1/4"~3" (DN8~DN80)
W. P.: 800WOG(PN50)
W. T.:-20℃ ~200℃ (-4℉~392℉)
Investment casting
Thread type: ASME B1.20.1(NPT) DIN2999& BS21 ISO 7/1 & EN10226
ITEM | PARTS | MATERIAL |
1 | BODY | ASTM A351-CF8M |
2 | BONNET | |
3 | SPRING | AISI 316 / AISI 304 |
4 | SCREW | AISI 316 |
5 | DISC | |
6 | SEAL | PTFE |