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ML2DBS25F Hansen® By Danfoss | Quick Disconnect Coupling | MLDB Series | 1/4″ Female NPT X 1/4″ Flat Face/Dry Break | Socket | FKM Seal | 316/316L Stainless Steel

Original price was: $322.00.Current price is: $97.99.

Product Features:	Safety sleeve lock prevents accidental disconnections. Push to connect with double shut-off valving. Capable of working under high temperature applications. Serviceable design allows for easy cleaning and seal replacement. Shock-resistant color coding ring option available in 1/2″ size. Designed with higher flow capacity and resistance to aggressive fluids and corrosion.
Applications & Markets:	Process/Fluid Transfer Cooling Corrosive Environments Chemicals/Petrochemicals Pharmaceuticals Food Processing Electrical
Materials:	Standard body material: 316/316L Stainless steel corrosion resistant. Standard seal material*: FKM: -20°C +200°C/-4°F +392°F EPDM (Ethylene-Propylene): -40°C +150°C/-40°F +302°F
Specifications:	Designed and manufactured in accordance with Article 4.3 of the European Pressure Equipment Directive PED 2014/68/EU.

* For reference only, based on Danfoss recommended temperatures.

Body Size	Nominal Flow Diameter	Max. Operating Pressure		Rated* Flow		Air Inclusion	Fluid Loss	Force to Connect
1/4″	5.9mm	25 bar	360 psi	15 lpm	4 gpm	0.002 ml-cc	0.001 ml-cc	85 N	19 lbf
1/2″	11.5mm	25 bar	360 psi	73 lpm	19 gpm	0.012 ml-cc	0.025 ml-cc	150 N	34 lbf
3/4″	15.0mm	25 bar	360 psi	120 lpm	32 gpm	0.030 ml-cc	0.050 ml-cc	170 N	38 lbf
1″	18.5mm	25 bar	360 psi	200 lpm	53 gpm	0.150 ml-cc	0.130 ml-cc	180 N	41 lbf

* Indicated values refer to a 1 bar/14.5 psi pressure drop.


Socket/Female (Figure 1)							Plug/Male (Figure 2)
MLDB Series \| Flat Face/Dry Break
Part Number	Part Number	Body Size	Coupling Type	Thread	Figure	Dimensions
FKM	EPDM	Body Size	Coupling Type	Thread	Figure	A	B	C	Hex 1	D	E	F	G	Hex 2
ML2DBS25F	–	1/4″	Socket/Female	1/4-18 Female NPT	1	1.73″ (43.9mm)	1.06″ (26.8mm)	0.96″ (24.5mm)	0.87″ (22mm)	–	–	–	–	–
ML2DBP25F	–	1/4″	Plug/Male	1/4-18 Female NPT	2	–	–	–	–	1.66″ (42.1mm)	0.65″ (16.5mm)	0.96″ (24.5mm)	1.25″ (31.7mm)	0.87″ (22mm)

ML4DBS50F	–	1/2″	Socket/Female	1/2-14 Female NPT	1	2.44″ (61.9mm)	1.50″ (38.2mm)	1.40″ (35.5mm)	1.26″ (32mm)	–	–	–	–	–
ML4DBP50F	ML4DBP50F292	1/2″	Plug/Male	1/2-14 Female NPT	2	–	–	–	–	2.39″ (60.7mm)	0.99″ (25.2mm)	1.40″ (35.5mm)	1.80″ (45.7mm)	1.26″ (32mm)

ML6DBS75F	–	3/4″	Socket/Female	3/4-14 Female NPT	1	3.02″ (76.8mm)	1.89″ (47.9mm)	1.83″ (46.5mm)	1.61″ (41mm)	–	–	–	–	–
ML6DBP75F	–	3/4″	Plug/Male	3/4-14 Female	2	–	–	–	–	2.97″ (75.5mm)	1.29″ (32.8mm)	1.83″ (46.5mm)	2.11″ (53.6mm)	1.61″ (41mm)

ML8DBP100FBS	–	1″	Plug/Male	1-11 Female BSPP	2	–	–	–	–	3.52″ (89.4mm)	1.59″ (40.4mm)	2.16″ (54.9mm)	2.60″ (66.1mm)	1.97″ (50mm)

ML8DBS100F	–	1″	Socket/Female	1-11 Female NPT	1	3.42″ (86.9mm)	2.26″ (57.4mm)	2.16″ (54.9mm)	1.97″ (50mm)	–	–	–	–	–
ML8DBP100F	–	1″	Plug/Male	1-11 Female NPT	2	–	–	–	–	3.40″ (86.4mm)	1.59″ (40.4mm)	2.16″ (54.9mm)	2.48″ (63.1mm)	1.97″ (50mm)


	Color Coding Ring Option (for 1/2″ Body Size Only) For color coded rings TPE material is used that offers excellent flexibility which allows a very good shock resistance in demanding applications. Good thermal, chemical and weather resistance provides a great fit on the coupling and a extended life time in toughest conditions. The color coded rings are easy to install by using the referenced tools.
Rings for Socket/Female
Blue Part Number	Red Part Number	Yellow Part Number	Green Part Number	Body Size	ISO Size	Series	Installation Tool Part Number
CR12FFSLB	CR12FFSRD	CR12FFSYL	CR12FFSDG	1/2″	12.5mm	MLDB	CR12FFSP93
Rings for Plug/Male
Blue Part Number	Red Part Number	Yellow Part Number	Green Part Number	Body Size	ISO Size	Series	Installation Tool Part Number
CR12FFPLB	CR12FFPRD	CR12FFPYL	CR12FFPDG	1/2″	12.5mm	MLDB	CR12FFSP93