• CKD Check Valve CHV2 Series (Rc1/8-Rc1-1/2, Clean Spec)
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CKD Check Valve CHV2 Series (Rc1/8-Rc1-1/2, Clean Spec)

CKD Check Valve CHV2 Series (Rc1/8-Rc1-1/2, Clean Spec)

In-line threaded check valves for compressed air with port sizes Rc1/8 to Rc1-1/2 and low cracking pressure (0.02 MPa).

Key features

  • Small-flow compact types (J) are available for Rc1/4 and Rc3/8
  • Clean-room versions P70/P74 (dust-generation prevention) and P80 (oil-free)

Specifications

Cracking pressure (MPa) 0.02
Max pressure (MPa) 1.0
Min pressure (MPa) 0.03
Fluid temp (C) 5-60
Clean suffix P※※ (P70 / P74 / P80)
CHV2-6-P※※ Port: Rc1/8 | Effective area (mm2): 28 | Mass (g): 47 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 22, B 50, C 25 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-8-J-P※※ Port: Rc1/4 (small flow compact type) | Effective area (mm2): 28 | Mass (g): 47 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 22, B 50, C 25 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-8-P※※ Port: Rc1/4 | Effective area (mm2): 55 | Mass (g): 81 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 27, B 60, C 31 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-10-J-P※※ Port: Rc3/8 (small flow compact type) | Effective area (mm2): 60 | Mass (g): 81 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 27, B 60, C 31 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-10-P※※ Port: Rc3/8 | Effective area (mm2): 94 | Mass (g): 140 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 32, B 75, C 38 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-15-P※※ Port: Rc1/2 | Effective area (mm2): 110 | Mass (g): 140 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 32, B 75, C 38 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-20-P※※ Port: Rc3/4 | Effective area (mm2): 220 | Mass (g): 265 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 42, B 95, C 47 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-25-P※※ Port: Rc1 | Effective area (mm2): 250 | Mass (g): 265 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 42, B 95, C 47 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-32-P※※ Port: Rc1-1/4 | Effective area (mm2): 700 | Mass (g): 875 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 63, B 140, C 72 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-40-P※※ Port: Rc1-1/2 | Effective area (mm2): 730 | Mass (g): 875 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 63, B 140, C 72 mm | Clean suffix: P※※ (P70 / P74 / P80)
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10 product codes available in this family
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CKD Check Valve CHV2 Series (Rc1/8-Rc1-1/2, Clean Spec)

Brand CKD·Check Valves

Available part numbers (10)

CHV2-6-P※※, CHV2-8-J-P※※, CHV2-8-P※※, CHV2-10-J-P※※, CHV2-10-P※※, CHV2-15-P※※, CHV2-20-P※※, CHV2-25-P※※, CHV2-32-P※※, CHV2-40-P※※

How to order

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Product codeSpec
CHV2-6-P※※Port: Rc1/8 | Effective area (mm2): 28 | Mass (g): 47 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 22, B 50, C 25 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-8-J-P※※Port: Rc1/4 (small flow compact type) | Effective area (mm2): 28 | Mass (g): 47 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 22, B 50, C 25 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-8-P※※Port: Rc1/4 | Effective area (mm2): 55 | Mass (g): 81 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 27, B 60, C 31 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-10-J-P※※Port: Rc3/8 (small flow compact type) | Effective area (mm2): 60 | Mass (g): 81 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 27, B 60, C 31 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-10-P※※Port: Rc3/8 | Effective area (mm2): 94 | Mass (g): 140 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 32, B 75, C 38 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-15-P※※Port: Rc1/2 | Effective area (mm2): 110 | Mass (g): 140 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 32, B 75, C 38 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-20-P※※Port: Rc3/4 | Effective area (mm2): 220 | Mass (g): 265 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 42, B 95, C 47 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-25-P※※Port: Rc1 | Effective area (mm2): 250 | Mass (g): 265 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 42, B 95, C 47 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-32-P※※Port: Rc1-1/4 | Effective area (mm2): 700 | Mass (g): 875 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 63, B 140, C 72 mm | Clean suffix: P※※ (P70 / P74 / P80)
CHV2-40-P※※Port: Rc1-1/2 | Effective area (mm2): 730 | Mass (g): 875 | Cracking pressure (MPa): 0.02 | Max pressure (MPa): 1.0 | Min pressure (MPa): 0.03 | Fluid temp (C): 5-60 | Dimensions: A 63, B 140, C 72 mm | Clean suffix: P※※ (P70 / P74 / P80)

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