Fittings & Piping
PIPE FITTINGS
SECURE CONNECTIONS / MULTI-PRESSURE SERVICE
Pipe fittings designed for secure, leak-resistant connections in oilfield and industrial piping systems. Manufactured for strength and consistency, they perform reliably across a wide range of pressures and applications. Essential for production, maintenance, and facility piping.
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Highlights
- Pipe nipples available in sizes 1/8″ to 4″ in STD Schedule 40, XH Schedule 80, and XXH
- Bull plugs manufactured per MSS-SP-95 from A105 bar stock; solid and tapped versions available
- Swage nipples available in sizes 1/4″ hex through 10″ in STD, XH, and XXH schedules
- EUE 8-Rd thread available on swage nipples for oilfield tubing connections
- Zinc coated for improved weather resistance on outdoor and field installations
- Heat numbers on all products provide full material traceability
- Additional tap sizes available on bull plugs upon request for drain and vent connections
Application
- Closing off the end of pipeline sections, pipe fittings, and production equipment
- Line size reductions on process piping and production facility headers
- Drain and vent connections on production vessels, separators, and pipelines
- Maintenance and isolation connections requiring fast, reliable threaded fittings
GROOVED COUPLINGS
QUICK INSTALLATION / FLEXIBLE PIPE JOINING
Grooved couplings designed for fast, reliable pipe joining in industrial and oilfield systems. Built for flexibility and ease of installation, they accommodate movement and misalignment while maintaining a secure seal. Ideal for systems requiring quick assembly and maintenance.
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Highlights
- Style 77 bolt-style flex coupling: sizes 1″–12″, rated up to 1,000 PSI NSCWP
- Style 28 hinged lever coupling: sizes 2″–8″, quick connect/disconnect design
- Ductile iron ASTM A536 housing with Buna-N gasket standard
- Viton and EPDM gasket materials available for specialized service conditions
- Flexible housing on Style 77 compensates for pipe movement and minor misalignment
- Cotter pin on Style 28 prevents accidental uncoupling during pressurized operation
- Standard Buna-N gasket rated from -20°F to +180°F service temperature
Application
- Mechanical pipe joining on oil and gas production and industrial piping systems
- Fire protection and utility systems requiring grooved-end pipe connections
- Systems requiring frequent connection and disconnection such as flowback and frac operations
- Temporary and permanent piping installations where welding is not practical
BOLTED SLEEVE COUPLINGS
WELD-FREE CONNECTIONS / VIBRATION ABSORPTION
Bolted sleeve couplings designed for weld-free pipe joining across a wide range of applications. Engineered for strength and flexibility, they create a secure, leak-resistant connection while accommodating vibration and movement. Ideal for critical or sensitive installations.
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Highlights
- Increases hoop strength of the pipe at the joint for added structural integrity
- Suitable for joining a wide range of pipe materials and types in any environment
- Buna-N gasket standard rated from -20°F to 200°F service temperature
- ASTM A192 sleeve, A307 bolt and nut, A395 follower construction
- Dampens vibration and absorbs pipe movement, expansion, and contraction
- Creates a self-aligning, leak-proof flexible joint without welding or hot work
- Sizes 2″ to 16″ with sleeve lengths from 5″ to 24″; rated up to 300 PSI
Application
- Weld-free pipe joining on oilfield, industrial, and utility piping systems
- Joining dissimilar pipe types and materials where welding is not practical or permitted
- Environments sensitive to hot work where welding poses a safety or fire risk
- Vibration isolation on pumps, compressors, and mechanical equipment connections
EXPANSION JOINTS
THERMAL EXPANSION / VIBRATION ISOLATION
Flexible rubber expansion joints designed to absorb vibration, thermal expansion, and piping misalignment. Built to protect system integrity and reduce stress on equipment, they improve longevity and performance. Suitable for a wide range of industrial and oilfield systems.
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Highlights
- Sizes 2″–12″, Class 150; maximum operating pressure 214 PSI; burst pressure 850 PSI
- Absorbs axial elongation, lateral movement, and angular deflection simultaneously
- Available in BUNA-N (to 180°F), EPDM (to 240°F), and Viton (to 250°F) elastomers
- Floating flanges for easy system isolation without special tools
- Gaskets and packing not required, reducing installation time and components
- Reduces noise, absorbs water pulsation, and minimizes water hammer effects
- Rated to 26″ Hg vacuum for suction service applications
Application
- Piping systems on pumps, compressors, blowers, and air conditioning equipment
- Refrigeration systems and industrial plant blowers requiring vibration isolation
- Power generation facilities and chemical plants with thermal expansion demands
- Drilling mud systems and marine piping where movement compensation is critical
SWIVEL JOINTS
ROTATIONAL MOVEMENT / HIGH PRESSURE FLOWLINES
Swivel joints designed to provide flexible, rotational connections in high-pressure flowline systems. Built to reduce stress on piping and equipment, they allow controlled movement in demanding environments. Ideal for drilling, production, and temporary flow systems.
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Highlights
- Designed for high-pressure oilfield flowline and drilling service
- Allows rotational movement to reduce stress on piping and connected equipment
- Compatible with standard Figure 1502 and other major connection configurations
- Built from high-strength forged alloy steel for demanding production service conditions
- Absorbs shock loads to protect upstream and downstream equipment and connections
- Available in a range of sizes to match oilfield flowline requirements
- Interchangeable with major manufacturer swivel joint configurations
Application
- High-pressure well servicing, drilling, and production flowline connections
- Frac, cementing, and coiled tubing operations requiring flexible pipe movement
- Manifold and wellhead connections subject to thermal movement or mechanical stress
- Offshore and onshore production operations requiring rotational pipe flexibility