2,000 psi cold working pressure
Recommended service
General service manifolds and lines
Features
* Economical, general-purpose union
* 1 to 8-inch sizes
A: the union of compact structure, widely used in low-pressure well
pipeline, can also be used in the medium pressure range of air,
water, oil or steam applications requirements.
B: the available models use the welding Sch.40.
C: type 200 Hammer Union, 2000PSI NSCWP, the test pressure 3000PSI
blue nut, grey parts
FIG206
2,000 psi cold working pressure
Recommended service
Manifold line connections, suction service, and corrosion service
Features
* O-ring in male sub improves sealing and protects metal-to-metal
seal against corrosion
* Replaceable O-ring extends union service life
* 1 to 8 inch sizes
A: the union of compact structure, widely used in low-pressure well
pipeline,
can also be used in the medium pressure range of air, water, oil or
steam applications requirements.
B: the available models use the welding Sch.40.
C: type 2006Hammer Union, 2000PSI NSCWP, the test pressure 3000PSI
blue nut, grey parts.
FIG207
2,000 psi cold working pressure
Recommended service
Seals manifold connections and protects union threads
Features
* Parts interchangeable with Figures 200 and 206
* O-ring on blanking cap ensures a leak-free seal
* Cap can be tapped for pressure gauge
* Available in butt-weld
FIG400
4,000 psi cold working pressure through 4-inch sizes; 2,500 psi
cold working pressure, 5 through 12-inch sizes
Recommended service
Manifold line connections, pump suction, and mud services
Features
* 2-1/2 through 12-inch sizes have O-rings for primary seal
* Butt-weld available
* Available for sour gas service
See specifications tables (pages WU1A to WU6A) for sizes,
dimensions,
weights, materials, and part numbers
FIG602
6,000 psi cold working pressure
Recommended service
Manifold line connections and mud service
Features
* Replaceable, lip-type seal provides primary seal, protects
secondary metal-to-metal seal, and minimizes
Flow turbulence
* Butt-weld available
* Available for sour gas service at 6,000 psi cold working pressure
See specifications tables (pages WU1A to WU6A) for sizes,
dimensions, weights, materials, and part numbers
FIG1002
10,000 psi cold working pressure through 4-inch sizes; 7,500 psi
cold working pressure, 5 and 6-inch sizes
Recommended service
Cementing, fracturing, acidizing, testing, and choke-and-kill lines
Features
* Replaceable, lip-type seal
* 5 and 6-inch sizes have O-rings for primary seals
* Available for sour gas service: 7,500 psi cold working pressure
* Butt-weld available
See specifications tables (pages WU1A to WU6A) for sizes,
dimensions, weights, materials, and part numbers
FIG1003
Misaligning union
10,000 psi cold working pressure, 2 and 3-inch sizes; 7,500 psi
cold working pressure, 4 and 5-inch sizes
Recommended service
For high-pressure connections where lines cannot be aligned
Features
* Ball seat provides positive seal with up to 7-1/2 misalignment;
2-inch model up to 4°
* Replaceable O-ring on male sub provides primary seal
* Available with threaded or butt-weld ends
See specifications tables (pages WU1A to WU6A) for sizes,
dimensions, weights, materials, and part numbers
FIG1502
15,000 psi cold working pressure
Recommended service
Cementing, fracturing, acidizing, testing, and choke-and-kill lines
Features
* Replaceable, lip-type seal
* Available for sour gas service: 10,000 psi cold working pressure;
butt-weld
or non-pressure seal configurations only
* Butt-weld available
See specifications tables (pages WU1A to WU6A) for sizes,
dimensions,
weights, materials, and part numbers
