• Single check valve QRC has in build check valve in coupler side & adaptor side it has through hole
• Single check valve QRC is mainly used for water cooling application where adaptor will be fix in moulds /panel side & coupler part will be fix it with water piping connection which allows to stop water leakage during it is disconnecting.
• Single check valve QRC work on Push and Pull principle. When the Adaptor is pushed to the coupler, it is accurately held by the self-locking arrangement resulting in a positive & leak proof connection. This action simultaneously opens the valve & fluid flow starts.
• To disconnect, pull back the sleeve of the coupler, the Adaptor ejects out and the valves shut off automatically. Valves are provided in type one way sealing.
• Single check valve QRC available in various sizes from 1/8 inch up to 2 inch used by various industries & having end connections like pipe thread male / female, hose shank etc.
Material of construction:
• Body - Available in Carbon Steel with nickel Chrome plated. Also available in S.S. - 304 & S.S. - 316 as per customer requirements.
• Spring - Available in Spring Steel (S.S. - 304 / S.S. - 316 as required)
• Ball - Available in Steel, S.S. - 304 & S.S. - 316
• Seal Materials - Available in Nitrile, Viton, Neoprene, Silicon Materials.
| Size | Part No | Diamensions in MM | W.P PSI |
||||||
| A | D | F | F1 | L1 | L2 | L | |||
| 1/2" | QRC-V1 | 1/8" BSP | 19 | 16 | 14 | 41 | 27 | 54 | 500 |
| 1/4" | QRC-V1 | 1/4" BSP | 24 | 21 | 19 | 53 | 33 | 70 | 500 |
| 3/5" | QRC-V1 | 3/8" BSP | 24 | 24 | 22 | 55 | 35 | 73 | 500 |
1/2" |
QRC-V1 | 1/2" BSP | 34 | 28 | 38 | 58 | 42 | 89 | 500 |
| 3/4" | QRC-V1 | 3/4" BSP | 40 | 35 | 32 | 83 | 45 | 107 | 500 |
| 1" | QRC-V1 | 1 BSP | 42 | 50 | 40 | 84 | 50 | 111 | 500 |
| 1 1/4" | QRC-V1 | 1 1/4" BSP | 49 | 50 | 50 | 89 | 54 | 120 | 500 |
| Body | Nominal | Max Working | ØA* | AF1 | AF2 | B | C | ØD | E | F | L | I | Weight |
| Size | Diameter | Pressure | (kg) | ||||||||||
| (bar) | |||||||||||||
| 1/4" | 6.3 | 350 | 1/4" | 19 | 19 | 47 | 32 | 26 | 11.7 | 5.6 | 64.5 | 22 | 0.13 |
| 3/8" | 10 | 300 | 3/8" | 22 | 22 | 56 | 38 | 31 | 17.2 | 8.9 | 76.5 | 24 | 0.2 |
| 1/2" | 12.5 | 250 | 1/2" | 27 | 27 | 63 | 44.5 | 38 | 20.5 | 9.3 | 86 | 30 | 0.34 |
| 3/4" | 20 | 250 | 3/4" | 38 | 36 | 82 | 55 | 48 | 29 | 16 | 111 | 44 | 0.71 |
| 1" | 25 | 230 | 1" | 45 | 41 | 97 | 63 | 54 | 34.3 | 19.8 | 127 | 52 | 1.1 |
| 1 1/4" | 31.5 | 230 | 11⁄4" | 55 | 50 | 117 | 75 | 65 | 45 | 25 | 151 | 56 | 1.9 |
| 1 1/2" | 40 | 190 | 11⁄2" | 60 | 60 | 135 | 85 | 80 | 55 | 30.7 | 171 | 65.5 | 3.1 |
| 2" | 50 | 130 | 2" | 75 | 75 | 160 | 100 | 100 | 65 | 35.1 | 201 | 83.5 | 5.5 |