Pneumatic control carbon steel ball valve

Pneumatic control carbon steel ball valve

Pneumatic regulating carbon steel ball valve

1、 Product brand: Shandong Yier

2、 Product model: YEQ941F/B16

3、 Product Overview

Pneumatic regulating carbon steel ball valveUsing compressed air as the power source, cylinders as the actuators, and with the help of electrical valve positioners, 4-20mADC input signals, and 0.4-0.7MPa air sources, the operation can be controlled to achieve on/off or proportional adjustment, and receive control signals from industrial automation control systems to adjust various process parameters such as flow rate, pressure, and temperature of pipeline media.Pneumatic regulating carbon steel ball valveIts characteristics are simple control, fast response, and intrinsic safety, without the need for additional explosion-proof measures.

Pneumatic regulating carbon steel ball valveIt is a rotary cut-off regulating valve with the advantages of tight closure, compact structure, light weight, and easy maintenance. This valve is widely used in automatic control systems for industries such as petroleum, chemical, teaching equipment, light industry, high-pressure equipment, pharmaceuticals, and papermaking, for remote centralized control or on-site control.

4、 Characteristics:

1The pneumatic actuator adopts Italian imported technology, with anodized surface and gear rack structure;

2There are two positions with a switch for+/-5 ° stroke adjustment;

3、 NAMUR standard air source interface, can be directly connected to solenoid valves;

4The normal service life can reach 1 million times;

5There is no bracket connection between the ball valve and the actuator, and the integrated external structure is compact, reducing equipment space;

6Sensitive action, good sealing performance, instant opening and closing, high adjustment accuracy.

7Suitable for occasions with high usage frequency.

8The double-layer valve stem packing meets the valve stem leakage testing requirements of T ü V TA-LUFT in Germany;

9After the system is depressurized, it can be inspected and repaired without removing the entire valve body.

5、 Parameters

Air driven	Compressed air 5~7 bar
electric drive	24V DC、 220V AC、380V AC
Nominal Diameter	15~250mm
nominal pressure	1.6~40MPa
Temperature	PTFE:-29℃~+178℃
Connection method	flange
valve structure	Two piece style
body material	316L、 316、304L、 304, carbon steel
Valve ball material	316L、 316、304L、304
Sealing material	PTFE
Applicable Medium	Gas, water, and oil, etc
Optional Accessories	Limit switch, locator, solenoid valve, pressure reducing valve