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QKTF
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Details
| Size | Working pressure | Flow Rate | Burst Pressures | |||
| @0,2 MPa pressure drop |
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| mm | inch | MPa (PSI) | I/min(GPM) | MPa(PSI) | MPa(PSI) | MPa(PSI) |
| 20 | 3/4” | 25(3625) | 62(16.5) | 100(14500) | 75(10900) | 82(11900) |
| 25 | 1″ | 23(3350) | 160(42) | 130(18850) | 70(10000) | 80(11600) |
| 32 | 11/4” | 21(3000) | 220(58) | 78(11300) | 64(9300) | 68(9900) |
| 40 | 11/2″ | 20(2900) | 300(79) | 60(8700) | 60(8700) | 62(9000) |
Couplers Wing Nut 
| Part No. | Thread | Size | A | B | C |
| (mm.) | (mm.) | ( mm.) | |||
| QKTF 06-N04SF | NPT1/2 | 3/4 | 3.22 | 1.16 | 4.06 |
| QKTF 06-N06SF | NPT3/4 | 3/4 | 3.22 | 1.16 | 4.06 |
| QKTF 08-N08SF | NPT 1 | 1 | 3.87 | 1.43 | 4.38 |
| QKTF 10-N10SF | NPT 11/4 | 11/4 | 4.16 | 1.78 | 5.20 |
Male 
| Part No. | Thread | Size | A | B | C |
| (mm.) | (mm.) | ( mm.) | |||
| QKTF 06-N04PF | NPT1/2 | 3/4 | 3.11 | 1.62 | 1.18 |
| QKTF 06-N06PF | NPT3/4 | 3/4 | 3.11 | 1.62 | 1.18 |
| QKTF 08-N08PF | NPT 1 | 1 | 3.55 | 1.88 | 1.56 |
| QKTF 10-N10PF | NPT 11/4 | 11/4 | 3.71 | 2.13 | 1.88 |
| Part No. | Thread | Size | A | B | C |
| (mm.) | (mm.) | ( mm.) | |||
| QKTF 06-N04HF | NPT1/2 | 3/4 | 3.22 | 1.16 | 1.75 |
| QKTF 06-N06HF | NPT3/4 | 3/4 | 3.22 | 1.16 | 1.75 |
| QKTF 08-N08HF | NPT 1 | 1 | 3.87 | 1.43 | 2.13 |
| QKTF 10-N10HF | NPT 11/4 | 11/4 | 4.16 | 1.78 | 2.50 |
Features
Connexion by screwing together the two parts
Disconnexion by unscrewing the two parts
Shut off by fat valve
Male and Female connectable under pressure
Disconnexion under pressure allowed
Interchangeability us Market
Technical Specifcations
Brass
NBR
Backup ring in PTFE
-25°C to +125°C
(-13°Fto +257°F)
According to Is0 7241-2
Fields of application
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