Fig 1052 Hammer Union

Figure 1502 union is probably the most widely used end connection of the hammer union family. It is available with line pipe threads or butt weld ends, in standard or sour gas trim. working pressures do not exceed 15000 PSI NSCWP.

Fig 1052 Hammer Union

Sizes: 1” – 5”
Pressure: 15000 PSI NSCWP
End Connections: Threaded Butt Weld
Butt Weld Schedules: 160, XXH
BUNA-N Lip Type Seal Ring on Female Sub
Standard Service

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Recommended service: Cementing, fracturing, acidizing, testing, and choke-and-kill lines.
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: 10000 psi (690 bar) cold working pressure; buttweld or nonpressure-thread seal configurations only.

Hammer Union – Figure 1052 Specification


Size	A		B		C Butt Welded		ACME(TPl)	Union Weight
	inch	mm	inch	mm	inch	mm		lbs	kg
1	2.18	55.5	2.75	70	4.33	110	3.5STD	8.5	3.8
1-1/2	2.96	75.2	3.48	88.5	5.39	137	3.5STD	12.8	5.7
2	3.22	82	3.86	98	7.03	178.5	3STD	20.3	9.2
2-1/2	3.74	95.2	3.96	100.6	7.28	185	3STD	23.0	10.3
3	4.45	113	4.53	115	7.67	195	3.5STD	29.5	13.3
4	5.75	146.1	6	152.2	8.54	217	3MOD	76.5	34.4
5	6.45	164	6.53	166	-	-	-	96	43
6	7.48	190	7.2	183	-	-	-	148	67

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