FZ12-35 (FZ18-21) perforation blowout preventer

key word:

Describe

The perforation blowout preventer has the function of full sealing of the side wings and can be used interchangeably in both directions. The valve plate and the seat surface are welded with hard alloy, which has good wear resistance and corrosion resistance.
ability.
 
55
 

Recommended products

Product Message