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1. 4 Packs Check Valve, 1/4 Inch 6mm PVDF Wear-Resistant One-Way Check Valve for Fuel Gas Liquid Air
- Function: the check valves are applicable for fluid systems to prevent countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air
- Material and size: the one way check valves are made of PVDF, sturdy, wear-resistant and durable for long-term use
- Each check valve measures 6.3 mm/ 1/4 inches, the total length is 38 mm/ 1.50 inches
- Features: the pipe port of the check valve is designed with a pagoda-shaped card slot, non-slip and non-toxic, with good airtightness and good adsorption performance
- Easy to install: the non-return check valve is easy to install, convenient for you to unscrew and replace
- Application: the non-return check valves are widely applied for automotive parts, machinery industry, household appliances, agriculture, etc.
These one way check valves are made of quality PVDF, wear-resistant and durable, ensures long-term use.
The non-return check valves are designed for fluid systems to prevent countercurrent liquids or for pneumatic systems to prevent reverse flow of compressed air, can be applied to automotive parts, machinery industry, household appliances, agriculture, etc.
Shell material: PVDF
Diaphragm material: VITON
Diameter: 6.3 mm/ 0.236 inch
Total length: 38 mm/ 1.49 inch
Opening pressure: ≤ 0.5 Kpa
Maximum back pressure: ≥ 300Kpa
4 x PVDF check valves
2. BBT Check Valve, 2Pcs 3/8" 10mm Inline ABS One Way Water Non Return Check Valve for Fuel Gas Liquid Air
- Material ※ The shell material is ABS resin, and the Diaphragm material is silicon rubber
- Performance※ Normal performance under 25 ℃ to 60 ℃,Strong resistance to acid, alkali, salt corrosion ability
- Application ※Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air
- Diameter ※ 10mm/0.39 inch
- Total length ※ 43mm/1.69 inch
3. ACDelco 14047619 GM Original Equipment Cruise Control Vacuum Harness Check Valve
ACDelco GM Original Equipment Vacuum Check Valve is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This original equipment valve will provide the same performance, durability, and service life you expect from General Motors.
4. Dorman 47170 HVAC Control Vacuum Check Valve
5. BBT 1/8" 3.2mm PA66 Automotive Oil Line Spring Check Valve, Car Fuel Spring Check Valve, High Temperature and Corrosion Resistance one-Way Oil Pump Check Valve
- Size※3.2mm (1/8″)
- Total length ※ 40mm/1.57 inch
- Material ※ The shell material is PA66, and the Diaphragm material is VITON，the spring material is SUS316L
- Performance※ Normal performance under -25 ℃ to 135 ℃, Strong resistance to High Temperature and Corrosion
- Application ※One-way valves are commonly used in brake boosters – air conditioning damper ducts – exhaust valve ducts and wiper sprinkler ducts on automobiles. The one-way valve is widely used and can be reasonably used according to individual needs.
Shell material: PA66 (Nylon)
Diaphragm material: VITON
Spring material: SUS316L
Diameter: 3.2mm/0.125 inch
Total length: 40mm/1.57 inch
Opening pressure: ≤1 Kpa
Maximum back pressure: ≥300K pa
※The pipe port designs a pagoda card slot, non-slip, good airtightness, the port outer diameter is available in 4 sizes, suitable for 3.2 to 9MM inner hole hose to connect, user-friendly design, easy to use
※Self-contained gas flow direction signs on the valve body for convenient installation. Avoid repeated installation and debugging work
※Under 25 Degrees Celsius ~ 135 Degrees Celsius environment works. Reliable quality, no need to worry about high temperature damage in the cabin
※Used in automotive system to prevent backflow of gases or liquids in the piping. One-way valves are commonly used in brake boosters – air conditioning damper ducts – exhaust valve ducts and wiper sprinkler ducts on automobiles. The one-way valve is widely used and can be reasonably used according to individual needs.
2x Check Valve
6. EVIL ENERGY 3/8" 10mm Non Return One Way Check Valve for Fuel Line Oil Petrol Diesel Aluminium Silver Pack of 2
- Function: The basic design of a one way check valve inhibits back flow in a line. Arrow marked on valve, showing fluid flow direction, preventing fuel from returning back to the tank and keeps it in the line. In this way, this product can perfectly solve the problem that your vehicle is hard or slow starting issues
- Feature: The non return check valve body is made of high quality aluminum alloy can use longer than plastic one. Stable characteristics, high reliability. The push lock design of the connector stop the hose from sliding off and easy to connect. Surface anodized for great appearance and anti-corrosion, superior thread strength
- One-way Check valve installs in many diesel / bio fuel systems / Carburetors and low pressure fuel systems where you desire fuel to only flow one way. Suitable for water, petrol, diesel, oil, and other fluids. Note:This fuel non return one way check valve cannot be used in methyl alcohol because formic acid will be produced while it is powered on, which will lead to the uselessness
- Easy installation and replacement. According to the little arrow on the valve, connect the fuel line. You can use some hose clamps which can make sure the pipes don’t drop off. The main advantage of a non-return check valve is its simple design. This simple design make the check valves has a small size and easy to install, making maintenance easier and more efficient
- The minimum upstream pressure required to operate the aluminum one-way check valve is 2.9psi (0.2 bar). Working pressure:2.9-87 psi (0.2-6bar) Operating temperature: -30 ℃ – 130 ℃. Six-month warranty provide by EVIL ENERGY. We value your shopping experience and strive to offer a high-quality product and service
7. NAVARME 2 x 10mm Non-Return One Way 3/8" Air Fuel Oil Check Valve Diesel Gas
8. 4 Pcs 10mm 3/8 inches Inline ABS One Way Water Non Return Check Valve for Fuel Gas Liquid Air
- ✅Shell material: ABS resin, Diaphragm material: silicon rubber
- ✅Diameter: 10mm/0.39 inch； Total Length: 43mm/1.69 inch
- ✅Strong resistance to acid, alkali, salt corrosion ability.Medical grade material, safe and nontoxic
- ✅Normal performance under 25 ℃ to 60 ℃
- ✅Application：Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air
9. PQY 1/2" 12mm Non Return One Way Fuel Check Valve Aluminium Alloy Petrol Diesel
10. [2 Packs] BOYISEN 10mm 3/8” Aluminium Non-return One Way Check Valve Petrol Diesel Oil (10mm(3/8”))
- MATERIAL: Aluminium Alloy, well moulded, the life of aluminum head is longer than plastic head
- FUNCTION: Arrow marked on valve, showing fluid flow direction, prevents fuel from returning back to the tank and keeps it in the line
- WHERE TO USE: Carburetors and low pressure fuel systems, suitable for marine, automotive, caravans/RV and agriculture
- EASY TO USE: Suits 10mm/3/8’’ hose, easy installation and replacement
- WARRANTY: 1 year with 100% satisfaction and zero hassle returns guarantee
1. Prevents fuel from returning back to the tank and keeps it in the line.
2. Fit for Carburetors and low pressure fuel systems.
3.The life of aluminum head is longer than plastic head.
4.Easy installation and replacement.
Color : Silver
Diameter : 6mm / 1/4″ 8mm/5/16″ 10mm/3/8″
Opening pressure: 0.2 bar
Working pressure range: 0.2 – 6 bar
Operating temperature range: -30°C – 130°C
2x Fuel Non Return Check Valve
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