Product description
Petrol station fuel dispenser cut-off valve
Size: NPT1-1/2 female x NPT1-1/2" female
- Installed on fuel supply lines beneath at grade level to minimize hazards associated with collision or fire at the dispenser
- Used together with submerged oil-pump type fueling machine
- Can cutoff oil flow automatically and rapidly and is a protection for submerged oil-pump type fueling machine
- Adopts fusible material and cutting ring
- Core will close automatically to cut off oil-flowing pipe in case of catching fire or oiling machine damaged by knocking
Materials:
- Body: cast iron (spray painting)
- Seal: Buna-N O-ring
Technical parameters:
- Flow rate: 0 to 120L/m
- Working pressure: 0. 3MPa
- Valve closing speed: <1s
- Emergency cutoff force: 350 to 550Nm
- Lowest shutoff temperature: 75°C
- Medium: water, gasoline, diesel and kerosene
- Operating environment: -30 to +55°C
Installed on fuel supply lines beneath at grade level to minimize hazards associated with collision or fire at the dispenser
Used together with submerged oil-pump type fueling machine
Can cutoff oil flow automatically and rapidly and is a protection for submerged oil-pump type fueling machine
Adopts fusible material and cutting ring
Core will close automatically to cut off oil-flowing pipe in case of catching fire or oiling machine damaged by knocking
Body: cast iron (spray painting)
Seal: Buna-N O-ring
Flow rate: 0 to 120L/m
Working pressure: 0. 3MPa
Valve closing speed: <1s
Emergency cutoff force: 350 to 550Nm
Lowest shutoff temperature: 75°C
Medium: water, gasoline, diesel and kerosene
Operating environment: -30 to +55°C
Special notice:
- Application of Galaxy products should comply and regulations of local government
- Choice of products is limitation of product's specifications, surrounding environment solubility of fuel products
- Galaxy products are not guarantee any certain site
- All explanation and description herein subject products information of the same time
- Galaxy reserves the right prices, materials, specifications, and modes at any time, advance and undertake responsibility due abandoning current mode
Features:
- Threaded outlet of upper body is convenient for connection with flowmeter of fueling machine
- High temperature pressure relief valve is used to relieve pressure with the temperature of oil in the pipeline due to cutoff of close of auxiliary valve when oiling machine breaks down
- Normally open type auxiliary valve can stop oil reverse flowing when it is closed
- Holder can make auxiliary valve normally open to reduce of oil flow and that will not affect its flux
- Spring is used to strengthen sealing performance when auxiliary valve
- Cutting ring is cutoff under stress and ensures the cutoff moment of 350
- Main valve is used to close the oil flow to oiling machine from oil pump
- Main body is made of HT200 cast iron and inside or outside threaded inlet is for option
- Testing jack is used to test pressure in pipeline after being installed with a pressure meter
- Tumbler is a holder to keep main valve normally open
- Uses special alloy
- Galaxy l# can ensure the normal action under 75°C
Application of Galaxy products should comply and regulations of local government
Choice of products is limitation of product's specifications, surrounding environment solubility of fuel products
Galaxy products are not guarantee any certain site
All explanation and description herein subject products information of the same time
Galaxy reserves the right prices, materials, specifications, and modes at any time, advance and undertake responsibility due abandoning current mode
Threaded outlet of upper body is convenient for connection with flowmeter of fueling machine
High temperature pressure relief valve is used to relieve pressure with the temperature of oil in the pipeline due to cutoff of close of auxiliary valve when oiling machine breaks down
Normally open type auxiliary valve can stop oil reverse flowing when it is closed
Holder can make auxiliary valve normally open to reduce of oil flow and that will not affect its flux
Spring is used to strengthen sealing performance when auxiliary valve
Cutting ring is cutoff under stress and ensures the cutoff moment of 350
Main valve is used to close the oil flow to oiling machine from oil pump
Main body is made of HT200 cast iron and inside or outside threaded inlet is for option
Testing jack is used to test pressure in pipeline after being installed with a pressure meter
Tumbler is a holder to keep main valve normally open
Uses special alloy
Galaxy l# can ensure the normal action under 75°C