Face To Face:
Test And Inspection:
API 598/ISO 5208
ISO9001, ISO14001, ISO28001, TS, CE,TUV
PS: We also can make products according to customer's drawing.
Every valve in DBV with clear Marking on the valve
body.Our big size ball valves also can comply with
the leakage class A.(Zero Leakage).
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.
Full port/full bore
Full bore 100% open according to API 6D standard.
We also can produce reduce bore ball valves.
Grease Injection Design on shaft sleeve
Regular grease injection to prevent packing
from drying, cause any leakage
Factory Direct Sales
DBV VALVE CO., LTD is manufacturer of valves.
Email: [email protected]
Wenzhou Factory :No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102
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Trunnion mounted forged low temperature LF3 material ball valve full bore
GB/T 12237 /B/T 19672
API 608 /API 6D
Face To Face
GB/T 12221/ GB/T 19672
ASME B 16.10 / API 6D
ASME B 16.5/MSS SP-44/ASME B 16.47
Test & Inspection
JB/T 9092 GB/T19672
PS: We also can do according to customer's requirements.
1. Factory Overview
2. Storage and Warehouse
3. Package and Delivery
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