Single Check valve

 

 

 

• 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.

 

Single  Check valve

 

Single  Check valve

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

 






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