Fitting assembly | Hydromatik - Connections Par Excellence

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Fitting assembly

Flange

Assembly of the swivel nut fittings

SAE flange adapters

SAE 4 bolt flanges

Gear pump flanges

CETOP square flanges

Process 01

Make sure sealing surface are free of burrs, nicks, scratches or any contamination
Lubricate the O-ring with system Fluid or compatible lubricant

Process 02

Position flange and clamp halves
Place lock washers on bolts and bolt through clam halves

Process 03

Hand tighten bolts
Torque bolts in diagonal sequence in small increments to the appropriate torque level listed in chart.

Process 04

Tighten bolts according to chart

300 PSI Series (Code 61) Flange recommend screw torque

Dush size	Flange size	Inch screws (J518)	Torure (Nm1)	Metric screws (ISO 6162)	Torque Nm1
13	1/2"	5/16-18	24	M8	24
19	3/4"	3/8-16.	43	M10	50
25	1"	3/8-16.	43	M10	50
32	1.1/4"	7/16-14.	70	M10	50
38	1.1/2"	1/2-13.	105	M12	92
51	2"	1/2-13.	105	M12	92
64	2.1/2"	1/2-13.	210	M12	92
76	3"	5/8-11.	210	M16	210
89	3.1/2"	5/8-11.	210	M16	210
102	4"	5/8-11.	210	M16	210
127	5"	5/8-11.	210	M16	210

6000 PSI Series (Code 62) Flange recommend screw torque

Dush size	Flange size	Inch screws (J518)	Torure (Nm1)	Metric screws (ISO 6162)	Torque (Nm1)
13	1/2"	5/16-18	24	M8	24
19	3/4"	3/8-16.	43	M10	50
25	1"	3/8-16.	43	M10	50
32	1.1/4"	7/16-14.	70	M10	50
38	1.1/2"	1/2-13.	105	M12	92
51	2"	1/2-13.	105	M12	92