product

Hammer Unions

Standard

NACE MR-01−75 (as and when applicable)

Features

  • Manufactured from quality steel and other alloy meeting ASTM, UNS and/or AISI standards
  • The spherical surface male sub and angular surface female sub form a metal-to-metal seal.
  • The ball and tangent provide a perfect seal. Size range from ½” to 12”
  • Cold working pressures from 500 to 20,000 PSI

In case of special materials and requirements contact our technical department.

Application

Hammer unions are used in general service manifold lines and air, water, oil or gas applications

Available in both threaded and but weld ends

Metal to metal sealing surfaces

hammer union 100

Figure 100

  • Used in low pressure manifold lines and air, water, oil or gas applications
  • Available in both threaded and butt weld ends
  • Metal to Metal Sealing surface
hammer union 200

Figure 200

  • Used in general service manifold lines and air, water, oil or gas applications
  • Available in both threaded and butt weld ends
  • Metal to metal sealing surface
  • Available in butt weld schedules 40 and 80
hammer union 400

Figure 400

  • Used in manifold & line connections, pump suction and mud service
  • Available in both threaded and butt weld ends
  • 3" through 12" sizes have o-ring for primary seal
  • Available in butt weld schedule 80
hammer union 600

Figure 600

  • Used in steam service, boiler connections, manifold and line connections for production, drilling and well servicing
  • Available in bronze seating
  • Will not rust in water services
hammer union 1502

Figure 1502

  • These Hammer Unions are use in cementing, acidizing, choke and kill lines
  • Replaceable lip type rubber seal
  • Available in both threaded and butt weld ends