Cast Iron Hydraulic Control Valve
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Tianjin
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Validity to:
Long-term effective
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Last update:
2017-11-14 09:04
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Browse the number:
196
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Tianjin Golden Hugeline Co., Ltd.
- Contactaixin:
Ms. Linda Hu(Mr.)
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Email:
telephone:
phone:
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Arrea:
Tianjin
Address:Room 2504 Sanlian Building Shiyijing Road, Hedong District, Tianjin, China 300012
- Website:
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Cast iron hydraulic control valve
When the valve from the inlet water, the water flow through the valve into the main valve control room, when the solenoid pilot valve is opened, control room of the water by the solenoid pilot valve, ball valve outflow. The valve opening is greater than the needle valve opening, the main valve control room pressure is very low, the main valve in the fully open state.
When the solenoid valve is closed, the main valve control room of the water can not flow out, the control room to boost, and push the diaphragm off the main valve.
Materials of Water Flow Control Valve Parts:
Water Flow Control Valve Performance Specification:
When the valve from the inlet water, the water flow through the valve into the main valve control room, when the solenoid pilot valve is opened, control room of the water by the solenoid pilot valve, ball valve outflow. The valve opening is greater than the needle valve opening, the main valve control room pressure is very low, the main valve in the fully open state.
When the solenoid valve is closed, the main valve control room of the water can not flow out, the control room to boost, and push the diaphragm off the main valve.
Materials of Water Flow Control Valve Parts:
| Name of parts | Material of parts |
| Body & cap | Ductile iron |
| Valve seat & valve disc | Brass |
| Valve stem | Stainless steel |
| Spring | Stainless steel |
| Surface | EPOXY |
| Valve sealing | EPDM/NBR |
Water Flow Control Valve Performance Specification:
| Normal pressure (Mpa) | Body test pressure (Mpa) |
Sealing test pressure (Mpa) |
Applicable medium | Applicable temperature (°C) |
| 1.0 | 1.5 | 1.1 | water | 0~80 |
| 1.6 | 2.4 | 1.76 | ||
| 2.5 | 3.75 | 2.75 |
