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Instrument & Compression Fittings - Dwyer
Ensure dependable, leak-tight connections with our high-quality instrument and compression fittings. Designed for precision, durability, and corrosion resistance, these fittings provide reliable performance in critical instrumentation and fluid system applications. Our selection includes tube fittings, pipe fittings, adapters, and connectors, available in a variety of sizes, materials, and pressure ratings to meet your specific needs. Ideal for oil and gas, chemical processing, power generation, water treatment, and manufacturing, these fittings help maintain system integrity and reduce downtime. With rugged construction, easy installation, and trusted-brand reliability, our instrument and compression fittings deliver long service life, superior sealing, and consistent performance in demanding environments.
Filters 78 Results
78 items
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The Dwyer - BRLK-18-18 is a Compression Fitting featuring 1/8 " NPT Male, Brass, RoHS Compliant, 30 mm L, and Heavy Duty Construction. Part of the OMEGALOK Series. Sold individually.
$14.36
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - SSLK-18-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, 316 Stainless Steel, and 1/8 " (OD). Part of the SSLK Series. Sold individually.
$27.36
Should ship between 18 Jul and 25 Jul
Subject to factory lead times
The Dwyer - SSLK-14-14 is an Adaptor featuring Compression Fitting, 1/4 " NPT Male, Straight, 316 Stainless Steel, and 1/4 " (OD). Part of the SSLK Series. Sold individually.
$25.92
Should ship between 18 Jul and 25 Jul
Subject to factory lead times
The Dwyer - SSLK-116-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, 316 Stainless Steel, and 1/16 " (OD). Part of the SSLK Series. Sold individually.
$39.78
Should ship between 18 Jul and 25 Jul
Subject to factory lead times
The Dwyer - BRLK-316-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, Brass, and 3/16 " (OD). Part of the BRLK Series. Sold individually.
$14.72
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - SSLK-18-14 is an Adaptor featuring Compression Fitting, 1/4 " NPT Male, Straight, 316 Stainless Steel, and 1/8 " (OD). Part of the SSLK Series. Sold individually.
$30.82
Should ship between 18 Jul and 25 Jul
Subject to factory lead times
The Dwyer - SSLK-14-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, 316 Stainless Steel, and 1/4 " (OD). Part of the SSLK Series. Sold individually.
$26.54
Should ship between 08 Aug and 15 Aug
Subject to factory lead times
The Dwyer - BRLK-14-14 is an Adaptor featuring Compression Fitting, 1/4 " NPT Male, Straight, Brass, and 1/4 " (OD). Part of the BRLK Series. Sold individually.
$14.36
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - SSLK-116-116 is an Adaptor featuring Compression Fitting, 1/16 " NPT Male, Straight, 316 Stainless Steel, and 1/16 " (OD). Part of the SSLK Series. Sold individually.
$40.74
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - BRLK-18-14 is a Compression Fitting featuring 1/4 " NPT Male, Brass, RoHS Compliant, 44.2 mm L, and Heavy Duty Construction. Part of the OMEGALOK Series. Sold individually.
$14.37
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - BRLK-316-14 is a Compression Fitting featuring 1/4 " NPT Male, Brass, RoHS Compliant, 46 mm L, and Heavy Duty Construction. Part of the OMEGALOK Series. Sold individually.
$15.18
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - SSLK-316-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, 316 Stainless Steel, and 3/16 " (OD). Part of the SSLK Series. Sold individually.
$27.36
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - BRLK-18-18 is a Compression Fitting featuring 1/8 " NPT Male, Brass, RoHS Compliant, 30 mm L, and Heavy Duty Construction. Part of the OMEGALOK Series. Sold individually.
$14.36
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - SSLK-18-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, 316 Stainless Steel, and 1/8 " (OD). Part of the SSLK Series. Sold individually.
$27.36
Should ship between 18 Jul and 25 Jul
Subject to factory lead times
The Dwyer - SSLK-14-14 is an Adaptor featuring Compression Fitting, 1/4 " NPT Male, Straight, 316 Stainless Steel, and 1/4 " (OD). Part of the SSLK Series. Sold individually.
$25.92
Should ship between 18 Jul and 25 Jul
Subject to factory lead times
The Dwyer - SSLK-116-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, 316 Stainless Steel, and 1/16 " (OD). Part of the SSLK Series. Sold individually.
$39.78
Should ship between 18 Jul and 25 Jul
Subject to factory lead times
The Dwyer - BRLK-316-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, Brass, and 3/16 " (OD). Part of the BRLK Series. Sold individually.
$14.72
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - SSLK-18-14 is an Adaptor featuring Compression Fitting, 1/4 " NPT Male, Straight, 316 Stainless Steel, and 1/8 " (OD). Part of the SSLK Series. Sold individually.
$30.82
Should ship between 18 Jul and 25 Jul
Subject to factory lead times
The Dwyer - SSLK-14-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, 316 Stainless Steel, and 1/4 " (OD). Part of the SSLK Series. Sold individually.
$26.54
Should ship between 08 Aug and 15 Aug
Subject to factory lead times
The Dwyer - BRLK-14-14 is an Adaptor featuring Compression Fitting, 1/4 " NPT Male, Straight, Brass, and 1/4 " (OD). Part of the BRLK Series. Sold individually.
$14.36
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - SSLK-116-116 is an Adaptor featuring Compression Fitting, 1/16 " NPT Male, Straight, 316 Stainless Steel, and 1/16 " (OD). Part of the SSLK Series. Sold individually.
$40.74
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - BRLK-18-14 is a Compression Fitting featuring 1/4 " NPT Male, Brass, RoHS Compliant, 44.2 mm L, and Heavy Duty Construction. Part of the OMEGALOK Series. Sold individually.
$14.37
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - BRLK-316-14 is a Compression Fitting featuring 1/4 " NPT Male, Brass, RoHS Compliant, 46 mm L, and Heavy Duty Construction. Part of the OMEGALOK Series. Sold individually.
$15.18
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
The Dwyer - SSLK-316-18 is an Adaptor featuring Compression Fitting, 1/8 " NPT Male, Straight, 316 Stainless Steel, and 3/16 " (OD). Part of the SSLK Series. Sold individually.
$27.36
Should ship between 11 Jul and 18 Jul
Subject to factory lead times
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About NISCO Inc.
NISCO offers a wide range of pressure gauges & instruments, diaphragm seals, thermometers, valves, and flow control products to the industrial and commercial marketplaces, as well as other resellers like ourselves. We can also provide other value-added services such as gauge repair, NIST traceable calibration, diaphragm seal assembly, and valve automation. NISCO takes pride in providing extensive product knowledge, helpful customer service, and market competitive pricing to help fit whatever need you may have because it is our goal to be regarded by our customers as the best supplier of pressure, temperature, and flow control products.