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:
Model Number | Inch | mm | Connection | Valve Type | Working Pressure | Color |
DZ45X-16Q-50 | 2 | 50 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-65 | 2.5 | 65 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-80 | 3 | 80 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-100 | 4 | 100 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-125 | 5 | 125 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-150 | 6 | 150 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-200 | 8 | 200 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-250 | 10 | 250 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-300 | 12 | 300 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-350 | 14 | 350 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
DZ45X-16Q-400 | 16 | 400 | Groove End | Underground | 1.0/1.6Mpa | Red/Blue |
FAQ:
Q: Is the sample provided for free?
A few small products like sprinkler decorative covers can be provided for free, but the buyer needs to pay for the shipping. Other products need to be confirmed according to the specific situation.
Q: What is your term and payment?
Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment.
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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.











