GMCO Suction & Return Line Hydraulic Couplings

  
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2619 Lidstone

Houston, TX 77023

800-600-3074

713-928-2606

Fax: 713-928-5873

         

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GMCO Suction & Return Line Hydraulic Couplings are a one piece welded design and provide a permanent end connection for large bore hydraulic suction and return and large bore hydraulic pressure line hoses for use in the toughest applications. Constructed of pipe grade schedule 40 API 5L Grade B Carbon Steel and DOM Tubing and are zinc plated chromate finished to provide years of trouble free service. GMCO hydraulic fittings are stocked in straight, 45 degree and 90 degree end configurations while special angles and configurations are available on a special order basis. Couplings can be crimped or swaged for ease of installation. Jump sizes are also available.

 

End Styles: SAE Code 61 Split Flange, Code 61 Block, O-Ring and Flat Face and Male NPT. Other materials are available such as stainless steel 316.

 

Hose Applications: SAE 100R4 Hydraulic Hose, Suction & Return Line, Tank Truck, Oil Suction & Discharge and Dock Hose.

SIZE  HOSE O.D.  WORKING  PART NUMBER  TYPE  FERRULE STEM  STEM  OVERALL  HOSE CUT- WT. 
SIZE RANGE  PRESS. PSI  SIZE ID  MEAN OD LENGTH  OFF FACTOR* LBS. 
2 1/2"  3 - 3 1/8 800 340+640A SAE 37° Swivel (JIC)  3 1/2 X 3 1/4 2 1/8 2 15/32 7 1/2 2 1/2 7
3 - 3 3/8 800 340+640C  SAE 37° Swivel (JIC)  4 X 3 9/16 2 1/8 2 15/32 7 1/2 2 1/2 7
3 - 3 1/8 800 340+740A  Code 61 Flange Strt.  3 1/2 X 3 1/4 2  3/16 2 1/2 9 3/8 5 1/4 5.8
3 - 3 3/8 800 340+740C Code 61 Flange Strt. 4 X 3 9/16 2  3/16 2 1/2 9 3/8 5 1/4 5.8
3 - 3 1/8  800 340+740A-45  Code 61 Flange 45°  3 1/2 X 3 1/4 2  3/16 2 1/2 11 7/8 7 3/4 7.6
3- 3 3/8 800 340+740C-45 Code 61 Flange 45°  4 X 3 9/16 2  3/16 2 1/2 11 7/8 7 3/4 7.6
3 - 3 1/8  800 340+740A-90  Code 61 Flange 90°  3 1/2 X 3 1/4 2  3/16 2 1/2 10 1/8 5 7/8 9
3 - 3 3/8 800 340+740C-90 Code 61 Flange 90°  4 X 3 9/16 2  3/16 2 1/2 10 1/8 5 7/8 9
3"  3 1/2 - 3 5/8 800 348+748A  Code 61 Flange Strt  4 X 3 3/4 2  9/16 3 10 5/8 6 7.2
3 5/8 - 3 7/8 800 348+748B Code 61 Flange Strt  4 1/2 X 4 2  9/16 3 10 5/8 6 7.2
3 7/8 - 4 800 348+748C Code 61 Flange Strt  4 1/2 X 4 1/8 2  9/16 3 10 5/8 6 7.2
3 5/8 - 4  800 348+748A-45  Code 61 Flange 45°  4 1/2 X 4 1/8  2  9/16 3 13 5/8 9 3/4 9.8
3 5/8 - 3 7/8 800 348+748B-45 Code 61 Flange 45°  4 1/2 X 4 2  9/16 3 13 5/8 9 3/4 9.8
3 7/8 - 4 800 348+748C-45 Code 61 Flange 45°  4 1/2 X 4 1/8 2  9/16 3 13 5/8 9 3/4 9.8
3 5/8 - 4  800 348+748A-90  Code 61 Flange 90°  4 1/2 x 4 1/8  2  9/16 3 11 7/8 7 1/4 11.2
3 5/8 - 3 7/8 800 348+748B-90 Code 61 Flange 90°  4 1/2 X 4 1/8 2  9/16 3 11 7/8 7 1/4 11.2
3 7/8 - 4 800 348+748C-90 Code 61 Flange 90°  4.5 X 4 1/8 2  9/16 3 11 7/8 7 1/4 11.2
4"  4 3/4 - 5 500 364+764B  Code 61 Flange Strt.  5 9/16 x 5 1/16  3 5/8 4 11 3/8 6 1/4 11.8
5 1/8 - 5 3/8 500 364+764E Code 61 Flange Strt.  6 X 5 1/2 3 5/8 4 11 3/8 6 1/4 11.8
4 3/4 - 5 500 364+764B-45  Code 61 Flange 45°  5 9/16 x 5 1/16  3 5/8 4 15 1/4 10 1/4 16.3
5 1/8 - 5 3/8 500 364+764E-45  Code 61 Flange 45°  6 X 5 1/2 3 5/8 4 15 1/4 10 1/4 16.3
4 3/4 - 5 500 364+764B-90  Code 61 Flange 90°  5 9/16 x 5 1/16  3 5/8 4 13 5/8 8 3/4 20.8
5 1/8 - 5 3/8 500 364+764E-90 Code 61 Flange 90°  6 X 5 1/2 3 5/8 4 13 5/8 8 3/4 20.8
 

*Hose Cut-Off Factor

© George Myer Company