Unions
Unions for process piping in various materials and standards. Manufactured to ensure leak-tightness and mechanical strength in pressurized fluid lines.
Technical specifications
| Parameter | Detail |
|---|---|
| Available types | 11 figures: FIG 100, 200, 206, 207, 602, 1002, 1003, 1502, Series 3000, Single and Bowen type |
| Pressures | 1,000 to 15,000 psi depending on figure (69 to 1,034 bar) |
| Sizes | From Ø 1" up to Ø 14" depending on figure |
| Ends | Threaded per API standard or for welding (BUTT WELD or SOCKET WELD) |
| Sealing | Positive, leak-tight sealing design. Replaceable NBR O-ring on FIG 206/207/602/1002/1003/3000 |
| Assembly | Three-wing nuts with self-locking Acme threads. No special tools required |
| Interchangeability | Parts of same size, pressure and figure are interchangeable |
| Applications | Oil, gas, water, air. Cementing, fracturing, testing, choke and stabilization lines |
Available variants and models
All sizes and series manufactured to client specification.
Double union FIG 100
1,000 psi — Ø 6", 8"
Double union FIG 200
2,000 psi — Ø 2" to 8"
Double union FIG 206
2,000 psi (NBR O-ring) — Ø 2" to 8"
Double union FIG 207
2,000 psi (compatible with 200/206) — Ø 3" to 8"
Double union FIG 602
6,000 psi — Ø 1", 2", 3", 4"
Double union FIG 1002
10,000 psi — Ø 4", 5"
Double union FIG 1003
10,000 psi — Ø 4", 5"
Double union FIG 1502
15,000 psi — Ø 2", 3", 4"
Series 3000 double union
3,000 psi — Ø 1" to 12"
Single union
Ø 6", 8", 10", 12", 14"
Bowen type double union
Ø 2" and 3"
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