High Pressure Cage Regulating Valve

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High pressure cage regulator is a pressure balancing regulator. Its body fluid passage is S-streamli…

A brief introduction:
HPC seriesHigh voltage cage type regulating valveIs a pressure balanced valve, valve fluid channel S streamlined, pressure drop, flow rate, wide adjustable range, the valve is equipped with multi spring diaphragm actuator, compact structure, large output force.The valve is widely applicable to pressure drop occasions require dynamic stability, low noise, small cavitation corrosion.
Two,High voltage cage type regulating valveThe technical parameters and performance:
Body:
1, type: straight cage type casting ball valve;
2, the nominal diameter of 40 ~ 200mm;
3, nominal pressure: ANSI 900, 1500, 2500 JIS 63K;
4, connection type: flange type: RF, RJ, JIS ANSI B16.5 JIS according to the criteria of B2201;
5, welding weld type: SW (40 ~ 80mm) butt welding of BW (80 ~ 200mm);
6, material: ZG25 ZGlCrl8Ni9 ZG0Cr17Ni12Mo21.25Cr0.5Mo, 2.25Cr1.0Mo 5.0Cr0.5MoSCPH21 SCPH32 SCPH61;
7, valve cover: normal temperature type (P): -5 ~ +230 elongation type 1 (E1) C: +230 ~ +566 c;
8, gland type: bolt clamp;
9, packing: asbestos braid packing.
Valve components:
1, spool type: pressure balance type metal seat structure;
2, flow characteristics: the percentage (%) of linear (L);
3, material: 1Cr18Ni9Ti, 0Cr17Ni12Mo28Cr17 and stainless steel welding division stellite.
Actuator:
1, type: HA multi spring diaphragm actuator;
2, the diaphragm material: rubber nylon clip;
3, spring range: 0.04 ~ 0.20, 0.08 ~ 0.24MPa;
4, air pressure: 0.28, 0.30, 0.35, 0.40MPa;
5, joint source: Rc 1/4;
6, the environment temperature: -30 ~ +70 c;
Note: 7, the valve should be equipped with VA5 or VA6 and VP actuators;
8, valve type: gas - gas - closed open;
9, annex: locator, hand wheel, pneumatic valve position transmitter.
Performance:
1, leakage: Standard ANSI B16.104 III, 0.1% less than the rated Cv;
2, return difference: 1% (with a locator);
3, linear: + 1% (with a locator);
4, adjustable range: 50 to 1.
Three,High voltage cage type regulating valveThe specifications and technical parameters:

Four, the main technical parameters of the actuator:

Fifth, allowing the pressure:

Six, dimensions:

Seven, the material of main parts temperature range:

Design selection and ordering information:
1, nominal diameter * seat diameter;
2, nominal pressure and flange connection type;
3, the valve body and the valve component materials, surface hardening requirements;
4, the valve cover type;
5, flow characteristics;
6, actuator type, gas pressure;
7, valve type (gas - gas - closed or open);
8, annex (locator, hand wheel, valve etc.);
9, special requirements, no oil, no copper etc.;
10, medium;
11, the normal flow and maximum flow;
12, medium pressure, inlet pressure and the outlet pressure of the maximum flow and minimum flow;
13, medium temperature and proportion;
14, medium viscosity, containing suspension.