Model Number: 2" ~ 24" Brand Name: TST Key Specifications/Special Features: Introduction: OEM WCB/LCB/LCC case steel swing check valve, class 150/300/600Cast steel check valvesClass 150/300/600/900/1500Bolted cover, Swing type disc, Welded or threaded seat ring.Description:Design and manufacture: ANSI B16.34 andDesign and manufacture: API 6D orDesign and manufacture: BS 1868Test and inspection: API 598 .Face to face dimensions: ANSI B16.10End flange dimensions: ANSI B16.5
Butt-welding ends: ANSI B16.25
Size: 2" ~ 24"
Materials of body/bonnet and trim
Body/bonnet WCB, LCB, LCC, WC1, WC6, WC9, C5, C12, CF8, CF8M, CF3 and CF3M etc.
Trim (Disc/body seat) F6/F6, 304/304, HF/HF, F6/HF, Monel/Monel, 316/316, Monel/HF and 316/HF etc.

Standard materials of parts: No
Parts
Materials
1 Body: A216 WCB
2 Seat ring: A105 + F6
3 Disc: A216 WCB + F6
4 Disc nut: A182 F6
5 Hinge: A216 WCB
6 Hinge pin: A182 F6
7Gasket: Stainless steel and graphite spiral wound
8 Cover: A216 WCB
9 Cover bolt: A193 B7
10 Cover nut: A194 2H
11 Washer: Steel