B3K21BS143 Eaton Hanson HK 1-8 Series Male Plug - Female 3/8-19 BSPP VALVED - ISO 7241-1-B Interchange Brass Quick Disconnect - FKM Seal

B3K21BS143 Hansen® by Danfoss | HK 1-8 Series | Quick Disconnect Coupling | 3/8" Female BSPP Valved x 3/8" ISO 7241-1-B | Male Plug | FKM Seal | Brass

$26.40 - $26.40

$26.40

$26.40 - $26.40

$26.40

Eaton HK 1-8 Series - ISO 7241-1 B Interchange - Plugs (Male) - Brass

Specifications for Variant SKU: B3K21BS143 Danfoss
Shape (Orientation):	Straight
Material(s):	Brass
Seal Material(s):	Viton/FKM

Eaton's HK brass is a general purpose industrial interchange coupling available in valved or non-valved designs, offered in brass for excelllent corrosion resistance in rugged applications where stainless steel is unacceptable. The HK Series features a ball latch mechanism with automatic self-sealing poppet valves. See How to Order

SPECIFICATIONS

Seal Elastomer Data
Applications & Markets:	Agriculture / Chemical Hydraulic Tool / Oil and Gas General Industry / Transportation Construction / Food and Beverage Fluid Transfer / Trucks Nuclear
Features:	Meets dimensional requirements to ISO Standard 7241-1 Series B	303/316 Stainless Steel construction for greater corrosion resistance and fluid compatibility	Self-sealing poppet valve design provides excellent high and low pressure sealing	Standard body material: 303 or 316 Stainless Steel	Standard seal material: Buna-N Seal options available: PTFE, Neoprene, EPDM, FKM or Kalrez®
Elastomer	Buna-N	Neoprene	EPDM **not compatible with mineral-based greases or oils	FKM (Fluorocarbon)	PTFE	Kalrez®
Application Specification	None	None	None	MIL-R-25897	Contact Eaton for additional information	Contact Eaton for additional information
Max. Operation Temperature Range	-40°C to +121°C 40°F to +250°F	-54°C to +100°C -65°F to +212°F	-54°C to +149°C -65°F to +300°F	-29°C to +204°C -15°F to +400°F	Contact Eaton for additional information	Contact Eaton for additional information

**Based on Eaton recommended temperatures (for reference only) For seals not listed call 330-535-7105

Physical Characteristics

Series	Body Size	ISO Size	Nominal Flow Diameter	Max. Operating Pressure		Rated Flow		Air Inclusion	Fluid Loss
Series	in	mm	mm	bar	psi	lpm	gpm	cc.max.	cc.max.
1HK	1/8	5	4.4	207	3000	3	0.8	0.6	0.5
2HK	1/4	6.3	5.9	186	2700	12	3	1.2	0.9
3HK	3/8	10	7.8	152	2200	23	6	2.9	2.1
4HK	1/2	12.5	10	155	2250	45	12	3.6	3.5
6HK	3/4	20	17	138	2000	100	26	11.5	9.3
8HK	1	25	19.6	103	1500	189	50	18.0	16.9
10HK	1 1/4**	-	26.7	83	1200	288	76	48.0	48.0
12HK	1 1/2	40	35.1	104	1500	375	99	91.3	91.3
20HK	2 1/2	50	46	49	700	757	200	209.9	209.9

*For questions related to vacuum please contact Eaton **No ISO Standard available for the 10HK

NV = No Valve \| VAA = Valve Actuator Assembly \| BV = Bleeder Valve (Plugs Only)
Part Number	Seal Elastomer	Valved	Body Size	ISO Size	Thread Size (Female)		Dimensions
			in	mm	NPTF	BSPP	C	D	E	Hex
			in	mm	NPTF	BSPP	in(mm)	in(mm)	in(mm)	in(mm)
B1K11143	FKM	Yes	1/8	5	1/8-27	-	1.26(32.0)	0.65(16.5)	0.44(11.2)	0.56(14.2)

B2K16143	FKM	Yes	1/4	6.3	1/4-18	-	1.52(38.6)	0.87(22.1)	0.56(14.2)	0.75(19.1)
B2K16BS143	FKM	Yes	1/4	6.3	-	1/4-19	1.52(38.6)	0.87(22.1)	0.56(14.2)	0.75(19.1)

B3K21143	FKM	Yes	3/8	10	3/8-18	-	1.76(44.7)	1.01(25.7)	0.61(15.5)	0.88(22.4)
B3K21BS143	FKM	Yes	3/8	10	-	3/8-19	1.76(44.7)	1.01(25.7)	0.61(15.5)	0.88(22.4)

B4KP26143	FKM	Yes	1/2	12.5	1/2-14	-	2.03(51.6)	1.30(33.0)	0.76(19.3)	1.13(28.7)
B4KP26BS143	FKM	Yes	1/2	12.5	-	1/2-14	2.03(51.6)	1.30(33.0)	0.76(19.3)	1.13(28.7)

B6KP31143	FKM	Yes	3/4	20	3/4-14	-	2.36(59.9)	1.52(38.6)	0.71(18.0)	1.31(33.3)

Danfoss (Eaton - Aeroquip)

Danfoss is a global technology leader in power management solutions that make electrical, hydraulic and mechanical power operate more efficiently, reliably, safely and sustainably. Danfoss hydraulic pumps, motors, transmissions, valves, cylinders, controls, hose and fittings offer a unique combination of proven technology and innovative design that translates directly into reliable performance and enhanced uptime.

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