Pneumatic sleeve regulating valve

Pneumatic sleeve regulating valve

Brief description: The pneumatic sleeve regulating valve adopts a separated sleeve, 

a large-area guide structure, a pressure balance sealing ring and a high-performance 

non-metallic sealing ring, which has good dynamic stability. High control accuracy. 

Large pressure difference is allowed. It has the characteristics of small operating force 

and large circulation capacity. Suitable for normal temperature working conditions. 

Fluid control under large pressure difference and alternating stress.


Diameter: DN40-DN400 Pressure: PN16/25/40/63/100/300/600 Temperature: -40℃-+150℃ 

Material: Cast steel, forged steel, stainless steel Product model: BL Manufacturer Nature: Manufacturer


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Overview

The pneumatic sleeve regulating valve adopts a separated sleeve, a large-area guide structure, a pressure balance sealing ring, a high-performance non-metallic sealing ring, and has good dynamic stability. High control accuracy. Large pressure difference is allowed. It has the characteristics of small operating force and large circulation capacity. Suitable for normal temperature working conditions. Fluid control under large pressure difference and alternating stress.

main material

Valve body: carbon steel, alloy steel, stainless steel

Valve trim: stainless steel material, valve core, valve seat can be surfacing STL, ion nitriding treatment

Technical Parameters

Nominal diameter: DN40-DN400

Nominal pressure: PN16/25/40/63/100; CL.150(PN20}/300(PN50)600(PN110)

Operating temperature: -40℃~150℃

Flow characteristics: equal percentage, linear, quick opening

Adjustable ratio: 50:1

Leakage level: ANSIB16.104: IV, V, VI

Valve body material:WCB/WCC/LCB/LCC;WC6/WC9:CFB/CF8M;

4A/5A etc.

Valve trim material: 630/316/316+STL/316nitriding/316+Ni60

316+WC, etc.

Packing material: PTFE+graphite V-shaped packing, flexible graphite ring packing, graphite+PTFE braided packing, etc.

Features

Great circulation capacity;

Adjustable ratio up to 50:1;

It can be applied to precise adjustments from the most common media to extremely harsh working conditions.