Page 139 - DHH Catalog

General Purpose Quick Couplers
HYDRAULIC HOSE
.com ®

ST Series Couplers
Straight Through Quick Disconnect Item # Description Thread Material Price
2EF2-B 1/4" Coupler 1/4" NPTF female Brass
2EM2-B 1/4" Coupler 1/4" NPTF male Brass
3EF3-B 3/8" Coupler 3/8" NPTF female Brass
3EM3-B 3/8" Coupler 3/8" NPTF male Brass
4EM4-B 1/2" Coupler 1/2" NPTF male Brass
Interchanges with: 6EF6-B 3/4" Coupler 3/4" NPTF female Brass
• Parker SST/BST Series 6EM6-B 3/4" Coupler 3/4" NPTF male Brass
• Foster FST Series
8EF8-B 1" Coupler 1" NPTF female Brass
• Hansen ST Series
8EM8-B 1" Coupler 1" NPTF male Brass
Ideal for pressure wash applications, our Straight
Through couplers and nipples have no internal valves, Nipples
allowing maximum fl ow with minimum pressure drop.
Item # Description Thread Material Price
Warning: Do not disconnect under pressure. E2F2-B 1/4" Nipple 1/4" NPTF female Brass
E2M2-B 1/4" Nipple 1/4" NPTF male Brass
Maximum E3F3-B 3/8" Nipple 3/8" NPTF female Brass
Working E3M3-B 3/8" Nipple 3/8" NPTF male Brass
Body Size Pressure
E4F4-B 1/2" Nipple 1/2" NPTF female Brass
1/4" 4,500 psi E4M4-B 1/2" Nipple 1/2" NPTF male Brass
E6F6-B 3/4" Nipple 3/4" NPTF female Brass
3/8" 2,700 psi
E6M6-B 3/4" Nipple 3/4" NPTF male Brass
1/2" 2,500 psi E8F8-B 1" Nipple 1" NPTF female Brass
E8M8-B 1" Nipple 1" NPTF male Brass
3/4" 2,000 psi

Threaded sleeve allows connection and disconnection while coupler and/or nipple
are under pressure. Urethane seal resists extrusion under high pressure during T Series
connection and disconnection.
Screw-Together, High Pressure
Item # Coupler Thread Material Price Quick Disconnects
2TM2 1/4" Female 1/4" Male NPTF Steel
3TF3 3/8" Female 3/8" Female NPTF Steel
3TM3 3/8" Female 3/8" Male NPTF Steel
3TM3-SS 3/8" Female 3/8" Male NPTF 316 Stainless
T2F2 1/4" Male 1/4" Female NPTF Steel
T3F3 3/8" Male 3/8" Female NPTF Steel
T3F3-SS 3/8" Male 3/8" Female NPTF 316 Stainless

Interchanges with Enerpac C-604 (3/8" only), Parker 3000 Series,
Stucchi IVHP Series, and Holmbury HPA Series.
3/8" Couplers per set
Max. Working Max Flow Rate
Body Size Pressure (psi) (gpm)
Item number 3TM3-T3F3 includes one
1/4" 10,000 3
male coupler and one female coupler.
3/8" 10,000 6

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