The internal components of the pneumatic control valve meet different rated flow rates

Overview of pneumatic sleeve-type regulating valve: 

1. The valve core is guided by the valve cage, ensuring good stability and low noise.

2. The valve seat adopts a threadless structure, facilitating easy disassembly, assembly, and maintenance.

3. The rated flow coefficient value is higher than that of other types of linear control valves.

4. The adaptability of the valve is strong. By replacing certain internal components, it can meet the requirements of different rated flow coefficients and flow characteristics.

5. The components inside the valve are made of high-quality materials and undergo hardening treatment, ensuring a long service life. The valve core comes in two forms: balanced structure and single-seat structure. The balanced structure has small unbalanced forces, allowing the use of smaller actuators. The single-seat structure has low leakage and a wide operating temperature range. Miniature and micro-groove valve cores can meet the precise control of extremely low flow rates.

Valve body Type: straight-through globe valve Nominal diameter: 1"~14¡å Connection type: raised face flange connection (RF) and ring joint flange connection (RTJ). The flange standard follows ANSI B16.5 or other flange connection types.

Pressure rating: ANSI 150Lb900Lb

Material: WCB, WC9, C5, CF8 (304), CF8M (316), CF3 (304L), CF3M (316L), 20 alloy, Monel alloy, titanium, etc., or as per user requirements.

Valve Cover Type: Standard/Extended Type" Nominal Diameter: 1"~14" Material: Same as the valve body material" Packing: V-shaped PTFE packing for normal temperature (-10~200¡æ), carbon fiber packing for temperatures above 200¡æ, and flexible graphite molded packing.

Valve components: Valve core types: MA type (sleeve structure valve core), MB type (single-seat structure valve core), MC type (micro-structure valve core)

MD type (micro-groove structure valve core) Flow characteristics: equal percentage, linear, and quick-opening characteristics Materials: 1Cr17Ni2, 2Cr13, 9Cr18, 17-4PH stainless steel, 316, 316L overlay welding stellite alloy, or other materials according to specific needs.

The flow direction is side-in and bottom-out for MA type, while it is bottom-in and side-out for MB, MC, and MD types.

Actuators and accessories: Actuators are configured by the manufacturer or selected according to user requirements. Accessories such as imported or domestic electric valves, pneumatic valves, manual mechanisms, valve position transmitters, air filter regulators, etc., are selected according to user requirements.

Performance: Leakage: According to ANSI B16.104 standard.