U401-B Solenoid Valve
Solenoid flow is controlled by parallel lead type solenoid valve,with advanced and reliable technology.The main valve diaphragm is made of imported special rubber,with strong corrosion resistance and low temperature resistance of -40℃.The solenoid components of it is made of stainless steel,which will never get rusty or remanence.The coil components are imported F-class enamel-insulated wire,so that the coil temperature can be in a lower state and with excellent insulation.
Materials:
Body : Brass
Approval :EX mⅡA T4
Technical Specifications:
| Power:AC220 V,2×4W | Diamter:1″ | Current :big flow valve 18mA |
| small flow valve 18mA | Allowed flow rate:90L/min , Max flow rate: 90L/min , Mini flow rate:5L/min | Working pressure:0.035-0.035MPa |
| Environmental Condition:-40℃~+70℃ |
U403 Emergency Shut-off Valve
U403 Series Emergency Shut-off Valve are installed between fuel supply lines and fuel dispensers to minimize hazards associated with collision or fire. If the dispenser is pulled over or dislodged by collision, the top of the valve breaks off the flow of fuel. Single-poppet models shut off supply flow, while double-poppet models shut off supply as well as prevent release of fuel from the dispenser’s internal piping. The base of the Emergency Valve is securely anchored to the concrete dispenser island through a stabilizer bar system within a U-Bolt Assembly. Valve inlet (bottom) connection are female pipe threads and outlet (top) connections are available with female threads, male threads, or a union fitting.
Materials:
Body : cast iron(Spray-paint)
Surface : electronic Nickel plated
Seal : Buna-N O-ring
Technical Specifications:
| Flow rate: 0- 120 L/M | Working pressure: 0.2Mpa | Valve closing speed: 0.5s |
| Lowest shut-off temperature: 75 ℃ | Medium: water, gasoline, diesel, and kerosene | Operating Environment: -30 ~+55℃ |
| Fire Protection- a fusible link trips the valve closed at 75 to shut off fuel supply to the dispense. | Integral Test Port – a 3/8″ Test Port allows the piping system to be air tested without breaking any piping connection. | Low-Profile Tops- Female and Union-top double-poppet valves have a low-profile top to allow upgrading from single-poppet valves without changing existing piping. |
| 100% Factory Tested |
U404 Foot Valve
U404 Double-poppet foot valves,also called check valves,is one of the necessary accessories to prevent the backflow of liquid in the suction lines when the fuel dispensers stopped working. U404 Foot valves are installed on the bottom of suction tubes in the fuel storage tank to maintain prime in suction system fuel lines.U404 Series Foot Valves feature closely metal-to-metal sealing arrangements.U404 Series Foot Valves are recommended for use on suction lines where the pressure does not exceed 34 ft of head (approximately 15 psi).
Materials:
Body : Brass
Valve: Brass
Seal :Buna-N / Viton
Technical Specifications:
| Valve closing speed:0.5S | Medium: Gasoline, diesel , and kerosene | Operating Temperature:-30 C – +55 C |
| U404 Series Foot Valves are installed on the bottom of suction tubes in the fuel storage tank to maintain prime in suction system fuel lines. | Double-poppet models provide redundant protection for holding the prime, and are ideal for installations where the valve is not easily accessible. | U404 Series Foot Valves feature precision metal-to-metal sealing arrangements.U404 Series Foot Valves are recommended for use on suction lines where the pressure does not exceed 34 ft of head (approximately 15 psi). |
| U404 Series Foot Valves are pressured tested to ensure accuracy | Screen protects the valve from debris | 100% Factory Tested. |
U405 Reconnectable Breakaway Valve
U405 series is a conventional reconnectable breakaway for the fuel dispensers. It is designed to be installed on fuel dispensing hoses, and will separate when subjected to a designated pull force. The dual valves seat automatically stopping the flow of fuel and limiting any fuel spillage, while protecting the dispensing equipment. When reconnecting the separated halves, the U405 seals tightly on an O-ring before the poppet stems engage to open the valve. For proper operation on high-hanging hoses, the U405 must always be installed With a straightening hose with a minimum length of 12″. For low hose applications, the U405 should be installed down stream of the retractor cable.
Materials:
Body : die cast zinc
Main Seals: Viton
Main Spring: stainless steel
Guide and poppet: POM
Protective Sleeve: Pa66
Technical Specifications:
| Pull force- the U405 will break away with a pull force of 250 lbs 5%, the U405 will break away with a pull force of 300 lbs 5% | Unique double-poppet design-features low pressure drop. | Flow rate: 0-60L/Min |
| Working pressure: 0.18Mpa | Coupling halves- protected by proven plastic sleeves | Easily reconnected- just “push and twist” until you hear the audible click, signifying the unit has been correctly reconnected. Reconnection force approximately 15 lbs |
| Line shock – U405 is able to absorb the effects of normal line shock through the unique design of the disconnecting features. | May be reconnected under wet or dry hose conditions. | 100% Factory Tested |
U407 Angle Check Valve
U407 Angle Check Valves are installed between fuel lines and the top of fuel storage tanks. Materials is cast steel, ,which has better sealing performance and higher pressure resistance than cast iron.U407 features a spring-loaded poppet and Viton Cased Oil Seal discs to assist in keeping the valve closed when installed in high-vibration areas.The Angle Check Valves are recommended for use on suction lines where the pressure does not exceed 34 ft of head. ( approximately 15 psi.)
Materials:
Body : cast steel
Surface:electronic Nickel plated
Seal :Viton Cased Oil Seal
Technical Specifications:
| U407 features a spring-loaded poppet and Viton Cased Oil Seal discs to assist in keeping the valve closed when installed in high-vibration areas | The Angle Check Valves are recommended for use on suction lines where the pressure does not exceed 34 ft of head. ( approximately 15 psi.) | Materials is cast steel diffrent with cast iron materials , the body will be more stronger more hermetical more pressure resistance |
| Used for disel, gasoline, ethanol etc. | 100% Factory Tested. |