HIGH-PRESSURE FLOWLINE EQUIPMENT

Pressure iron.
Configured for the line.

Union-connected equipment for fracturing, cementing, acidizing, well testing, circulation, flowback and temporary high-pressure manifolds. Select a product to review its complete technical scope and ordering inputs.

Red high-pressure hammer lug unions
Red Adjustable Choke Valve

FLOWLINE PRODUCT

Adjustable Choke Valve

Union-ended adjustable choke for continuous rate and pressure control during fracturing, flowback and manifold service.

  • 2 in and 3 in nominal body options
  • Figure 1502 male × female union connections
  • 3/4 in or 1 in maximum orifice for the 2 in body; 2 in maximum orifice for the 3 in body
  • Forged alloy-steel body with stainless-steel and tungsten-carbide trim options
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Red Positive Choke Valve

FLOWLINE PRODUCT

Positive Choke Valve

Fixed-orifice positive choke for repeatable high-pressure flow restriction in fracturing, flowback and manifold applications.

  • 2 in and 3 in nominal body options
  • Figure 1502 male × female union connections
  • Replaceable fixed orifice/bean
  • Forged alloy-steel body
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Red Hammer Lug Unions

FLOWLINE PRODUCT

Hammer Lug Unions

Quick make-up and break-out wing-union connections for pressure lines, manifolds, fracturing, cementing and well-control service.

  • Figure-numbered pressure and service classes
  • API line-pipe thread or butt-weld end options
  • Forged-steel components selected for the pressure rating
  • Three-lug wing-nut arrangements
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Red Long-Sweep Swivel Joints

FLOWLINE PRODUCT

Long-Sweep Swivel Joints

Extra-long-radius swivel joints for flexible high-pressure piping with reduced turbulence, pressure loss and localized erosion.

  • 2 in to 4 in nominal sizes
  • Extra-long-radius elbows for smoother flow
  • Dual- and triple-race bearing arrangements matched to load and duty
  • High-nitrile packing and brass-ring options
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Red Pup Joints

FLOWLINE PRODUCT

Pup Joints

Integral, NPST, threaded or butt-weld pup joints for setting exact high-pressure flowline length and connection orientation.

  • Integral and NPST construction
  • Butt-weld, integral, LPT-threaded and NPST-threaded ends
  • One-piece forged-alloy-steel integral construction
  • Integral lengths up to 12 ft; threaded/butt-weld lengths up to 20 ft
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Red Cementing & Circulating Hoses

FLOWLINE PRODUCT

Cementing & Circulating Hoses

Rigid articulated steel hose assemblies using swivel joints and unions to provide flexibility in cementing and circulation lines.

  • Long-sweep or short-sweep arrangement
  • Style 10 and Style 50 swivel-joint options
  • One, two or four wing unions depending on layout
  • Threaded, NPS, integral or welded ends
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Red High-Pressure Manifold Fittings

FLOWLINE PRODUCT

High-Pressure Manifold Fittings

Forged long-sweep elbows, tees and crosses for high-pressure manifolds requiring full flow and reduced hydraulic loss.

  • Equal and reducing configurations
  • Long-sweep full-flow tee and cross
  • 90-degree long-sweep elbow
  • Standard and special wall schedules
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Red Integral Fittings

FLOWLINE PRODUCT

Integral Fittings

One-piece forged union-ended elbows, tees, crosses, wyes, laterals and related fittings for high-pressure service iron.

  • One-piece forged construction
  • 2 in, 3 in and 4 in sizes
  • Fig 602, Fig 1002 and Fig 1502 connection families
  • Elbows, tees, crosses, wyes, laterals, crowfoot crosses and integral pup joints
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