Pup Joints & Accessories

Prefabricated Pup Joints

Prefabricated Pup joints & fittings are used for temporary operations and removable piping systems. Each component is fitted with wing union ends for fast and easy installation. Commonly used in upstream oil & gas well sites, it can be useful in all industrial applications.

Contact us

Contact us for urgent requirements as we have a large stock of unionised piping for figures 206, 602 and 1502.

Fluid Service (Standard or Sour Gas)

Multiphase oil and gas well effluent, drilling fluids, water, chemicals, abrasive and corrosive fluids, cement, refined hydrocarbons, hydraulic oil, etc.

Norms & Standards

API 14E , NACE MR 01-75, ANSI B31-3, PED, CE compliance on request.

Temperature Rating (Depending on material choice) :

Standard : -29°C (-20°F) à +121°C (250°F)
Low Temperature : -40°C (-40°F) à +121°C (250°F)
High Temperature : -29°C (-20°F) à +177°C (350°F)


  • Buttweld ends to ANSI B31-3
  • NPT threaded ends
  • NPST threaded ends
  • Integral

End Connections

  • Wing Unions
  • Flanges (ANSI B16-5 ou API 6A)
  • Hubs (API 16A or Clamp connector type)


  • Radiography (% per client specification)
  • Liquid penetrant test (% per client specification)
  • Charpy impact tests for low-temperature  service
  • Pressure test
  • Serialisation
  • Full Traceability
  • Third party witness & inspection as an option

Sour Gas Specifications

  • Minimum 10% hardness test or to client specification
  • Viton seals
  • Material  characteristics per NACE MR01-75


  • 3-coat polyurethane paint system
  • Painting to client specifications on request


Each element is serialised and data is engraved onto individual stainless steel collar. Pressure rating is easily identified with stenciled or painted colour band(s) and rating markings.


Piping System Configuration

Straight Pipe (Pup Joint)

Standard lengths are 0.5m, 1m, 2m, 3m, 4m & 5m.
Lengths in feet are available on request.


Generally long radius (1.5 D) 90° or 45°.
Short radius is available on special request.

Target Elbow

90° elbow made from a tee and a cap on opposite end to inlet. The cap is lead filled in order to protect the elbow against erosion.

Tee (Equal)

Six combinations of equal tee fittings are available. When ordering tees, specify your requested position of male and female ends from left to right and perpendicular branch (M for male, F for female) as shown on figure: 1 x 2 x 3.

Special Fittings For Piping Systems

Special formats may be required in some piping systems such as wyes, laterals and crosses. FCE manufactures special fittings to client requirement comprising special shapes or specific materials.

FTE supplies racked containers to customer requirements which offer easier storage and ergonomic access. Proper racking also provides protection and an easier visual check of piping elements.

Tie-down Clamps

Accessories Supplied

The tie-down clamp is one of the piping accessories supplied by Flow Test Equipment. The use of tie-down clamps may protect against severe damage and serious personal injury in case of unexpected failure under pressure and flowing conditions.

Options :

  • With or without shackle.
  • Cable can be supplied to client request.

ACME Thread Protectors

Incorrectly tighten union because of damaged threads makes the use and operation unsafe. Essential care by protecting threads during handling will improve your safety level. Hard plastic ACME thread protectors for wing unions are available.

FTE also provides data headers as per the same norms & standards than the pup joints.

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