Valves-Connectors

For Permanent Installation

Instrument valves for permanent installation. They mount in part A-316, A-317, type C Manometer connections or Magnehelic® Gage and connect to metal tubing or 1/8" pipe.

Gage Connectors for Manometers. Molded nylon construction, threaded .786 x 27 N.S., with O-ring seal.

Models & Ordering

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Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Model Description Usually Ships* Price Order
A-310A
Ships: Same Day
Price: $18.75
3-way vent valve, plastic, 1/8" NPT to 1/4" metal tubing, 80 psi rating, replaces former Model A-310 (brass). 2.3" x .8" x .1", .10 lb. Same Day* $18.75 Order
A-310B
Ships: Same Day
Price: $12.25
3-way vent valve, plastic, 1/8" NPT to 1/4" metal tubing, 10 psi rating. Same Day* $12.25 Order
A-311
Ships: 1-2 Weeks
Price: $19.75
Shut off valve, brass, 1/8" NPT to 1/8" NPT. 1-2 Weeks* $19.75 Order
A-312
Ships: Same Day
Price: $20.75
Shut off valve, brass, 1/8" NPT to 1/4" metal tubing. Same Day* $20.75 Order
A-355
Ships: 1-2 Weeks
Price: $67.00
Porting valve, acrylic plastic, 1/8" NPT inserts, used for convenient indication of pressure at two points with a single gage. 1-2 Weeks* $67.00 Order
A-365
Ships: 1-2 Weeks
Price: $87.50
Dual porting valve, acrylic plastic, 1/8" NPT fittings, for monitoring three pressures, two at a time, with one gage. 1-2 Weeks* $87.50 Order
A-473
Ships: Consult Factory
Price: $8.00
8 mm OD tubing to 1/8" NPT shut-off valve. Consult Factory* $8.00 Order
A-5003-5
Ships: 3-4 Weeks
Price: $14.75
PVC shut-off valve, 1/8" male NPT inlet x 1/8" female NPT outlet x 1/8" female NPT outlet (125 psi maximum). 3-4 Weeks* $14.75 Order
A-5004-4
Ships: 3-4 Weeks
Price: $14.75
PVC shut-off valve, 1/4" female NPT inlet x 1/4" female NPT outlet x 1/4" female NPT outlet (125 psi maximum). 3-4 Weeks* $14.75 Order

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