Reviews Compressor Check Valves

OEMTOOLS 24444 Coolant System Refiller Kit 5 Adapters Eliminate Trapped Air Test Radiator and Heating Core Lines for Leaks Vacuum Fill Coolant Tool Vacuum Leak Tester

Complete Coolant System Refiller: Refills the entire cooling system including the heater core.
Quickly eliminate the trapped air in your cooling system.
Huge Time Saver: Eliminate time-consuming bleeding and purging, and completely remove all trapped air from your cooling system after a radiator flush.
Discover Leaks: With this coolant pressure tester kit, check for leaks while under vacuum.
If your vacuum level decreases while all valves are off, you have a leak in your system.
Widely Useful: Radiator coolant vacuum refill kit comes with five adapters that fit most common radiator necks and coolant reservoirs.
Simple to Use: The included venturi valve turns any air compressor input into a strong vacuum force.
This is the easiest to use radiator fill kit you can find.

Package Includes：14feet clear tubing,2pcs 1" air stones,2pcs check valves,2pcs clear T connectors,6pcs clear suction cups.
Airline tubing: standard 3/16" diameter common to most airline accessories.
Air stones: durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank.
Check valves: place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
Suction cups and T connectors: fit 3/16 inch ID standard airline tubing.

Suitable for SANDEN PXE14/ PXE16 compressors, VW Touran, Audi, Skoda Octavia.
100% Brand New, OE replacement and High Quality From Taiwan, works as genuine parts, OEM Compatible!.
Great cooling efficiency, solve the common problem with AC not blowing cold Air.
Quick and easy installation, and regulates your AC compressor.
tested to meet or exceed OEM specifications. Our valves feature machined bodies and the highest quality materials guaranteed! Never waste your time with the cheap valves!.

Specially designed non-return valves will protect your air pump by preventing aquarium water from back siphoning during a power outage.
They are made of plastic material for long time use.
Place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
Fits standard aquarium airline tubing with inner diameter about 4mm.

Specially designed non-return valves will protect your air pump by preventing aquarium water from back siphoning during a power outage.
They are made of plastic material for long time use.
Place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
Fits standard aquarium airline tubing with inner diameter about 4mm.

SPECS AT A GLANCE - 2 HP Portable Air Compressor designed with heavy-gauge steel cylinders, cylinder head and valves. 5.77 CFM — Rated at 90 PSI'.
SILENT AIR TECHNOLOGY - Designed to be ultra-quiet, efficient, and durable, this HULK air compressor features a commercial grade, low RPM, 2-cylinder pump with heavy gauge steel construction.
JOBSITE READY - This heavy gauge steel air compressor is engineered for jobsite durability with pressure switches, stainless steel transfer tubes, brass quick couplers, and gate valve tank drains.
OIL-FREE PUMP - Designed with an oil-free, dual-piston, two-cylinder pump with low amp draw and solid copper winding for longer life and less maintenance.
TWO-YEAR WARRANTY - Pros need tools they can count on, that's why all HULK Compressors come with a 2-year limited warranty to protect against defects and keep you up and running.

SPECS AT A GLANCE - 2 HP Portable Air Compressor designed with heavy-gauge steel cylinders, cylinder head and valves. 5.77 CFM — Rated at 90 PSI.
SILENT AIR TECHNOLOGY - Designed to be ultra-quiet, efficient, and durable, this HULK air compressor features a commercial grade, low RPM, 2-cylinder pump with heavy gauge steel construction.
JOBSITE READY - This heavy gauge steel air compressor is engineered for jobsite durability with pressure switches, stainless steel transfer tubes, brass quick couplers, and gate valve tank drains.
OIL-FREE PUMP - Designed with an oil-free, dual-piston, two-cylinder pump with low amp draw and solid copper winding for longer life and less maintenance.
TWO-YEAR WARRANTY - Pros need tools they can count on, that's why all HULK Compressors come with a 2-year limited warranty to protect against defects and keep you up and running.

All in One Package: No Worry about Mismatching - Complete standard set of 25 feet airline tubing, suction cups, check valves and connectors for most air pump brands..
25 ft. Airline Tubing: Desired length for most fish tank. The standard 3/16 inch ID black PVC airline tubing is flexible, durable, glossy and kink-resistant..
8 Suction Cups: Soft black plastic holders fit standard 3/16" ID hose and can stick tightly to the smooth fish tank. Each sucker comes with one clip for adjusting tubing..
8 Connectors: Include 2 straight, L-shape, Y-shape and T-shape connectors respectively, allowing you to connect two or more 3/16" ID hoses to create one or more outlets..
2 Check Valves: The 2 standard red check valves can effectively prevent water from back siphoning during a power outage..

Body Material:Stainless Steel SUS/SS316,Cracking Pressure:4.5 psi.
Working Temperature:-51°C to 232°C (-60°F to 450°F),Seals:NBR.
Max Pressure:1000 Psi For Water,Oil,Gas (WOG1000),Port Types:BSPP Female x BSPP Female.
Vertical check valves may be used for any application. They utilize a spring system which shuts the Disc closed when there is not enough pressure to hold it open by the operating fluid. Fluid pressure in the backwards direction will cause the valve to close to prevent backflow.
Check valves are used to help direct flow in one direction.The stainless steel bodies and PTFE seals are highly corrosion resistant allowing these check valves to be used with a wide variety of fluids including, but not limited to water, oil, gas, air, light alkali's, acids, biodiesel, fuels and alcohols.