Contact Person: shengna ge
Tel: 0086-0577-67351919
Fax: 0086-0577-67352759
E-mail: huagongvalve@zjhgv.com
Flange and dimension as per:GB/T9133,ASME/ANSI 16.5
Face to face as:GB12221-2005,ASME B16.10
Design and manufacture :GB12237-89 API6D
test and inspection:JB/9092-1999,GB/13927-92,API598
Top mounted eccentric semi-ball valve: (mm)
Main parts materials code:
Part name |
YSA40FM type |
YSQ40 Y type |
YSQ40 YM type |
body |
Carbon steel WCB/stainless steel CF8 |
Carbon steel WCB/stainless steel CF8 |
Carbon steel WCB/stainless steel CF8 |
stem |
2Cr13/304 |
2Cr13/304 |
2Cr13/304 |
Seal pair for the valve spool |
WCB/CF8+Cr |
WCB/CF8+hard alloy steel |
Special hardened alloy steel jk117/17Co alloy |
Seal pair for the valve seat |
PTFE/molon |
WCB/CF8+hardened alloy steel |
Special hardened alloy steel jk117/17Co alloy |