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▤ Special Notes：We also can do special material according to customer\'s requirements
▤ Flange face finish
The ASME B16.5 code requires that the flange face(raised face and flat face) has a specific roughness to ensure that this surface be compatible with the gasket and provide a high quality seal.
▤ Standard Bolts & Nuts
DBV ball valve adopts the standard bolts and nuts. It could extend the valve longer service life.
▤ Series Number
The ASME B16.5 code requires that the flangeEvery valve with a unique identified number and Tag number from clients
▤ Every valve in DBV with clear typecasting
Our big size butterfly valves also can comply with the leakage class A.(Zero Leakage).
▤ Certificates & Partners
▤ Production R&D & Own Factory
Wenzhou Factory :
No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102
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