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Hammer Unions

Overview

British Tools offers a comprehensive range of standard and sour gas Hammer Unions. Each union is thoroughly inspected to ensure long, dependable service in the most extreme conditions. Available in stock at our distribution centers in Qatar & Dubai. Three lug nuts and self-locking ACME threads provide quick make-up and break-out.

Meet or exceed National Association of Corrosion Engineers standard NACE MR-01-75 and API RP-14E. Manufactured from quality steel meeting ASTM and/or AISI standards.

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Features & Benefits

  • Hammer unions range in size: 1″ to 12″
  • Maximum working pressure of 15,000 PSI
  • Complete traceability
  • Manufactured from forged steel
  • ASTM A-105 for a working pressure less than 6000 PSI
  • AISI 4130 for a working pressure greater than or equal to 6000 PSI
  • Available with Charpy testing

Technical Specifications

Models & Configurations

FIGURE 50

  • Recommended for air, water, oil or gas service to 500 PSI
  • Available in threaded
  • Available in bronze, based on application

FIGURE 100

  • Cold working pressure – 1,000 PSI
  • Low pressure union
  • Manifold & general service

FIGURE 200

  • Cold working pressure – 2,000 PSI
  • General purpose union
  • Available in threaded & butt-weld

FIGURE 206

  • Cold working pressure – 2,000 PSI
  • O-Ring in metal sub sealing extends life
  • Cup and cone provide “zero clearance against extrusion”
  • Available in threaded & butt-weld
  • All sizes available in sour service
  • Available socket weld unions in 2″, 3″, 4″, & 6″

FIGURE 207

  • Cold working pressure – 2,000 PSI
  • Manifold and blanking the end of line – O-ring cap provides leak-free seal
  • Connection cap can be tapped for pressure gauge or valve
  • Available in threaded & butt-weld
  • Available socket weld unions in 2″, 3″, 4″, & 6″

FIGURE 300

  • Cold working pressure – 2,000 PSI or 6000 PSI
  • Flat face design facilitates straight breakout of connected components such as valves or fittings for repair or inspection

FIGURE 400

  • 2″ to 4″ sizes CWP is 4,000 PSI
  • 6″ to 12″ sizes CWP is 2,500 PSI
  • Mainly used for manifold pumping and mud pumping

FIGURE 602

  • Cold working pressure – 6,000 PSI
  • Lip type elastomer seal protects metal-to-metal designed to reduce turbulence in the line
  • Usage mainly in manifold and mud services
  • Available with non-pressure thread sealing ends

FIGURE 1002

  • Cold working pressure – 10,000 PSI
  • Field replaceable lip type elastomer seal protects secondary metal-to-metal seal
  • 5″ and 6″ butt-weld are 7,500 PSI for standard service
  • 5″ and 6″ butt-weld are 5,000 PSI for sour service

FIGURE 1003

  • Cold working pressure – 10,000 PSI
  • Misaligning unions are used in high pressure applications where the lines are not aligned
  • 5″ is 7,500 PSI for standard service
  • 5″ is 5,000 PSI for sour service

FIGURE 1004

  • Cold working pressure – 10,000 PSI
  • Field replaceable lip type elastomer seal protects secondary metal-to-metal seal
  • Available in forged steel for butt weld connections
  • Schedule XXH
  • Available socket weld unions in 2″, 3″, 4″, & 6″

FIGURE 1502

  • Cold working pressure – 15,000 PSI
  • Field replaceable lip type elastomer seal protects secondary metal-to-metal seal
  • Used mainly in choke/ kill lines, cementing, fracturing & testing
  • Available in threaded, welded, butt weld and non-pressure thread sealing ends

FIGURE 2202

  • Cold working pressure – 15,000 PSI
  • Field replaceable lip type elastomer seal protects secondary metal-to-metal seal
  • Used in sour gas services
  • Meets NACE MR-01-75 standards

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