Pneumatic cage type regulating valve

Henan Shangzhou ValveCo., Ltd.Main production(HCBE pneumatic cage typecontrol valve)Also domestically(control valve)One of the producers. Company business scope: valves, pipe fittings,automationProduction, processing, sales of equipment, pipeline fittings, building materials, hardware and electrical equipment, sales of self-control equipment, engaged in import and export business of goods and technology! Welcome new and old customers to call or write to us. We will wholeheartedly provide you with satisfactory service!Pneumatic ThreeRegulating valve、pneumaticTwo way regulating valve, pneumatic flange regulating valve, pneumatic single seat regulating valve, pneumatic sleeve regulating valvePneumatic cage type regulating valve.

1control valveProduct Introduction：

HCBE pneumatic control valveIt is a pressure balanced regulating valve with a sleeve guided pilot valve core. It mainly uses the pressure of the fluid to achieve rapid action of the valve core with low operating force. In addition, the sealing type adopts a single seat seal, which has high accuracy in the flow characteristic curve and complies with the IEC534-2 standard. The regulating valve has good dynamic stability, low noise, air defense, and is suitable for controlling high-pressure differential fluids at various temperatures. Equipped with LHA multi spring thin film actuator or electric actuator, it has a compact structure and high output force. The product complies with GB/T4213-92.

2control valvevalve body：

Type: Straight through cast ball valve
Nominal diameter: 100, 150, 200mm
Nominal pressure: ANSI 125, 150, 300, 600 JIS 10, 16, 20, 30, 40K
PN1.6、4.0、6.4MPa
Connection type: flange connection: FF, RF, RJ, LG, groove type, embedded type
Flange standards: JIS B2201-1984, ANSI B16.5-1981, GB/T9112-9124-2000, etc
Welding connection: Socket welding SW (40-50mm)
Materials: cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, ZG00Cr18Ni12Mo2Ti), titanium, etc
Upper valve cover: room temperature type (P): -17~+230 ℃
Elongation Type I (E1): -45~-17 ℃+230~+566 ℃
Elongation Type II (E2I): -100~-45 ℃
Extension type II (E2W): -196~-100 ℃

Note: The working temperature should not exceed the allowable range of various materials.

Cover type: bolt compression type
Packing: V-shaped PTFE packing, PTFE impregnated asbestos packing, asbestos braided packing, graphite packing
Valve components
Valve core type: plunger type pressure balanced valve core
Traffic characteristics: high-capacity traffic characteristics, refer to the diagram
Metal valve seat: equal percentage characteristic (%) and linear characteristic (L)
Soft valve seat: equal percentage characteristic (%) and linear characteristic (L), high-precision flow characteristic, reference diagram
Metal valve seat: equal percentage characteristic (%) and linear characteristic (L)
Soft valve seat: equal percentage characteristic (%) and linear characteristic (L)

Note: 1. The integral and separated sleeves should be determined according to the nominal diameter, material, and operating temperature. 2. Please refer to Figure 3 for the working temperature and pressure difference range of the soft valve seat
Materials: Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 17-4PH, 9Cr18, 316L), stainless steel overlay with Stellite alloy, titanium, and corrosion-resistant alloys, etc

3control valveactuator：

Type: LHA multi spring thin film actuator
Membrane material: Ethylene propylene rubber with nylon cloth clip
Spring range: 20-100kPa, 80-240kPa
Gas supply pressure: 140, 160, 280, 350kPa
Air source interface: Rc1/4
Environmental temperature: -30 to+70 ℃
Valve action type: gas open or gas closed
Attachments: Positioner, Handwheel Mechanism, Pneumatic Valve Position Transmitter, etc.

performance

Leakage rate: Metal valve seat: less than 0.01% of the rated capacity of the valve, in compliance with ANSI B16.104-1976 Class IV
Return difference: with locator: less than 1% of full stroke, without locator: less than 3% of full stroke (LHA1 type less than 5% of full stroke)
Basic error: with locator: less than ± 1% of full stroke, without locator: less than ± 5% of full stroke

Note: Standard V-shaped polytetrafluoroethylene packing is used

Adjustable range: 50:1 (0.25 ≤ Cv ≤ 14) or 30:1 (CV ≤ 0.16)

4control valveCV value and itinerary;

A、 High capacity sleeve

B、 High precision characteristic sleeve and ordinary flow characteristic sleeve

Ordering Notice:
1. If the customer has special requirements for the product, the following instructions must be provided in the order contract:
a. Structural length;
b. Connection form;
c. Nominal diameter;
d. Product usage medium, temperature, and pressure range;
e. Testing, inspection standards, and other requirements.
2. Our factory can configure various driving devices according to specific customer requirements.
3. When the customer provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract under the condition of mutual understanding between the supply and demand parties.
4. Futures and ordering customers are requested to first call and provide detailed information on the required valve model, specifications, quantity, delivery time, and location. And 30% of the total contract amount shall be prepaid, and the supplier shall prepare materials for production.