Author - adminpiston

Hight Temperature Pressure Safety Valve

We have just delivered our safety valve for 750ºC service in NPS 10” x 14” class 300# Valve has been designed on purpose for customer that requires valve suitable for operate at 750ºC. Valve has been cast in A351CF10M with Inconel X-750 Spring and heat dissipation device between main body and bonnet to cool valve upper...

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3 pcs Ball Valves in Superduplex A-890-5A

We have just delivered our EFS ball valve 3 pcs in A-890-5A, valves are going to be used in desalination plant in middle east and are suitable to be operated either manual & automated by actuators. The well-known advantages of the ball valves, easy maintenance, operation, automation now has the additional advantage with the use...

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Change over for safety relief valves

We have launched the new change over for safety valves, that allows work with 2 safety relief valves independently. This safety relief valve selector is ideal solution for valve service without stop productivity, change over itself is not just a diverting valve is a complete isolation valve system that allows remove one of the valves...

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Environmental Commitment

We have just revalidated our  certificates ISO 14001: 2015, Environmental Management Systems and for occupational health and safety environment management with OSHAS 45001: 2018 this November 2018, Is an important step ahead with our compromise with sustainable development with society  versus climate change. We encourage all companies in the way they can to adequate their policies...

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Straight Pattern Pressure Relief Valve

Our PSV family grown with the new straight pattern pressure relief valve Available from DN 15 – 100 NPS ½” to 4”, ratings PN 25 -PN 40, 150# - 300#., threaded or Flanged ends Pressure relief valve straight pattern is available in ductile iron GGG40.3, A216WCB, A351CF8M. Valve is suitable to be used for liquid and gases...

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Thermoplastic Pressure Relief Valves

We have completed our range of products with the pressure safety valves in PTFE, Polyproline or PVDF. Pressure relief valves are designed to open at set pressure and discharge fluid and reduce pressure this way to avoid damage in the system, pipeline etc. Every installation with pressure needs to be protected, now with the possibility to...

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Noise protection with use of valve silencers

Noise protection is more demanded lately during valve request process, is quite common to have a proper request in valve data sheet for noise admissible level in dB. Sometimes especially when valve is working either gasses or steam, the expansion and elevated pressures at time of discharge and the high velocity of gas flow generate...

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Protection against pressure using rupture disc

A Rupture Disc is a non-mechanical safety device to relief when it is occurred that excessive pressure is over the critical pressure in a pressure system. Min applications, protection against pressure when leakage is not permitted, for high corrosive fluids, severe conditions high or low temperature PSV extension, for big diameters. Features Bursting disc are easy...

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Safety valves in duplex and superduplex

We introduce our range of Safety Relief Valves PSV in Duplex and Super Duplex suitable for use in desalination plants, fertilizers, off shore, process, petrochemical etc. Duplex and Super duplex material is well known by its high corrosion resistance, high mechanical resistance often used in sea water application and places where corrosion can be very...

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