The B-Type Quick Couplings reduce the operative costs thanks to a quick set up to 30 degrees of the deviation cone and to a working pressure to 20 bar. Each B style coupling has a safety system preventing accidental openings.

The B-Type quick coupling (Bauer interchangeable) with its advanced design, has a double pin locking lever for smoother closing action. Produced in steel, aluminium and stainless steel assuring the complete versatility to different applications like irrigation, road construction, water delivery in the mines, suction line, civil projects, bypass lines, dewatering, chemical and food industries.

• New Stronger Alloy Steel
• Advanced Manufacturing Techniques
• Quicker Set Up and Disassembly Times
• Increased Reliability
• Enhanced Material
• Construction

Bauer interchangeable B12 Couplings are manufactured using the state of the art engineering software. New stronger alloy steel and advanced manufacturing techniques means the B-12 series represents the next generation of quick action couplings. The result is decreased operational expenses involved in moving large volumes of water.

B1 – BLACK STEEL COUPLING COMPLETE WITH SEAL

Image	Size		Code
	Inches	mm
	2	50	512000
	3	76	512002
	3.5	89	512004
	4	108	512006
	5	133	512008
	6	159	512010
	8	194	512012
	10	250	512009
	12	300	512013

B1A – BLACK STEEL MALE COUPLING

Image	Size		Code
	Inches	mm
	2	50	512014
	3	76	512016
	3.5	89	512018
	4	108	512020
	5	133	512022
	6	159	512024
	8	194	512026
	10	250	512025
	12	300	512027

B1B – GALVANISED STEEL LEVER RING

Image	Size		Code
	Inches	mm
	2	50	512028
	3	76	512030
	3.5	89	512032
	4	108	512034
	5	133	512036
	6	159	512038
	8	194	512040
	10	250	512039
	12	300	512041

B1C–BLACK STEEL FEMALE COUPLING WITH SEAL

Image	Size		Code
	Inches	mm
	2	50	512042
	3	76	512044
	3.5	89	512046
	4	108	512048
	5	133	512050
	6	159	512052
	8	194	512054
	10	250	512051
	12	300	512055

B3 – RUBBER O’RING SEAL

Image	Size		Code
	Inches	mm
	2	50	512056
	3	76	512058
	3.5	89	512060
	4	108	512062
	5	133	512064
	6	159	512066
	8	194	512068
	10	250	512067
	12	300	512069

B5B - GALV. STEEL FEMALE END PLUG WITH SEAL

Image	Size		Code
	Inches	mm
	2	50	512070
	3	76	512072
	3.5	89	512074
	4	108	512076
	5	133	512078
	6	159	512080
	8	194	512082
	10	250	512079
	12	300	512081

B6B – GALV. STEEL MALE END PLUG WITH LEVER RING

Image	Size		Code
	Inches	mm
	2	50	512084
	3	76	512086
	3.5	89	512088
	4	108	512090
	5	133	512092
	6	159	512094
	8	194	512096
	10	250	512095
	12	300	512097

B7 – GALV. STEEL FEMALE COUPLING WITH HOSE TAIL AND SEAL

Image	Size		Code
	Inches	mm
	2	50 x 50	512098
	3	76 x 63	512100
		76 x 76	512102
	3.5	89 x 76	512104
	4	108 x 100	512108
	5	133 x 125	512112
		133 x 102	512111
	6	159 x 150	512114
	8	194 x 200	512118
	10	250 x 250	512113
	12	300 x 300	512119

B8 – GALV. STEEL MALE COUPLING WITH HOSE TAIL & LEVER RING

Image	Size		Code
	Inches	mm
	2	50 x 50	512120
	3	76 x 63	512122
		76 x 76	512124
	3.5	89 x 76	512126
		89 x 102	512129
		108 x 89	512123
	4	108 x 102	512130
		108 x 125	512133
	5	133 x 125	512134
		133 x 150	512135
		133 x 108	512139
	6	159 x 150	512136
		159 x 125	512137
	8	194 x 200	512140
	10	250 x 250	512141
	12	300 x 300	512142

B8 – GALV. STEEL MALE COUPLING WITH HOSE TAIL - NO LEVER RING

Image	Size		Code
	Inches	mm
	2	50 x 50	512120NL
	3	76 x 63	512122NL
		76 x 76	512124NL
	3.5	89 x 76	512126NL
		89 x 102	512129NL
		108 x 89	512123NL
	4	108 x 102	512130NL
		108 x 125	512133NL
	5	133 x 125	512134NL
		133 x 150	512135NL
		133 x 108	512139NL
	6	159 x 150	512136NL
		159 x 125	512137NL
	8	194 x 200	512140NL
	10	250 x 250	512141NL
	12	300 x 300	512142NL

