Online message
About About
Product Product
SmartInnovation SmartInnovation
Case Case
Service Service
News News
Join us Join us
Contact Contact
400-1800-803

1. Design Standard: API 6D, GB/T12237
2. Face-to-Face Dimensions: API 6D, ASME B16.10, GB/T12221
3. Flange Dimensions: ASME B16.5, ASME B16.47, GB/T9113
4. Testing and Inspection: API 598, JB/T9092
Note:
1. The connection flanges and butt-weld end dimensions of this series of valves can be designed and manufactured according to user requirements.
2. For valves with DN > 1000 (40"), the design standard follows the "Technical Conditions for Long-distance Pipeline Valves".
Online message