Commonly used standards for stainless steel ball valves (Q-F)

Commonly used standards for stainless steel ball valves (QF) Commonly used standards for ball valves (QF): NF E29-350-2003 industrial valves. Steel ball valve, ball valve and check valve closingNF E29-466-1987 industrial valves. Rotary valve. Brass ball valve. NormsNF E29 -354-2003 industrial valves. Cast Iron Ball ValveNF E29-465-1986 industrial valves. Rotary valve. Copper ball valve. NormsNF D36-406-2004 buildings with valves. Building drinking water with copper alloy and stainless steel ball hand. Trials and requirements of theNF E29-335-2003 oil and gas industry with the size of DN 100 and smaller steel gate valve, ball valve and check valveNF E29-139-1998 gas installations in buildings and dead ball by hand at the end of taper cockBS EN 13709-2003 industrial valves. Steel ball valve, ball valve and check valve closing BS EN 13789-2003 industrial valves. Cast Iron Ball Valve Original: NF E29-350-2003 Industrial valves. Steel ball valve, ball valve and check valve NF E29-466-1987 Industrial valves. Rotary valves. Brass ball valves. Specification NF E29-354-2003 Industrial valves. Cast iron ball valves NF E29-465-1986 Industrial valves. Rotary valves. Copper and aluminum ball valves. Specification NF D36-406 -2004 Valves for buildings. Manual copper alloy and stainless steel ball valves for drinking water supply in buildings. Tests and requirements NF E29-335-20 03 Steel gate valves, ball valves and check valves of size DN 100 and smaller for the oil and gas industry NF E29-139-1998 Manually operated ball valves and dead-end taper plugs for building gas installations BS EN 13709-2003 Industrial valves .Stainless steel ball valves, ball globe valves and check valves BS EN 13789-2003 industrial valves. Cast iron ball valves