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Sizes available:1.5'' (DN25,DN32,DN40)
Body Material: AISI 304 (1.4301), AISI 316L (1.4404)
Connection: Tri-Clamp
Seal Material: Silicone (white), EPDM (black), Viton (FPM, black)




Stainless Steel Pressure Regulating valve (Bunging Pressure Valve ), also known as control valve, receives the pressure of regulating control unit and uses power operation to change the final control elements of medium flow, pressure, temperature, liquid level and other process parameters. Regulating valve is an indispensable link.


Giraffe Stainless Linkage Test of Regulating Valve


The control valve must carry out linkage test before starting the device after installation.


The following points should be paid attention to in linkage test


(1) Before the adjustment linkage test, the process pipeline must be cleaned strictly and qualified. It is strictly forbidden to install the control valve for the unqualified pipeline. Because the residue in the pipeline, such as welding slag, dust and other hard impurities, can damage the piston and seat sealing surface.


(2) Regulating valve with handwheel knob mechanism, handwheel knob mechanism should be in the "release" position.


Check whether the supply pressure of the pressure relief valve meets the requirements of each control valve.


Bunging Pressure Valve