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 |