Globe Type Pneumatic Diaphragm Sleeve Control Valve (ZJHM)
|FOB Price:||US $5-100 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $5-100/ Piece|
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- Model NO.: ZJHM
- Type: Sleeve
- Size: 1/2" ~ 20"
- Transport Package: Plywood Case
- Origin: China
- Power: Pneumatic
- Valve: Control Valve
- Trademark: YI CHEN
- Specification: CE API ISO
- HS Code: 8481804090
ZJHM Globe type pneumatic diaphragm sleeve control valve
The ZJHM air operated sleeve regulating valve shape small,the body is light,the high performance,large capacity,conforms to the IEC standard new generation of general regulating valve product.lt widely applies to the petrification,lightly spins in the waiting industry common liquid medium and the craft condition also the installment space compact automatic control system
This product is composed by the new air operated multi-springs thin film implementing agency and
the low circlation resistance sleeve valve.Characteristic as follow:
1-spool balanced,unbalanced force small,allowing pressure,stable operation.
2.spool-oriented surface,and can be sent by the vortex oscillation causedby the impact and reduce the damage.
3.lower than 10dB noise control valve Putin Monoacne around.
4.simple,easy maintenance and dismantling.
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