Fittings
We stock and sell a wide range of instrumentation, industrial, and sanitary fitting products in fractional inch and metric sizes, materials, configurations, and styles. Need something special? We offer design, proto-type, and fabrication services in addition to system and installation training.
Instrument Tube Fittings
- Double Ferrule design
- Low assembly torque
- Leak free connection after assembly and re-assembly
- Standard in 316 stainless, brass, and alloy 400
- Special materials available upon request
- Size ranges 1/16″ to 2″ and 2mm to 38mm tube
- Fully gaugeable with gap inspection gauge
- Sure ring collar for sufficient pull up
- Electric and manual swaging tools available
Instrument Pipe Fittings
- Precision pipe fittings for instrumentation
- Available in threaded or weld connections
- Precision threads for leak-free system
- Socket weld ports are tapered for easy alignment
- Standard in 316 stainless, brass and carbon steel
- Size range 1/8″ to 2″ NPT
- Working pressure in accordance with ANSI B 31.1 and ANSI 31.3
- Many connections available including BSP, NPT, Straight, and Tapered
High Purity Face Seal Fittings
- High purity seal design
- Metal gasket face seal
- Size ranges 1/8″ to 1″ O.D. tube
- Standard in 316L and VAR stainless
- Heat code traceable * High purity electropolished I.D.
- Ultrasonic cleaning with DI water
- Leak free performance from critical vacuum to positive pressure
Mini High Purity Weld Fittings
- Mini and long tube design
- Standard in 316L and VAR stainless
- Heat code traceable
- High purity internal electropolished surface
Weld Fittings
Hy-Lok weld fittings range from 1/8” T to 1” T for tube to tube configurations and 1/8” NPT to 1” NPT for tube to male and female pipe configurations
37° Flare JIC
- Standard in 316 stainless, brass, and carbon steel
- Variety of end connections include MS/SAE straight thread, NPT/ISO male and female threads
- Size ranges 1/8″ to 2″ and 6mm to 50mm
JIS & SAE Fittings
- Standard in 316 stainless, brass, and carbon steel
- Variety of end connections include MS/SAE straight thread, NPT/ISO male and female threads
- Size ranges 1/8″ to 2″ and 6mm to 50mm
DIN 2353
Hylok DIN 2353 is available in brass, carbon steel, and stainless steel with a size range of 4mm to 42mm combined with a wide selection of configurations.
Metal gasket seal meets or exceeds specifications of the semiconductor industry, for tube connections to 1” O.D. Hy-Lok ZCR fittings have been tested to hold and exceed a leak rate of 10-9 torr.
ZCO O-Ring Face Seal Fittings
Made up of three basic components: female nut, gland, and body. The body contains a viton O-ring which is standard. Other o-ring materials are available on request.
High Pressure Cone and Thread Fittings
High Pressure Cone and Thread Fittings
Offering the capability to reach extreme high pressures up to 60,000 PSI, fitting designs include medium and high pressure, with a Sour Gas option.
Sanitary
We stock ASME BPE & FDA compliant weld and clamp fittings for the Biopharmaceutical, Food & Beverage, and Life Sciences industries. We carry a large local inventory of traceable extended tangent orbital weld and Tri-Clamp fittings and tubing. Need custom designed and fabricated ASME BPE compliant fittings and components?
Calibration Fittings for DP Transmitters
- Quick Access for Transmitter Calibration
- Saves Time, Lowers Costs
- Straight Threads Eliminate Galling
- Standard Material 316 Stainless Steel
Heat Exchanger Plug
Dielectric Fittings
- 316 stainless steel for use in harsh environments
- Thermoplastic insulation
- Gageable Hy-Lok tube fittings or pipe thread end connections (NPT/BSP)
- Electrical Resistance of Insulators at 70ºF (20ºC)
- -40 to 200 ºF / -40 to 93 ºC
CGA Fittings/text]
Midwest Process Controls offers Compressed Gas Association (CGA) fittings for use with various gases. The Compressed Gas Association is the group that established standards in the gas industry for fittings which are used to attach to gas cylinders. For nearly a century, the Compressed Gas Association has been dedicated to the development and promotion of safety standards and safe practices in the industrial gas industry. CGA fitting standards are developed through the combined efforts of more than 200 member companies worldwide.
Push On Fittings
Push On Fittings Hy-Lok push-on hose fittings are used in many applications across industries. The push-on hose fitting design eliminates the need for clamps and allows them to be re-useable. Standard configurations include straight connectors, elbows, and unions with end connections in male NPT, female NPT, Hy-Lok tube stub, and Hy-Lok tube fitting.
Hose Connectors
Hy-Lok reusable hose connectors are used in many applications, providing quick and easy installation for soft plastic or rubber hose. They are available in sizes up to 3/4″ in stainless steel and brass. End connections include male and female NPT, Hy-Lok tube stub, and Hy-Lok tube fitting.
Brass Fittings