Category: Valve Technology

RAYS large-sized & high-pressure butterfly valves have delivered to PETRONAS project

  Recently, RAYS have successfully completed 4 pcs 36” 600LB large sized high pressure. Butterfly valves which strictly follow ITP procedures for production and testing which have passed various tests required by the customer from PETRONAS Malaysia for DGDM Pipeline valve replacement at MLNG Bintulu.     This project is for a customer’s maintenance project which deals with replacing the original butterfly valve made in Europe where only a few valve factories can produce such big valves. Through a series of…

RAYS large sized and middle to high pressure Fully Welded Ball Valves finished for Delivery

  Recently,RAYS have successfully completed four pcs of fully-welded ball valves withspecifications of 32″ CL600 and 40″ CL600, which had passed varioustests and finished painting. They will be delivered to an internationalcustomer later this month and put into use within a large-scale natural gasproject.     Due to the ball valve adoptinga fully-welded structure, the overall leakage point is very little whichgreatly reduces the risk of leakage. The valve stem is designed forblowout prevention to prevent the valve stem from…

A Brief Analysis of Fugitive Emission Valves

Since the modern industrial revolution, the global economy has developed by leaps and bounds. At the same time, mankind has paid a more painful environmental cost. With the increase of greenhouse gas emissions, extreme weather has become more and more common, and it seems to be the inescapable fate of mankind. The main culprit of environmental pollution and the greenhouse effect are industrial greenhouse gases and pollutants emitted into the atmosphere. In order to alleviate the environmental impact of global…