Small size hydrogenation (sulfur resistant) check valve
product description
Type：forge，pressure seal bonnet
Nominal Size NPS：1/2"~2"
Pressure Grade Class：600~2500
Working Temperature：-29℃~500℃
Body Material： Carbon steel, Alloy steel,Stainless steel, Duplex stainless steel, Nickel alloy, etc
Design standard： NACE MR0175, BS1868,ASME B16.34, API602,JB/T11484
Type of connection：SW,BW,RF,RTJ
Operating：auto
Applicable medium：H2，H2S, etc
Scan to add WeChat