HYDRAULIC CHECK VALVE (STEEL、BRASS、STAINLESS STEEL) KVU Series
HYDRAULIC CHECK VALVE (STEEL、BRASS、STAINLESS STEEL) KVU Series
Features
- Connexion by screwing together the two parts
- Disconnexion by unscrewing the two parts
- Standard settings 35 KPa(5 PSI)
Technical Specifications
- STEEL、BRASS、STAINLESS STEEL
- NBR
- -25°C to +125°C(-13°F to +257°F)
- According to IS0 7241-2
| Body Size (in) | Rated Pressure (Bar) | Flow Rate (L) | Material | Standard Seal Material | Temperature Range (Std Seals) |
| 1/4" | 500 | 17 | Carbon steel/Stainless steel/Brass | NBR | -20°C to +125°C |
| 3/8" | 350 | 68 | Carbon steel/Stainless steel/Brass | NBR | -20°C to +125°C |
| 1/2" | 350 | 90 | Carbon steel/Stainless steel/Brass | NBR | -20°C to +125°C |
| 3/4" | 250 | 140 | Carbon steel/Stainless steel/Brass | NBR | -20°C to +125°C |
| 1" | 250 | 200 | Carbon steel/Stainless steel/Brass | NBR | -20°C to +125°C |
| 1-1/4" | 250 | 300 | Carbon steel/Stainless steel/Brass | NBR | -20°C to +125°C |
| 1-1/2" | 200 | 500 | Carbon steel/Stainless steel/Brass | NBR | -20°C to +125°C |
| 2" | 170 | 700 | Carbon steel/Stainless steel/Brass | NBR | -20°C to +125°C |
STEEL
| Part No. | Thread Size | Overall Length (mm) | Hex Size (mm) | Largest Diameter (mm) | Part No. | Thread Size | Overall Length (inch) | Hex Size (inch) | Largest Diameter (inch) |
| KVU-02SF | G1/4 | 50 | 19 | 22 | KVU-N02SF | NPT1/4 | 1.97 | 0.75 | 0.86 |
| KVU-03SF | G3/8 | 60 | 24 | 27 | KVU-N038F | NPT3/8 | 2.36 | 0.94 | 1.06 |
| KVU-04SF | G1/2 | 70 | 27 | 31 | KVU-N045E | NPT1/2 | 2.76 | 1.06 | 1.22 |
| KVU-06SF | G3/4 | 86 | 34 | 39 | KVU-N06SF | NPT3/4 | 3.39 | 1.34 | 1.53 |
| KVU-08SF | G1 | 100 | 41 | 46.5 | KVU-N08SF | NPT1 | 3.94 | 1.61 | 1.83 |
| KVU-10SF | G11/4 | 130 | 50 | 57 | KVU-N10SE | NPT11/4 | 5.12 | 1.97 | 2.24 |
| KVU-12SF | G11/2 | 145 | 60 | 68.5 | KVU-N12SF | NPT11/2 | 5.71 | 2.36 | 2.7 |
| KVU-16SF | G2 | 160 | 75 | 85.5 | KVU-N16SF | NPT2 | 6.3 | 2.95 | 3.37 |
BRASS
| Part No. | Thread Size | Overall Length (mm) | Hex Size (mm) | Largest Diameter (mm) | Part No. | Thread Size | Overall Length (inch) | Hex Size (inch) | Largest Diameter (inch) |
| KVU-02SF | G1/4 | 50 | 19 | 22 | KVU-N02SF | NPT1/4 | 1.97 | 0.75 | 0.86 |
| KVU-03SF | G3/8 | 60 | 24 | 27 | KVU-N038F | NPT3/8 | 2.36 | 0.94 | 1.06 |
| KVU-04SF | G1/2 | 70 | 27 | 31 | KVU-N045E | NPT1/2 | 2.76 | 1.06 | 1.22 |
| KVU-06SF | G3/4 | 86 | 34 | 39 | KVU-N06SF | NPT3/4 | 3.39 | 1.34 | 1.53 |
| KVU-08SF | G1 | 100 | 41 | 46.5 | KVU-N08SF | NPT1 | 3.94 | 1.61 | 1.83 |
| KVU-10SF | G11/4 | 130 | 50 | 57 | KVU-N10SE | NPT11/4 | 5.12 | 1.97 | 2.24 |
| KVU-12SF | G11/2 | 145 | 60 | 68.5 | KVU-N12SF | NPT11/2 | 5.71 | 2.36 | 2.7 |
| KVU-16SF | G2 | 160 | 75 | 85.5 | KVU-N16SF | NPT2 | 6.3 | 2.95 | 3.37 |
STAINLESS STEEL
| Part No. | Thread Size | Overall Length (mm) | Hex Size (mm) | Largest Diameter (mm) | Part No. | Thread Size | Overall Length (inch) | Hex Size (inch) | Largest Diameter (inch) |
| KVU-02SF | G1/4 | 50 | 19 | 22 | KVU-N02SF | NPT1/4 | 1.97 | 0.75 | 0.86 |
| KVU-03SF | G3/8 | 60 | 24 | 27 | KVU-N038F | NPT3/8 | 2.36 | 0.94 | 1.06 |
| KVU-04SF | G1/2 | 70 | 27 | 31 | KVU-N045E | NPT1/2 | 2.76 | 1.06 | 1.22 |
| KVU-06SF | G3/4 | 86 | 34 | 39 | KVU-N06SF | NPT3/4 | 3.39 | 1.34 | 1.53 |
| KVU-08SF | G1 | 100 | 41 | 46.5 | KVU-N08SF | NPT1 | 3.94 | 1.61 | 1.83 |
| KVU-10SF | G11/4 | 130 | 50 | 57 | KVU-N10SE | NPT11/4 | 5.12 | 1.97 | 2.24 |
| KVU-12SF | G11/2 | 145 | 60 | 68.5 | KVU-N12SF | NPT11/2 | 5.71 | 2.36 | 2.7 |
| KVU-16SF | G2 | 160 | 75 | 85.5 | KVU-N16SF | NPT2 | 6.3 | 2.95 | 3.37 |