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Hydraulic Fittings
H
DPL418
877.963.4966 •
dixonvalve.com459
H
Quick Disconnects
K-Series Hydraulic Couplings
Features:
•
poppet style shut-off valves in both coupler and plug
•
interchangeable with Aeroquip/Eaton FD56 (5600), Parker 6600, and
ISO-A 7241 interchange
, see Hydraulic Profile Chart on
page 460
•
nitrile (Buna-N) seal standard, providing a temperature range of
-40°F
to
250°F
(
-40°C
to
121°C
)
•
Contact Dixon
®
for additional seal material options, pressure ratings and other technical information.
ISO-A Interchange Female Threaded Couplers
4KF4 -steel
6KF6 - steel
10KF10 -steel
ISO-A Interchange Female Threaded Plugs
K4F4 - steel
K6F6 - steel
Body
Size
Threads
Previous
Part #
Steel
Part #
316 Stainless Steel
Part #
¼"
⅛" - 27 NPTF 56-100
2KF1
---
¼" - 18 NPTF 56-200
2KF2
2KF2-SS
¼" - 19 BSPP
---
2KBF2
2KBF2-SS
7/16" - 20 ORB ---
2KOF2
---
⅜"
⅜" - 18 NPTF 56-300
3KF3
3KF3-SS
⅜" - 19 BSPP
---
3KBF3
3KBF3-SS
9/16" - 18 ORB ---
3KOF3
---
½"
½" - 14 NPTF 56-400
4KF4
4KF4-SS
½" - 14 BSPP
---
4KBF4
4KBF4-SS
¾" - 16 ORB
---
4KOF4
---
⅞" - 14 ORB
---
4KOF5
---
¾" - 14 NPTF 56-600
4KF6
---
¾"
¾" - 14 NPTF 56-660
6KF6
6KF6-SS
¾" - 14 BSPP
---
6KBF6
6KBF6-SS
1-1/16" - 12 ORB ---
6KOF6
---
1"
1" - 11½ NPTF 56-800
8KF8
8KF8-SS
1" - 11 BSPP
---
8KBF8
8KBF8-SS
1-5/16" - 12 ORB ---
8KOF8
---
1¼"
1¼" - 11½ NPT
---
10KF10
---
1¼" - 11 BSPP ---
10KBF10
---
1½"
1½" - 11½ NPT
---
12KF12
---
1½" - 11 BSPP ---
12KBF12
---
2"
2" - 11½ NPT
---
16KF16
---
2" - 11 BSPP
---
16KBF16
---
Body
Size
Threads
Previous
Part #
Steel
Part #
316 Stainless Steel
Part #
¼"
⅛" - 27 NPTF 57-100
K2F1
---
¼" - 18 NPTF 57-200
K2F2
K2F2-SS
¼" - 19 BSPP
---
K2BF2
K2BF2-SS
7/16" - 20 ORB ---
K2OF2
---
⅜"
⅜" - 18 NPTF 57-300
K3F3
K3F3-SS
⅜" - 19 BSPP
---
K3BF3
K3BF3-SS
9/16" - 18 ORB ---
K3OF3
---
½"
½" - 14 NPTF 57-400
K4F4
K4F4-SS
½" - 14 BSPP
---
K4BF4
K4BF4-SS
¾" - 16 ORB
---
K4OF4
---
⅞" - 14 ORB
---
K4OF5
---
¾" - 14 NPTF 57-600
K4F6
---
¾"
¾" - 14 NPTF 57-660
K6F6
K6F6-SS
¾" - 14 BSPP
---
K6BF6
K6BF6-SS
1-1/16" - 12 ORB ---
K6OF6
---
1"
1" - 11½ NPTF 57-800
K8F8
K8F8-SS
1" - 11 BSPP
---
K8BF8
K8BF8-SS
1-5/16" - 12 ORB ---
K8OF8
---
1¼"
1¼" - 11½ NPT
---
K10F10
---
1¼" - 11 BSPP ---
K10BF10
---
1½"
1½" - 11½ NPT
---
K12F12
---
1½" - 11 BSPP ---
K12BF12
---
2"
2" - 11½ NPT
---
K16F16
---
2" - 11 BSPP
---
K16BF16
---