Valve Type SS NRV [CHECK VALVE] - SE - Universal Mounting
CS / SS NRV [CHECK VALVE] - FL - Vertical Mounting
Design Std ASME B 16.34
Size Range Screwed 15 DN to 50 DN [ 1/2â?? to 2â??]
Flanged 15 DN to 100 DN [ 1/2 to 4]
Body AISI 304 /316 / SS - ASTM A 351 Gr.CF8 / CF8M
Trim AISI 304 / 316
Seat / Disc AISI 410 / 304 / 316
Design Features Screwed Spring Loaded, Guided Disc, SP / 3PDesign - Universal Mounting
Flanged Spring Loaded, Guided Disc, 2P / 3P Bolted Design - Vertical / Horizontal Mounting
Pr.Rating ASME Class 150 / 300
End Connection Screwed BSP / BSPT NPT - ANSI B1.20.1
Flanged ASME B16.5, RF - CLASS 150 / 300
Testing Std. BS EN 12266 -1 [BS 6755-1] / API 598
Optional Soft seat, High Pressure media