What is the male end of a hammer union?
Hammer unions consist of three parts: Male sub, Female sub and Nut. The male sub of the unions are the external threaded portions that are welded to the end of a pipe that is connected to the tank wall.
What is a 1502 connection?
For example, the widely used 1502 connection has a working pressure of 15,000 psi for standard service, as indicated by the first three digits (150). Similarly 206 connections would be rated to a working pressure of 2000 psi. The final digit relates to the seal type.
What does fig 1502 stand for?
The front 1 or 2 number normally means pressure, last one means type. For example, FIG 1502, the working pressure is 15,000psi, and connection type is 02. The highest class is FIG 2202, which is work under 15,000psi in sour service.
Which is the male side of a union?
For communication about separate union halves that will avoid mistake, describe the male half as “The half with the nut,” and describe the female half as “The half with the external thread.” See illustration below. To see dimensions of individual Hammer Wing Unions, Click Here.
What is fig in Hammer Union?
F200: Fig 200 Hammer Union (Blue/Grey Sub) The colour coding system on Hammer Unions represent the different configurations and pressure ratings (Fig #’s are also normally stamped on the union as well); pressures range from 1,000-15,000 psi depending on the size and configuration.
Where are hammer unions used?
HAMMER LUG unions, or WECO couplings, as they are called, allow for quick connecting the pipelines and flexible hose assemblies in the oil and gas industry . They are popularly used on onshore and offshore drilling rigs to transfer petroleum, gas, drilling mud, cement, water, air and many other media.
What is a WECO connection?
Weco wing unions are the most complete line of standard and sour-gas service pipe connectors in. the world. Available in 1 to 12-inch nominal pipe sizes with cold working pressures up to 20,000. psi, Weco wing unions are manufactured using the finest raw materials, tooling procedures, and.
What is the difference between a union and a coupling?
The basic difference between a coupling and a union is that coupling is for joining pipe to pipe or pipe to a swedge and the union is made for joining and disassemble a part of a piping system (a steam trap or control valve, etc) for maintenance or replacement.
What is a union socket?
PVC unions and PVC pipe union connectors are pipe fittings designed to connect two pipes together without the use of a sealant or traditional glued coupling.
What is Weco Hammer Union?
Weco Hammer Union (Wing union) manufactured by CCSC is based on the introduced technologies from FMC, the hammer union components are interchangable with FMC WECO on the same size and figure. Our hammer unions (wing unions) are forged by the high quality alloy steel (such as AISI 4130 75K).
How much psi does a hammer Union have?
Figure #1502 Hammer unions have both 15,000 psi standard service and 10,000 psi sour service versions.
What is a WECO Union adapter flange?
Thhe Weco union adapter flange is composed with the flange adapter and the weco hammer union. Wellhead flange adapters are designed to be installed on to API wellheads and provide a transition between the xmas tree and the well intervention pressure control equipment.
Are Catawissa hammer unions interchangeable?
Catawissa hammer unions are interchangeable with most manufacturers and adhere to industry standards. Hammer unions are fully traceable and available with complete mill certifications. Anvil also stocks all oilfield products in Scotchkote 134 or Corvel 1660.
Who makes anvil hammer unions?
Anvil International manufactures a full line of hammer unions with threaded or butt-weld connections. Catawissa hammer unions are interchangeable with most manufacturers and adhere to industry standards. Hammer unions are fully traceable and available with complete mill certifications.