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▤ Special Notes：We also can do special material according to customer\'s requirements
▤ Grease Injection Design On Stem
DBV trunnion ball valve（DN≥150，NPS6adopts the design of grease injection. It s effectively avoiding the leakage caused by the stem "O"rings are unexpectedly damaged.
▤ Blow-off Design
When the valve is closed, the pressure in the body cavity will be accumulated , and the pressure is removed by opening the blow-off
▤ Standard Bolts & Nuts
DBV ball valve adopts the standard bolts and nuts. It could extend the valve longer service life.
▤ Anti-static design
DBV trunnion ball valve design forms a electrostatic channel through ball, stem and body. This structure leads the electrostatic spark to the earth caused by the friction between the ball and the seat. This structure could avoid the fire disaster and explosive accident.
▤ Certificates & Partners
▤ Production R&D & Own Factory
Wenzhou Factory :
No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102
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