How to inspect painted or coated check valves for damage

Viega MegaPress 316 check valve. Model: 5174 | Part # 29050. Smart Connect Technology. Components: EPDM sealing elements. Check Valve Image, Model: Body Material: ANSI Class: Valve Type: CV12-CS, Carbon Steel A515 Gr. 70, 150, Short Pattern - Wafer Type. Long Description ... Applications. Spring check valves are designed to prevent reverse flow. The concentric design makes them ideal for vertical applications. Available Options. 234AB DZR LF Brass EzPress In-line Check Valve. EPDM Soft Seat. Stainless Steel Spring Loaded. Horizontal or Vertical Installation. AB1953, NSF/ANSI/CAN 61 & ... Back-Check Valve Extension Set. Two flexible connectors with back-check valves. Read more Overview & Texts Description Two flexible connectors with back-check ... Seat N/A Buna-N (75 dur.) CAD Icon (for items table), N/A. 312H1A4C3, QUOTE, 0, Size N/A 2 ... An economical water-saver that eliminates low head drainage for sprinklers located on slopes. Adjustable Range 4' – 32' of elevation. Overall height 3". SMC pilot check valves permit flow in one direction and only allow reverse flow if supplied with an appropriate pilot signal. They are available in thread sizes ... Check valves are one-way valves installed in pipeline systems to prevent backflow. The check valve allows fluid to flow freely in one direction, but if the flow ... Socket or integral blowoff valve option available on all sizes. ... Conval has met the increasing demand of fossil power energy utilities for nearly half a ...