FD90-1021-04-04 Eaton FD90 Series Female Socket - 1/4-18 Female NPT Diagnostic Valved Quick Disconnect Coupling - Steel

$37.77

FD90-1021-04-04 Eaton FD90 Series Female Socket - 1/4-18 Female NPT Diagnostic Valved Quick Disconnect Coupling - Steel

$37.77

Eaton FD90 Series - Diagnostic Coupling - Quick Disconnect Couplings - SAE J1502 Interchange

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Eaton's FD90 Series diagnostic coupling is designed to connect and disconnect pressure gauges to hydraulic systems, eliminating the need for permanent gauges. The maximum operating pressure is 7,000 psi. See How to Order Please reference Fluid Compatibility Chart (Both the elastomer and metal must be considered when determining suitability of combination for a coupling) SPECIFICATIONS

Applications & Markets:	Diagnostic pressure testing for hydraulic systems
Product Features:	Automatic sleeve for one hand push-to-connect operation Flush face valving provides minimal fluid loss and low air inclusion Self-sealing valve design allows connection and disconnection at 500 psi Broad range of end configurations for system accessibility
Standard Seal Material:	Buna-N
Standard Body Material:	High resistance carbon steel with zinc trivalent plating

Physical Characteristics

Coupling Body Size	Max. Operating Pressure		Min. Burst Pressure Connected		Vacuum Connected Only	Rated Flow		Air Inclusion	Fluid Loss
(in)	(bar)	(psi)	(bar)	(psi)	(in/Hg)	(lpm)	(gpm)	(cc. max.)	(cc. max.)
1/4	483	7,000	1,931	28,000	28	1.89	0.6	0.02	0.10

Dimensions FD90 Series - Female Pipe, Valved

	Part Number Buna-N	Part Number with Dust CapBuna-N	Coupling Type	Body Size	Port Size	Thread	Type	Figure	Dimensions
									A	B	Hex 1
									in(mm)	in(mm)	in(mm)
Figure 1 Figure 2	FD90-1034-02-04	FD90-1035-02-04	Plug/Male	1/4	1/8	1/8-27	Female NPTF	1	1.70(43.2)	-(-)	0.62(15.7)
	FD90-1021-02-04	-	Socket/Female	1/4	1/8	1/8-27	Female NPTF	2	1.95(49.5)	1.00(25.4)	0.75(19.1)
	FD90-1034-04-04	FD90-1035-04-04	Plug/Male	1/4	1/4	1/4-18	Female NPTF	1	1.90(48.3)	-(-)	0.75(19.1)
	FD90-1021-04-04	-	Socket/Female	1/4	1/4	1/4-18	Female NPTF	2	2.25(57.2)	1.00(25.4)	0.75(19.1)

Dimensions FD90 Series - Male SAE O-Ring, Valved

	Part Number Buna-N	Part Number with Dust CapBuna-N	Coupling Type	Body Size	Port Size	Thread	Type	Figure	Dimensions
									A	B	Hex 1
									in(mm)	in(mm)	in(mm)
Figure 3	FD90-1044-03-04	FD90-1004-03-04	Plug/Male	1/4	3/8	3/8-24	Male SAE O-Ring	3	1.52(38.6)	-(-)	0.62(15.7)
	FD90-1044-04-04	FD90-1004-04-04	Plug/Male	1/4	7/16	7/16-20	Male SAE O-Ring	3	1.58(40.1)	-(-)	0.62(15.7)	FD90-1044-05-04	FD90-1004-05-04	Plug/Male	1/4	1/2	1/2-20	Male SAE O-Ring	3	1.32(33.5)	-(-)	0.62(15.7)	FD90-1044-06-04	FD90-1004-06-04	Plug/Male	1/4	9/16	9/16-18	Male SAE O-Ring	3	1.32(33.5)	-(-)	0.69(17.5)

Dimensions FD90 Series - Male Pipe, Valved

	Part Number Buna-N	Part Number with Dust CapBuna-N	Coupling Type	Body Size	Port Size	Thread	Type	Figure	Dimensions
									A	B	Hex 1
									in(mm)	in(mm)	in(mm)
Figure 4	FD90-1012-02-04	FD90-1045-02-04	Plug/Male	1/4	1/8	1/8-27	Male NPT	4	1.60(40.6)	-(-)	0.62(15.7)
Figure 4	FD90-1012-04-04	FD90-1045-04-04	Plug/Male	1/4	1/4	1/4-18	Male NPT	4	1.49(37.8)	-(-)	0.69(17.5)

Dimensions FD90 Series - Metric Male O-Ring, Valved

	Part Number Buna-N	Part Number with Dust CapBuna-N	Coupling Type	Body Size	Port Size	Thread	Type	Figure	Dimensions
									A	B	Hex 1
									in(mm)	in(mm)	in(mm)
Figure 5	FD90-1046-06-04	FD90-1047-06-04	Plug/Male	1/4	M14	M14 x 1.5	Metric Male O-Ring	5	1.52(38.5)	-(-)	0.75(19.1)

Dimensions FD90 Series - Female SAE O-Ring, Valved

	Part Number Buna-N	Part Number with Dust CapBuna-N	Coupling Type	Body Size	Port Size	Thread	Type	Figure	Dimensions
									A	B	Hex 1
									in(mm)	in(mm)	in(mm)
Figure 2	FD90-1041-04-04	-	Socket/Female	1/4	7/16	7/16-20	Female SAE O-Ring	2	2.20(55.9)	1.00(25.4)	0.75(0.75)

Dimensions FD90 Series - Male ORS Bulkhead, Valved

	Part Number Buna-N	Part Number with Dust CapBuna-N	Coupling Type	Body Size	Port Size	Thread	Type	Figure	Dimensions
									A	B	Hex 1
									in(mm)	in(mm)	in(mm)
Figure 2	FD90-1206-04-04	-	Plug/Male	1/4	9/16	9/16-18	Male ORS Bulkhead	6	2.46(62.5)	0.81(20.6)	0.81(20.6)

Dimensions FD90 Series - Female ORS Swivel, Valved

	Part Number Buna-N	Part Number with Dust CapBuna-N	Coupling Type	Body Size	Port Size	Thread	Type	Figure	Dimensions
									A	B	Hex 1
									in(mm)	in(mm)	in(mm)
Figure 2	FD90-1061-04-04	-	Plug/Male	1/4	9/16	9/16-18	Female ORS Swivel	7	1.79(46.5)	0.87(22.1)	0.69(17.5)
	FD90-1061-06-04	-	Plug/Male	1/4	11/16	11/16-16	Female ORS Swivel	7	1.83(46.5)	0.94(23.9)	0.81(20.6)	FD90-1061-08-04	-	Plug/Male	1/4	13/16	13/16-16	Female ORS Swivel	7	1.93(49.0)	1.08(27.4)	0.94(23.9)

Dimensions FD90 Series - Male Metric O-Ring, Valved

	Part Number Buna-N	Part Number with Dust CapBuna-N	Coupling Type	Body Size	Port Size	Thread	Type	Figure	Dimensions
									A	B	Hex 1
									in(mm)	in(mm)	in(mm)
Figure 2	FD90-1090-10-04	-	Plug/Male	1/4	M10	M10 x 1	Male Mertic O-Ring	8	1.58(40.1)	0.72(18.3)	-(-)

Dimensions FD90 Series - Dust Cap for Plug/Male Halves

	Part Number	Body Size
	FD90-1040-04	1/4

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