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Fittings, Valves & Actuators
For many industrial and commercial applications, Dwyer fittings and valves play an essential role. They offer precision, durability, and reliable performance in control and fluid handling systems. Dwyer's ball valves, check valves, and needle valves are used in a variety of systems to regulate the flow of gases and liquids, including those in HVAC (heating, ventilation, and air conditioning), water treatment, and process automation.
Secure, leak-proof connections among pipes, tubes, and system components are a necessity in industrial applications. Dwyer has a complete line of fittings for just that purpose. Compression fittings and quick-connect fittings, for example, are two types of Dwyer that work very well to make connections safe and reliable.
Dwyer's valves and fittings are known for their durability and reliability, whether they are being used for exact pressure control, flow regulation, or dependable connections in piping systems. They are vital to maintaining the efficiency and safety of many industrial processes, doing their jobs so well that they are used in a wide variety of applications across many, many industries.
Products
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Dwyer A-311 Shut off valve
$30.98
$35.10
Dwyer A-U2706-5 Shut off valve
$286.88
$325.00
Dwyer A-355 Porting valve
$103.28
$117.00
Porting valve, acrylic plastic, 1/8" NPT inserts, used for convenient indication of pressure at two points with a single gauge.
Dwyer A-322 gauge connector
$12.62
$14.30
gauge connector for 1/4" tubing, slip fits in 3/4" opening in 250 Series AF gauges (compression nut and ferrule not included).
Dwyer A-318 gauge connector
$31.27
$35.43
Dwyer A-317 gauge connector
$29.84
$33.80
gauge connector, 1/8" pipe thread opening, less OD thd., for slip fit in 3/4" dia opening in 250 Series AF gauges.
Dwyer A-319 Flexible red PVC connector
$7.34
$8.32
Flexible red PVC connector, 3/16" ID rubber tubing to 1/4" ID plastic tube for 1221,1222 and 1227 manometers.
Dwyer A-365 Dual porting valve
$135.41
$153.40
Dual porting valve, acrylic plastic, 1/8" NPT fittings, for monitoring three pressures, two at a time, with one gauge.
Dwyer A-321 Brass safety relief valve
$70.00
$79.30
Brass safety relief valve, protects Magnehelic® gauge or Photohelic® switch/gauge against over pressure due to regulator failure, etc, opens at 10 psi. Mounts in tee fitting. 1/4" NPT(M) (use two for DP application). .5" x .5" x 1.5", .10 .lb