10 Service/access Valve 1/4" Sae X 1/4" Od X 4" Longer Stem, Core & Core Remover

US $11.80

  • Miami, Florida, United States
  • Mar 7th
10 Service/Access Valve 1/4" SAE x 1/4" OD x 4" longer stem, Core & Core Remover Product ID: VAL-404L Model: VAL-404L Lot of 10 New Service/ Access Valves 1/4 SAE x 1/4 O.D. x 4" stem. Each valve has a core and a cap with valve core remover. The lot contains: 10 Valve stem 1/4" SAE x 1/4" O.D. x 4" stem (the stem is a self-contained valve which opens to admit gas to a chamber) 10 Valve Cores (the core is a poppet valve assisted by a spring that is threaded into the steam) 10 Caps with core remover (the caps are made of metal, they are provided with core remover and have an inside rubber o-ring) These valves are generally used to have an easy access to the systems for vacuum, charging, pressure check up and other applications. These Service/Access valves are also known as Schrader valve, or American Valve, and they consist of a valve stem into which a valve core is threaded. The valve core is a poppet valve assisted by a spring. A valve cap is important on a Schrader valve to avoid entering dirt and jamming it or contaminating the sealing surfaces and causing a leak. Also the valve cap is provided with a core remover making it very useful in installation or repair works. A valve stem is a self-contained valve which opens to admit gas to a chamber (such as air to inflate a tire), and is then automatically closed and kept sealed by the pressure in the chamber, or a spring, or both, to prevent the gas from escaping. They are most commonly used on automobile and bicycle wheels, but also for many other applications. Uses of Access valves on many refrigeration and air conditioning systems to allow servicing, including recharging with refrigerant;  by plumbers conducting leak-down pressure tests on pipe installations;  as a bleeding and test port on the fuel rail of some fuel injected engines;  and in the buoyancy compensator inflators of SCUBA systems.  this valves are also widely used in high-pressure hydraulic systems on aircraft  Many domestic fire extinguishers use an internal access valve, but with a lever on top to enable quick release of the pressurized content
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Model VAL-404L
Country/Region of Manufacture China

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