What Is A Butterfly Valve?
A butterfly valve is a regulating and shut-off device that can be an alternative, in some applications, with globe valve and ball valves. This type of valve may be classified base on multiple parameters: design: centric, double eccentric, triple eccentric end connection type: wafer, lug (semi or full), flanged and double flanged seat material: soft […]
What is The API 598 Leak testing of Valves
API is American Petroleum Institute The API standard 598: Valve Inspection and Testing, covers the testing and inspection requirements for gate, globe, check, ball, plug and butterfly valves. It has acceptable leakage rates for liquid as well as gas testing. All valves built to the various API standards are required to meet API-598 leakage criteria […]
What Is The 2205 Material
Duplex stainless steel (UNS S31803, S32205, S32750, S32900) combines the advantages of Ferrite and Austenite steel. Its duplex structure is conducive to obtaining high strength and stress resistance. In addition, higher content of chromium, nitrogen and molybdenum increases corrosion performance and duplex steel also has good welding performance. Due to its excellent properties, duplex stainless […]
STV Delivery ANSI 150LB Gate Valve to Customer of South American
STV Delivery ANSI 150LB Gate Valve to Customer of South American 150LB 1.- CLASS 1502.- Valve design: API 600 / ASME B16.343.- Body: Carbon steel: ASTM A216-WCB4.- Bonnete: ASTM A216-WCB5.- Gate: A216-WCM carbon steel / 13% carbon6.- Seat: Forged Steel ASTM A-105 / Estellita (Coated)7.- Stem: ASTM A1828.- Rear seat: A276-4209.- Gasket: A.276-420 STEEL VALVE TYPE BRIDGE TYPE CLASS 150 14“ 3 RF 150LB 18” 4 RF 150LB 24″ 4 RF
What Is The Purpose And Maintenance Instructions Of A Sight Glass?
The purpose of a sight glass is to allow plant managers and engineers to look inside of their systems without disrupting the environment within. Often referred to as viewing glasses, they offer you a way to see the levels of liquids or gases that are traveling through a critical point of your design, monitor pressure changes, and […]
