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Code 61 Split Flange Kit, 1.75 (-16) Flange Head, Up to 5000.00 PSI

Description & Features

Constructed by Danfoss Power Solutions, this split flange kit features a robust design suitable for demanding industrial applications. The kit includes (2) flange halves, (4) grade 8 hex bolts, (4) lock washers, and (1) 90 durometer Buna-N O-ring, ensuring comprehensive assembly components.

The flange head diameter of 1.75 inches and a dash size of -16 make it versatile for various hydraulic systems. Its zinc plated yellow chromate finish offers corrosion resistance, enhancing durability under tough working conditions.

Engineered to withstand maximum operating pressures up to 5000 PSI, this kit is compatible with both petroleum and water-based hydraulic fluids. The temperature range of -40deg;F to +250deg;F ensures reliable performance across varied environmental conditions.

ECCN: EAR99

Supplier Part Number: FF593-16

Specifications

A 2.06	D 0.52	Dash Size -16	E 0.41	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13553	End Size 1 1	End Type 1 Flanged	Flange Head Dia. 1.75	G 0.62	Maximum Operating Pressure 5000	Minimum Working Temperature -40	Supplier Part Number FF593-16	Thread Sealant No	Torque Rating 325-425 lb-in	Torque Rating 325-425 lb-in	Product Weight 0.88 lbs	Alternate Part Numbers Alternate Part Number C1CV41

Similar Products

Model Number	Flange Head Dia.	Dash Size	Maximum Operating Pressure	Torque Rating	A	D	E	G
12SFO Code 61 Split Flange Kit	1.5	-12	5000	225-350 lb-in	1.88	0.44	0.41	0.56
16SFO Code 61 Split Flange Kit	1.75	-16	5000	325-425 lb-in	2.06	0.52	0.41	0.62
20SFO Code 61 Split Flange Kit	2	-20	4000	425-550 lb-in	2.31	0.59	0.47	0.56
24SFO Code 61 Split Flange Kit	2.38	-24	3000	550-700 lb-in	2.75	0.7	0.53	0.62
32SFO Code 61 Split Flange Kit	2.81	-32	3000	650-800 lb-in	3.06	0.84	0.53	0.62
40SFO Code 61 Split Flange Kit	3.31	-40	2500	950-1100 lb-in	3.5	1	0.53	0.75
FF593-16 Code 61 Split Flange Kit	1.75	-16	5000	325-425 lb-in	2.06	0.52	0.41	0.62
8SFO Code 61 Split Flange Kit	0.5	-08	5000	175-225 lb-in	0.86	1.5	0.75	1.22
FF593-32 Code 61 Split Flange Kit	2.81	-32	3000	650-800 lb-in	3.06	0.84	0.53	0.62

Product Questions & Answers (4)

Question by: Ross M on May 2, 2025, 6:56 PM

does this kit come with everything needed to make the connection, or do i need to source the o-ring and hardware separate?

Answer by: Customer Support on May 4, 2025, 6:01 AM

Everything you need is in the box. Each kit includes two flange halves, four grade 8 hex bolts, four lock washers, and a 90 durometer Buna-N o-ring. Grade 8 hardware is a nice touch since a lot of kits cut corners there. You should be able to go straight from the box to the installation without hunting down extra parts.

Question by: Brenda W on Apr 3, 2025, 10:31 AM

What kind of fluids can this handle without issues? Just want to make sure before I hook it up.

Answer by: Customer Support on Apr 5, 2025, 7:32 AM

Buna-N is well-suited for petroleum and water-based hydraulic fluids, so you should be good to go there.

Question by: Tommy M on Jan 7, 2026, 2:47 PM

What size is that flange head? I wanna make sure it fits my setup.

Answer by: Customer Support on Jan 9, 2026, 6:46 AM

With a flange head diameter of 1.75 inches and a dash size of -16, this split flange kit is quite versatile for different hydraulic systems.

Question by: Wes J on Jul 7, 2025, 11:18 AM

got a -16 hose end with a code 61 flange, is this kit the right size for it

Answer by: Customer Support on Jul 9, 2025, 6:53 AM

For a -16 SAE Code 61 flange connection, this kit matches that dash size and uses a 1.75 inch flange head diameter. It comes with the two split flange halves, four grade 8 bolts, four lock washers, and a 90 durometer Buna-N O-ring so you have the full clamp set for that size.