little axial unbalanced force, large allowable differential pressure, good stability.
2.Socket duplicity is good, disassembling convenience and easy maintenance.
3.The mental valve core structure for many work situation up to scratch 6 leak standard ,soft sealing structure valve core up to scratch 5 leak standard.
4.The body fluid mechanics theory designed according to such low flow resistance in surface flow ,large adjustable scope, Inherent adjustable proportion is 50:1, the rated flow coefficient increases by 30%,
5.Actuator adopt spring structure ,highly reduced by 30%,weight reduced by 30%.
Bellows seal regulator valve, mobile stem formed completely sealed ,plugging away fluid leakage.
Control valve technical parameters:
Diaphragm effective areas(cm2)
Signal range Kpa
Supply pressure Mpa
Inherent flow characteristics
Hard-sealing IV level, Soft-sealing VI
Conform with JB/79.1(2)-94,HG20592-97,GB,ANSI,JIS,DIN etc. standard
-40~+230(normal TEM.),+230~+45(middle TEM
.),+450~+560(high TEM.),-40~-196(low TEM.)
Normal TEM, middle TEM, low TEM, bellows sealing type, jacket insulation type, shut-off control type