Design criteria:	API 600, ASME B16.34
Body material:	WCB, LCB, CF8, CF8M, CF3M Etc.
Sealing material:	13Cr/13Cr, 13Cr/STL, STL/STL, 304/304, 316/316, 316/STL 等
Stress:	150LB to 2500LB
Size:	1/2" to 48"
Connection:	Flange, welding
Materials:	Carbon steel, stainless steel, etc.

*Elastic Gate. The resilient gate compensates for seat seal surface distortion and seat deformation due to pipe pressure.
*Optional extended stem. Extended STEM to meet customer needs to adapt to any situation.
*Optional threaded or welded seat. We can use Stalli no. 6 for surfacing according to customer's requirement.
*Blowout preventer stem design. It has a tapered sealing surface that will be closer to the bonnet sealing surface when the valve is opened.
*Disc replaceable below 8” gate valve.”.