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You Are Here: Home > See More Brands... > Dwyer > Miscellaneous > Accessories > Valves/Connectors
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Dwyer A-319 Flexible red PVC connector, 3/16" ID rubber tubing to 1/4" ID plastic tube for 1221,1222
Dwyer A-319 Flexible red PVC connector, 3/16" ID rubber tubing to 1/4" ID plastic tube for 1221,1222
List Price: $4.52
Our Price: $3.61
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Dwyer A-319 Flexible red PVC connector, 3/16" ID rubber tubing to 1/4" ID plastic tube for 1221,1222 and 1227 manometers.
Dwyer A-322 Gage connector for 1/4" tubing, slip fits in 3/4" opening in 250 Series AF gages (compre
Dwyer A-322 Gage connector for 1/4" tubing, slip fits in 3/4" opening in 250 Series AF gages (compre
List Price: $10.37
Our Price: $8.29
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Dwyer A-322 Gage connector for 1/4" tubing, slip fits in 3/4" opening in 250 Series AF gages (compression nut and ferrule not included).
Dwyer A-317 Gage connector, 1/8" pipe thread opening, less OD thd, for slip fit in 3/4" dia opening
Dwyer A-317 Gage connector, 1/8" pipe thread opening, less OD thd, for slip fit in 3/4" dia opening
List Price: $14.56
Our Price: $11.65
You Save: $2.91!

Dwyer A-317 Gage connector, 1/8" pipe thread opening, less OD thd., for slip fit in 3/4" dia opening in 250 Series AF gages.
Dwyer A-316 Gage connector, bushing, 1/8" pipe thread opening
Dwyer A-316 Gage connector, bushing, 1/8" pipe thread opening
List Price: $14.56
Our Price: $11.65
You Save: $2.91!

Dwyer A-316 Gage connector, bushing, 1/8" pipe thread opening.
Dwyer A-318 Gage connector, 1/4" pipe thread opening
Dwyer A-318 Gage connector, 1/4" pipe thread opening
List Price: $14.56
Our Price: $11.65
You Save: $2.91!

Dwyer A-318 Gage connector, 1/4" pipe thread opening.
Dwyer A-310B 3-way vent valve, plastic, 1/8" NPT to 1/4" metal tubing, 10 psi rating
Dwyer A-310B 3-way vent valve, plastic, 1/8" NPT to 1/4" metal tubing, 10 psi rating
List Price: $16.72
Our Price: $13.37
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Dwyer A-310B 3-way vent valve, plastic, 1/8" NPT to 1/4" metal tubing, 10 psi rating.
Dwyer A-315 Gage connector, shutoff type, for 3/16" rubber tubing
Dwyer A-315 Gage connector, shutoff type, for 3/16" rubber tubing
List Price: $17.56
Our Price: $14.05
You Save: $3.51!

Dwyer A-315 Gage connector, shutoff type, for 3/16" rubber tubing.
Dwyer A-311 Shut off valve, brass, 1/8" NPT to 1/8" NPT
Dwyer A-311 Shut off valve, brass, 1/8" NPT to 1/8" NPT
List Price: $25.92
Our Price: $20.73
You Save: $5.19!

Dwyer A-311 Shut off valve, brass, 1/8" NPT to 1/8" NPT.
Dwyer A-312 Shut off valve, brass, 1/8" NPT to 1/4" metal tubing
Dwyer A-312 Shut off valve, brass, 1/8" NPT to 1/4" metal tubing
List Price: $27.15
Our Price: $21.72
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Dwyer A-312 Shut off valve, brass, 1/8" NPT to 1/4" metal tubing.
Dwyer A-321 Brass safety relief valve
Dwyer A-321 Brass safety relief valve
List Price: $48.99
Our Price: $35.99
You Save: $13.00!

Dwyer A-321 Brass safety relief valve, protects Magnehelic gage or Photohelic? switch/gage against over pressure due to regulator failure, etc, opens at 10 psi. Mounts in tee fitting. 1/4" NPT(M) (use