Sign In | Join Free | My isp.org.cn |
|
Brand Name : AFC
Model Number : A400
Certification : EN1074-5
Place of Origin : China
MOQ : 1
Price : Price negotiable
Payment Terms : L/C, T/T
Supply Ability : based on order
Delivery Time : 15-60 days
Packaging Details : Plywood cases
Product Name : Hydraulically Operated Flow Control Valve Stainless Steel 304 Pilot Ductile Iron Main Valve
Model Code : A400,R400
Material : Ductile iron - GJS500-7
Pilot Material : SS304
Standard : EN1074-5
Diaphragm : Nylon Reinforcement With EPDM
Color : Blue Ral5010
Control pipe : Stainless Steel 304
Hydraulically Operated Flow Control Valve Stainless Steel 304 Pilot Ductile Iron Main Valve
Description:
A400 Flow Rate Control Valve is activated by line pressure and controlled by a pilot valve. The pilot includes a springloaded membrane. An orifice plate is installed either downstream or upstream of the A400. The orifice size is prepared in advance to suit the specified required flow rate.
The head loss across the orifice is proportional to flow rate through the A400 valve. This head loss is transferred to the opposite sides of the pilot's membrane, which moves upward or downward accordingly. These movements open or close the inner ports of the pilot valve, directing the line pressure to control the A400.
Service Fields:
For water system, irrigation system.
Technical Data:
Size | DN50-DN800 |
Working Temperature | - 10C- 80C |
Flange | AISI B16.1 Or PN16 |
Flow Media | Clean Water |
Consult Factory for other applications
IP68 for water resistance
Comply with BS EN 1074-5, ISO 5208, BS EN 12266-1, BS EN 558-1
Materials And Dimension
DN50-DN350
DN400-DN800
![]() |
Hydraulically Operated Flow Control Valve Stainless Steel 304 Pilot Ductile Iron Images |