Low temperature stainless steel ball valve :
· Size: NPS 1/2”~ 12”
· Pressure Rating: Class 150 -2500 LB
· Collection : Flange , Butt-welding
· Flange standard : ANSI B16.5
· Butt-welding standard : ANSI B16.25
· Packing : PTFE OR PEEK
· Face To Face standard : ANSI B16.10
· Operating temperature : -196 --600°C
· Medium : Natural Gas , Oil ,Steam . Water,etc.
· Design standard : API 608
· Test standard : API 598
· And we are specialised in kinds of special valves such as : 904L valves , Monel alloy valves ,Hastelloy alloy valves (NO8020), oxygen valve,etc.
| Body material | F304 | F304L | F316L | F51 | F55 | 904L | TA2 | NO6600 | NO8020 |
| Ball material | F304+WC | F304L+WC | F316L+WC | F51+WC | F55+WC | 904L+WC | TA4+WC | NO7750+WC | NO8020+WC |
| Stem material | F304 | F304L | F316L | F51 | F55 | 904L | TC4 | NO7750 | NO8020 |
| Seat material | F304+STL | F304L+STL | F316L+STL | F51+STL | F55+STL | 904L+STL | TC4+STL | NO7750+STL | NO8020 |
