Affiliate classification:
Flat Gate ValvesSummary information:
DOCN Valve parallel double gate valve adopts the supporting open structure and reliable action. Due to its unique double gate structure of supporting and sealing, it can achieve excellent two-way sealing performance under high pressure or low pressure.
Technical Data
Body type | DC6011parallel single gate valve | DC6012 parallel double-gate valve |
Nominal diameter | DN40 – DN900（1 1/4″- 40″） | DN40 – DN600（1 1/4″- 24″） |
Nominal pressure | PN16 – PN40（ANSI class 150 - 300） | PN16 – PN250（ANSI class 150 - 1500） |
Fluid temperature | -20℃ - 250℃ | -20℃ - 566℃ |
Connections | RF、FM、RTJ，butt weld，socket weld | |
Body materials | A216 WCB/WCC，A217 WC6/WC9， A351 CF8/CF8M | |
trim materials | A105+ENP+PTFE，SUS316+STL | SUS316+STL |
Flow characteristics | ON-OFF | |
Metal seat | ANSI classⅤ | ANSI classⅤ，VHS |
Soft seat | Bubble-tight ANSI CLASS Ⅵ | |
Actuator | Pneumatic cylinder actuator, electronic actuator Electro-hydraulic actuator | |