B7 – B8 COMPLETE Male & Female HOSE SET

Image	Size		Code
	Inches	mm
	3		B76HOSET
	4	108 x 100	B108HOSET
	5		B133HOSET
	6	159 x 150	B159HOSET
	8	194 x 200	B194HOSET
	10	250 x 250	B250HOSET
	12	300 x 300	B300HOSET

B14 – GALV. STEEL FEMALE COUPLING THREADED BSPM WITH SEAL

Image	Size	Code
	50mm x 2”	512144
	76mm x 2.5”	512146
	76mm x 3”	512148
	89mm x 3”	512150
	108mm x 4”	512152
	133mm x 5”	512154
	159mm x 6”	512156
	194mm x 8”	512158

B15 – GALV. STEEL MALE COUPLING THREADED BSPM WITH LEVER RING

Image	Size	Code
	50mm x 2”	512162
	76mm x 2.5”	512164
	76mm x 3”	512166
	89mm x 3”	512168
	108mm x 4”	512170
	133mm x 5”	512172
	159mm x 6”	512174
	194mm x 8”	512176

B45 – GALV. STEEL FLANGED FEMALE COUPLING WITH SEAL - D TYPE FLANGE

Image	Size		Code
	Inches	mm
	3	80 x 89	512182D
	4	100 x 108	512184D
	5	125 x 133	512186D
	6	150 x 159	512188D
	8	200 x 194	512190D
	10	250 x 250	512191D
	12	300 x 300	512192D

B46 – GALV. STEEL FLANGED MALE COUPLING WITH LEVER RING - D TYPE FLANGE

Image	Size		Code
	Inches	mm
	3	80 x 89	512196D
	4	100 x 108	512198D
	5	125 x 133	512200D
	6	150 x 159	512202D
	8	200 x 194	512204D
	10	250 x 250	512205D
	12<	300 x 300	512206D

B45 – B46 COMPLETE Male & Female FLANGED SET - D TYPE FLANGE

Image	Size		Code
	Inches	mm
	4	108 x 100	B108FLSETD
	5	133 x 125	B133FLSETD
	6	159 x 150	B159FLSETD
	8	194 x 200	B194FLSETD
	10	250 x 250	B250FLSETD
	12	300 x 300	B300FLSETD

B45 – GALV. STEEL FLANGED FEMALE COUPLING WITH SEAL – E-TYPE FLANGE

Image	Size		Code
	Inches	mm
	3	80 x 89	512182E
	4	100 x 108	512184E
	5	125 x 133	512186E
	6	150 x 159	512188E
	8	200 x 194	512190E
	10	250 x 250	512191E
	12	300 x 300	512192E

B46 – GALV. STEEL FLANGED MALE COUPLING WITH LEVER RING– E-TYPE FLANGE

Image	Size		Code
	Inches	mm
	3	80 x 89	512196E
	4	100 x 108	512198E
	5	125 x 133	512200E
	6	150 x 159	512202E
	8	200 x 194	512204E
	10	250 x 250	512205E
	12	300 x 300	512206E

B45 – B46 COMPLETE Male & Female FLANGED SET– E TYPE FLANGE

Image	Size		Code
	Inches	mm
	4	108 x 100	B108FLSETE
	5	133X125	B133FLSETE
	6	159 x 150	B159FLSETE
	8	194 x 200	B194FLSETE
	10	250 x 250	B250FLSETE
	12	300 x 300	B300FLSETE

B25 – 90° BEND – B-TYPE MALE x FEMALE COUPLINGS COMPLETE WITH LOCK RINGS & SEAL

Image	Size		Code
	Inches	mm
	4	100mm	512404
	6	150mm	512406
	8	200mm	512408
	10	250mm	512410
	12	300mm	512412

B25 – 45° BEND – B-TYPE MALE x FEMALE COUPLINGS COMPLETE WITH LOCK RINGS & SEAL

Image	Size		Code
	Inches	mm
	4	100mm	512414
	6	150mm	512416
	8	200mm	512418
	10	250mm	512420
	12	300mm	512422

"B" TYPE REDUCERS

B39 – FEMALE TO MALE REDUCER

Image	Size		Code
	Inches	mm
	4” x 3 ½”	108 x 89	512603
	6” x 4”	159 x 108	512604
	8” x 6”	194 x 159	512606

B40 – MALE TO FEMALE REDUCER

Image	Size		Code
	Inches	mm
	4” x 3 ½”	108 x 89	512613
	6” x 4”	159 x 108	512614
	8” x 6”	194 x 159	512616

B41 – FEMALE TO FEMALE REDUCER

Image	Size		Code
	Inches	mm
	4” x 6”	108 x 159	512634
	6” x 8”	159 x 194	512636