1. HLC Small Size Single Seat Pneumatic Pressure Control Valve / Sleeve Type  Characteristics:

This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. This valve uses the balanced valve core, the unbalanced force is small, the permission pressure differential is big, and operation is steady. Compared with the ordinary single and double seat-regulating valve, it has low noise, simple structure and convenient assembling and dismantling characteristics.

Its valve shape is small, the body is light, the performance is good, and the capacity is big. So it's the new type general regulating valve product. It is suitable for the common fluid medium and techniques condition industrial control system.

HLC Small Size Sleeve Type Single Seat Pneumatic Control Valve , a high performance regulating valve, is suitable for high differential pressure working condition in which the liquid pressure drop is over 3MPa. The Strong cage can protect the valve body from being damaged by the flash vaporization and cavitation. S Pattern Valve body and Valve Body makes the valve with low pressure drop and high flow capacity. The adjusting range is big. The cage in the valve chamber can makes the valve has big guiding area and good anti-vibration performance. Such regulating Valve is assembled with multi-spring diaphragm type pneumatic actuator which is with compact structure and big output torque.

2. HLC Small Size Single Seat Pneumatic Pressure Control Valve / Sleeve Type Options:

This series Product has Standard type, Regulating Cutting Type, Bellow Seal Type, Jacket Type, etc.

3. Pneumatic Single-Seat Globe Control Valve (GAZJHP) Main Parts Material:

Valve Body/Cap:    S.S304.

Valve Core/ Seat:  S.S304, Stellite.

Packing:                  PTFE.

Gasket::                  Graphite.

Membrane Cover: A3.

Spring:                    60Si2Mn.

Valve Stem:            S.S 304.

Nut/Bolt::                 S.S 304.