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Product Specifications:
| Item | Ball Cone Spring Check Valve |
| 3-a Compliance | Not Rated |
| Ball Material | Stainless Steel |
| Body Material | PVC |
| Check Mechanism | Ball |
| Color | Gray |
| Connection Size - Side 1 | 1/2" |
| Connection Size - Side 2 | 1/2" |
| Connection Type | Barb x Barb |
| Connection Type - Side 1 | Barb |
| Connection Type - Side 2 | Barb |
| Cracking Pressure | 1 psi |
| For Media | Chemicals |
| Hex Size | 1" |
| Length | 3.531" |
| Material | PVC |
| Max. Pressure (cwp) | 125 psi |
| Max. Pressure (steam) | Not Rated |
| Max. Temp. | 140°F |
| Max. Water Pressure | 125 psi |
| Media Temperature Range | -20°F to +140°F |
| Mounting Orientation | Horizontal, Vertical |
| Mounting Position | Horizontal/Vertical |
| Operating Temperature - Maximum | 140°F |
| Operating Temperature - Minimum | -20°F |
| Overall Height | 1" |
| Overall Length | 3.53" |
| Pipe Size | 1/2" |
| Seal Material | Buna N |
| Seat Material | PVC |
| Silent Check | Standard |
| Size | 1/2" |
| Spring Material | Hastelloy |
| Standards | Nsf 42 |
| Vacuum Service Rating | Not Rated |
| Valve Body Style | Inline |
| Valve Series | 426 |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 13.97 |
| HS code | 8481301090 |
| Country of Origin | US |
Product Variants
| Product | Model | Connection Type | Pipe Size | Seat Material | Seal Material | Spring Material | Body Material | Max. Temp. | Max. Water Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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PVC CHK 426-2F2F-B | FNPT x FNPT | 1/8" | PVC | Buna N | Hastelloy | PVC | 140°F | 125 psi | €39.97 | |
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PVC CHK 426-2F2F-F | FNPT | - | Grey PVC | Viton | Stainless Steel | - | 140°F | 125 psi | €39.44 | |
![]() |
PVC CHK 426-4M4M-B | MNPT x MNPT | 1/4" | PVC | Buna N | Hastelloy | PVC | 140°F | 125 psi | €39.97 | |
![]() |
PVC CHK 426-4M4M-F | MNPT x MNPT | 1/4" | PVC | FKM | Hastelloy | PVC | 140°F | 125 psi | €42.26 | |
![]() |
PVC CHK 426-4M4F-B | MNPT x FNPT | 1/4" | PVC | Buna N | Hastelloy | PVC | 140°F | 125 psi | €39.97 | |
![]() |
PVC CHK 426-4M4F-F | MNPT x FNPT | 1/4" | PVC | FKM | Hastelloy | PVC | 140°F | 125 psi | €42.26 | |
![]() |
PVC CHK 426-4F4M-B | FPT x MPT | - | Grey PVC | Buna N | Stainless Steel | - | 140°F | 125 psi | €39.97 |
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SMC VALVES PVC CHK 426-8B8B-B Ball Cone Spring Check Valve Grey Pvc
€39.97 /unit
