Linear Control Valve Video

Linear Control Valves are products independently developed by our company with independent intellectual property rights. Based on comparative study of various similar products of international famous brands, we synthesize the different characteristics of three series of control valve products in America, Europe and Japan, fully absorb their respective advantages and develop this product in combination with their own characteristics and long-term practical experience.

Specification

Pressure rating: 150LB～1500LB
Size range: NPS1/2”～NPS 14”





Valve body

The interior of the valve adopts S-shaped flow channel, which is closer to streamline than the traditional spherical flow passage, bearing smaller resistance coefficient and larger capacity.
The distributor in the valve effectively eliminates the rotating swirl caused by the medium flow, and improves the flow capacity and the stability of the valve.



Valve Trim

Excellent design and advanced processing technology ensure the IEC required control accuracy.
Modular structure can choose the best material and processing technology according to different functional requirements, can improve the service life of products and convenient valve maintenance and valve trim replacement.
Self-centering structure: The valve can be sealed strictly when it is closed, without precise grinding.



Advanced combined stuffing seal

Any structure and any material has its good and bad points. They can complement each other and achieve the best sealing effect by ingenious combination design and reasonable collocation.

Actuator

AM pneumatic film actuator can provide greater output force than traditional actuator since it adopts innovative high-strength rolling diaphragm design, and the air supply pressure can reach 0.6 MPa. At the same time, the precision of the actuator is greatly improved with constant effective area of the diaphragm and the high precision spring.

Samples

LN1210 single-seated control valve, small flow

LN2210 single-seated control valve, top guiding

LN2410 single-seated control valve, low noise

LN3320 single-seated control valve, Cage Guiding

LN3410 single-seated control valve, Cage Guiding, noise reduction

LN3610 single-seated control valve, Cage Guiding, With silencer