Danfoss (Weatherhead)

Steel SAE Bulkhead Union Elbow

Typical Application: Grease, instrumentation and most hydraulic systems.
Pressure: Refer to the pressure charts above. The maximum working pressure of an adapter is the lower working pressure of the end size. Ex: C3069x8x6, 8 = 4000 psi and 6 = 5000 psi. Maximum working pressure is 4000 psi.
Vibration: Fair resistance.
Temperature Range: –65°F to +400°F.
Material: Carbon Steel – AISI/SAE 12L14, Stainless Steel – type 316 Plating – Zinc, yellow dichromate finish ASTM B633 Type II.
Used With: Brass, bronze and iron pipe.
Advantages:
Dryseal pipe threads (NPTF) (SAE J476), zinc
plate, compact size. Broad range of sizes and styles.

Part Number
TUBE O.D.
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M
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M1
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ACROSS FLATS
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C5525X4
1/4
.97
1.59
7/16
C5525X6
3/8
1.09
1.81
9/16
C5525X8
1/2
1.36
2.11
3/4
C5525X12
3/4
1.78
2.67
1-1/16
C5525X16
1
1.94
2.80
1-5/16
C5525X20
1-1/4
2.17
3.12
1-5/8
TF5525X4
1/4
.97
1.59
1/2
TF5525X5
5/16
1.03
1.62
9/16
TF5525X6
3/8
1.09
1.81
5/8
TF5525X8
1/2
1.36
2.11
13/16
TF5525X10
5/8
1.56
2.39
15/16
TF5525X12
3/4
1.78
2.67
1-1/8
TF5525X16
1
1.94
2.80
1-3/8

Stainless Steel No. 5537X (Ref. SAE No. 070701) (Ref. MS51507)

Assembly Instructions 1. Tighten approximately 2-1/2 turns past hand tight. 2. Welding procedure: Use electric weldrod AWS-E7018. Recommended procedure specifies using lower amperage than usual and puddling of molten metal to permit gasses created by lead in steel to work through molten lead deposit. Label Set: FS-2000 (adhesive).