steel
Quick Release Couplers
KNV Series (Steel)
Features
- Connexion by screwing together the two parts
- Disconnection by unscrewing the two parts
- Shut off by poppet valve
- Connectable under residual pressure
- Disconnexion under residual pressure
- Interchangeability according to Fasterinternal Standards
Technical Specifications
- High grade carbon steel with heat treated wear parts
- NBR
- Backup ring in PTFE
- -25°C to +125°C (-13°F to +257°F)
- According to ISO 7241-2
Female
| Body Size (in) | Rated Pressure (Bar) | Flow Rate (L) | Material | Standard Seal Material | Temperature Range (Std seals) |
|---|---|---|---|---|---|
| 1/4" | 350 | 18 | Carbon steel | NBR | -20°C to +125°C |
| 3/8" | 300 | 30 | Carbon steel | NBR | -20°C to +125°C |
| 1/2" | 300 | 45 | Carbon steel | NBR | -20°C to +125°C |
| 3/4" | 250 | 90 | Carbon steel | NBR | -20°C to +125°C |
| 1" | 230 | 140 | Carbon steel | NBR | -20°C to +125°C |
Male
| Part No. | Thread | Overall Length (mm) | Hex Size (mm) | Largest Diameter (mm) |
|---|---|---|---|---|
| KTM-O3PF | G3/8 | 42 | 22 | 25 |
| KTM-O4PF | G1/2 | 46 | 27 | 32 |
| KTM-O6PF | G3/4 | 52 | 36 | 41 |
| KTM-O8PF | G1 | 60 | 46 | 52 |
Accessories - Dust Protection (Yellow)
| Size | Dust protections (PVC) | Dust protections (Aluminum) | |||||
|---|---|---|---|---|---|---|---|
| mm | inch | Part Number | Color | Part Number | Part Number | Color | Part Number |
| 10 | 3/8" | CTM-3/8 | PTM-3/8 | ||||
| 12.5 | 1/2" | CTM-1/2 | PTM-1/2 | ||||
| 20 | 3/4" | CTM-3/4 | PTM-3/4 | ||||
| 25 | 1" | CTM-G1 | PTM-G1 | ||||
Performance Specifications
| Size | Working pressure | Flow Rate | Burst Pressures | |||
|---|---|---|---|---|---|---|
| mm | inch | MPa (PSI) | L/min (GPM) | MPa (PSI) | MPa (PSI) | MPa (PSI) |
| 6.3 | 1/4" | 35 (5000) | 18 (4.8) | 170 (24700) | 140 (20000) | 150 (21800) |
| 10 | 3/8" | 30 (4350) | 30 (7.9) | 120 (17400) | 120 (17400) | 150 (21800) |
| 12.5 | 1/2" | 30 (4350) | 45 (12) | 130 (18900) | 120 (17100) | 160 (23000) |
| 20 | 3/4" | 25 (3600) | 90 (24) | 100 (14500) | 100 (14500) | 120 (17400) |
| 25 | 1" | 23 (3300) | 140 (37) | 100 (14500) | 90 (13000) | 100 (14500) |
