Lapar Srl products

Inverted pressrue balance lubricated plug valve is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum, petro-chemica`l industry, pharmacy, chemical fertilizer industry, power industry etc. its available temperature is -29~121?, it can be motorized operated for remote control.

Cast Steel and forged steel material are available, customizied size maximum to DN400 (16") and CL4500.

Tank Bottom Control Valve is a high performance flush bottom discharge valve suitable for tank and vessel draining. Tank Bottom Control Valve is oblique, usually at 135 degrees. The inner parts have two kinds of structure - upward and downward expansion. It is mainly suitable for the severe conditions where the medium is granular, the erosion resistance is large and the pressure difference is large. The wet parts can be hardened to further improve the erosion resistance. The valve chamber and stem backwash interface can be configured to facilitate cleaning. The actuator can adopt thin film pneumatic and electronic electric actuators. When it leaves the factory, the zero-point range has been debugged and the power source and signal source can be used by the user.

The Eccentric rotary control valve consists of a straight-trough valve body with minimal flow resistance and an open yoke plug with a wing that rotates eccentrically. It is suitable for applications requiring a large flow capacity and wide range ability, and for the control of those slurry fluids susceptible to clogging. The actuator is pneumatic diaphragm type, also available piston and electric actuator.

Design Feature: Fire prevention, anti-static design. Valve rod explosion-proof device. Pressure balance hole is designed on the valve ball. Double stem packing and the pressure plate type shrapnel device.

Design Feature: High pressure, good sealing performance. Small flow resistance, flow capacity. Applicable gas and water medium. Small and exquisite appearance.

LPB17,aeration butterfly valve, uses the center-line type structure, and the body and disc are welded by steel plates; simple structure, light weight, easy installation, low flow resistance, large circulation; the edge of disc without seal could avoid the influence of high temperature expansion. As a control valve for gas medium, it is widely applied to chemical,building materials, power station, glass industry and so on.

The seal and valve plate of butterfly valve are made of PTFE. They have the mechanical strength of common butterfly valve, and can play the PTFE properties of resistance to strong chemical mediator. Adopt double period of shaft, and up and down segmentation technology. Do not apply to the technical medium with particles and high temperature.

Size: DN300 ~ DN2200. Pressure: 0.01Kpa(G)~250Kpa(G). Temperature: Up to 800℃.

Our Check valve included: Thread Vertical Lift Check Valve. Flange Vertical Lift Check Valve. Wafer Vertical Lift Check Valve. Flange Lift Through Check Valve. Thread Single Swing Check Valve. Flange Single Swing Check Valve. Wafer Single Swing Check Valve. Wafer Double Swing Check Valve.