KZF Close Type Hydraulic Quick Coupling (stainless steel 304)
KZF couplings, are used across the spectrum of hydraulic applications. These Double Shut-Off couplings can be found anywhere that fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment, and a loss of fluid is undesirable. Primarily used with hydraulic fluid. KZF couplings are also used with chemicals, water, steam, and some gases.
Specification
| Body Size(in) | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Rated Pressure(PSI) | 2000 | 2000 | 1500 | 1500 | 1500 | 1000 | 1000 | 1000 | 1000 |
| Rated Flow(GPM) | 1 | 3 | 6 | 12 | 28 | 50 | 75 | 100 | 150 |
| Temperature Range | -20℃ to +120℃ | ||||||||
| Standard seal material | VITON | ||||||||
KZF Series couplings feature:
1. Poppet valves available to prevent uncoupled leakage.
2. Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditely.
3. Dependable ball-locking mechanism holds the mating halves together.
4. Socket and plug are precision machined from solid bar stock.
5. KZF series conforms to the standard of ISO 7241-B
6. Compatible with PARKER 60 Series, FASTER HNV Series, AEROQUIP FD45 Series and HANSEN HK Series
Performance: Test liquid oil -150SUS Performance: (3/4''&1) Test liquid oil -150SUS,
(11/4'',11/2'',2'') Test liquid oil -200SUS
GPM = 3.78 L/Min, 1 psid = 0.0069 MPa.
KZF (1/8'',1/4'',3/8'',1/2'') KZF (3/4'',1'',11/4'',12/2'',2'')
Socket
| ISO | PARTNO. | LS | ￠D | HEX1 | A | T |
| 5 | KZF-01SF | 48 | 24 | 14 | 8 | G1/8 |
| 6.3 | KZF-02SF | 58 | 28 | 19 | 12.5 | ZG1/4 |
| 10 | KZF-03SF | 65 | 35 | 22 | 13 | ZG3/8 |
| 12.5 | KZF-04SF | 72.5 | 45 | 29 | 14 | ZG1/2 |
| 20 | KZF-06SF | 88 | 54 | 36 | 17 | ZG3/4 |
| 25 | KZF-08SF | 102 | 64.5 | 41 | 23 | ZG1 |
| 31.5 | KZF-10SF | 115 | 69 | 54 | 27 | ZG1-1/4 |
| 40 | KZF-12SF | 124 | 79 | 60 | 27 | ZG1-1/2 |
| 50 | KZF-16SF | 132 | 102 | 77 | 30 | ZG2 |
| Note: Only size 01 to 08 conform to the standard of ISO 7241-B | ||||||
Plug
| ISO | PARTNO. | LP | d | C | HEX2 | A | T |
| 5 | KZF-01PF | 29 | 10.8 | 19 | 14 | 8 | G1/8 |
| 6.3 | KZF-02PF | 36 | 14.2 | 22.5 | 17 | 12.5 | ZG1/4 |
| 10 | KZF-03PF | 40 | 19 | 25 | 22 | 13 | ZG3/8 |
| 12.5 | KZF-04PF | 44 | 23.5 | 28 | 27 | 14 | ZG1/2 |
| 20 | KZF-06PF | 52 | 31.4 | 36 | 36 | 17 | ZG3/4 |
| 25 | KZF-08PF | 62 | 37.8 | 40 | 41 | 23 | ZG1 |
| 31.5 | KZF-10PF | 70 | 45 | 45 | 52 | 27 | ZG1-1/4 |
| 40 | KZF-12PF | 75 | 50 | 49 | 60 | 27 | ZG1-1/2 |
| 50 | KZF-16PF | 80 | 70 | 52 | 77 | 30 | ZG2 |
| Note: Only size 01 to 08 conform to the standard of ISO 7241-B | |||||||
Coupling Fitting
| ISO | PARTNO. | L | ￠D | HEX1 | HEX2 | T |
| 5 | KZF-01 | 58.5 | 24 | 14 | 14 | G1/8 |
| 6.3 | KZF-02 | 72.5 | 28 | 19 | 17 | ZG1/4 |
| 10 | KZF-03 | 80.5 | 35 | 22 | 22 | ZG3/8 |
| 12.5 | KZF-04 | 89 | 45 | 29 | 27 | ZG1/2 |
| 20 | KZF-06 | 105 | 54 | 36 | 36 | ZG3/4 |
| 25 | KZF-08 | 124.5 | 64.5 | 41 | 41 | ZG1 |
| 31.5 | KZF-10 | 140.5 | 69 | 54 | 52 | ZG1-1/4 |
| 40 | KZF-12 | 150.5 | 79 | 60 | 60 | ZG1-1/2 |
| 50 | KZF-16 | 160.5 | 102 | 77 | 77 | ZG2 |
| Note: Only size 01 to 08 conform to the standard of ISO 7241-B | ||||||
US 14195 
BR 8236 
IN 5060 
VN 4508 
CN 3069 
RU 2370 
GB 2065 
DE 1776 
