1. Design and manufacture conform to API 602, BS 5352, ASME B16.34
2. Connection ends conform to:
Socket welded ends conform to ANSI B16.11, JB/T1751
Screw ends conform to ANSI B1.20.1, JB/T7306
Butt-welded ends conform to ANSI B16.25, JB/T12224
Flange ends conform to ANSI B16.5, JB79
3. Test and inspection conform to: API 598, GB/T13927,JB/T9092
4. Structure features:
Bolted bonnet, outside screw and yoke
Welded bonnet , outside screw and yoke
5. Materials conform to ANSI/ASTM
6. Main materials:A105, LF2, F5, F11, F22, F304(L, F316(L),F347, F321, F51, Monel, Alloy 20# etc.
Carbon steel temperature-pressure rate
CL150-285P.S.l @100℉ CL300-740P.S.l @100℉ CL600-1480P.S.l @100℉ CL800-1975P.S.I @100°F CL1500-3705P.S.l @100℉
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