Under ground square head gate valve also called underground gate valve. This gate valve doesn't like OSY series have a handwheel to control the bonnet, underground square head gate valve withou a handwheel.
The detail specifications as following shows:

FAQ:
Q: Whether the product supports OEM customization?
Yes. Please inform us formally before our production and confirm the design and other requirements firstly .
Q: Where is your company?
NO. 1,Building 29#,B Zone,Chenghui International Trading Market,Xiamei Town,Nan'an City,Fujian Province,China.
Q: What about the lead time?
Sample needs 7-15 days, mass production time needs 30-40 weeks for order quantity more than 1 container.
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1) Flange End: ANSI150LB/BS5404;
2) Stem Material: 2CR13 Stainless Steel;
3) Bonnet Material: Ductile Iron,QT450;
4) Body Material: Ductile Iron,QT450;
5) Seal Material: Ductile Iron,QT450,COVERD BY NBR;
6) Square Head Material :Ductile Iron,QT450;
7) Surface Finishing : Epoxy Red or Blue.











