與大多數(shù)Dwyer產(chǎn)品一起使用的各種各樣的配件。 Magnehelic®壓力表和Capsuhelic®壓力表的特殊管道過濾器允許在有灰塵的環(huán)境中使用。Dwyer流量計采用顆粒過濾器，以保持空氣清潔。
消聲器附件可以很容易地現(xiàn)場安裝到任何帶有排氣的隔膜閥上。 氣動排氣口位于具有雙膜片的隔膜閥和帶有整體式螺線管的單元上。 當(dāng)空氣從閥門排出時，消聲器可以減少噪音。 雙膜片和集成螺線管的閥門有兩個排氣口，需要一個A-237和一個A-238。 Model Description
A-270 Brass test port plug with 1/4" NPT process connection.
A-271 Brass test port plug with 1/2" NPT process connection.
A-273 SS test port plug with 1/2" NPT process connection.
A-274 Brass adapter with 1/4" female NPT for use with 1/4" male NPT gage.
A-323 Elbow compression fitting, brass 1/8" NPT to 1/4" metal tubing.
A-324 Compression fitting, brass 1/8" NPT to 1/4" metal tubing.
A-326 Compression fitting, brass 1/8" NPT to 3/8" tubing.
A-327 5/16" nylon tube union.
A-328 1/4" nylon tube union.
A-329 1/8" NPT close coupled street ell, brass.
A-330 1/8" pipe plug, socket hex, plated steel.
A-331 1/8" NPT filter vent plug, nylon and sintered metal.
A-332 Brass adapter, 1/8" female NPT to 1/4" male NPT.
A-333 Bushing, brass, 1/8" to 1/2" NPT.
A-334 Close nipple, brass, 1/8" NPT.
A-336 90° street ell, brass, 1/8" NPT.
A-337 Coupling, brass, 1/8" NPT.
A-338 Servel adapter, brass 3/8" and 5/16" N.F., threads for gas appliances to 1/8" and 3/16" ID rubber or plastic tubing.
A-339 Adapter, brass, 1/8" NPT to 3/16" rubber and 1/8" ID plastic tubing.
A-340 Adapter, nylon, 1/8" NPT to 3/16" ID rubber or 1/4" plastic tubing.
A-342 "T" assembly, plastic, for 3/16" ID rubber or 1/4" plastic tubing.
A-343 "T" assembly, plastic, for 3/16" plastic tubing.
A-343-1 "T" assembly, plastic, for 1/8" ID plastic tubing.
A-344 Terminal tube, brass, 1/4" diameter tube, 8" length.
A-345 Flange for mounting A-301, A-302, A-307, A-308 or 1/8" dia Pitot tubes with compression fitting when interior of duct is not accessible. Aluminum material. With gasket and sheet metal screws.
A-346 "T" compression fitting, brass, 1/4" metal tubing.
A-349 Reducer, brass, 1/4" female NPT to 1/8" male NPT.
A-385 1/2" plastic hole plugs, 20/bag.
A-386 5/16" metal hole plugs, 20/bag.
A-398 Probe extension adapter for Series 640 air velocity transmitter, brass, 1/2" female NPT x 5/16" compression. |
