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Product Specifications:
| Item | Ball Cone Spring Check Valve |
| 3-a Certified | Not Rated |
| Ball Material | Stainless Steel |
| Body Material | PVC |
| Check Mechanism | Ball |
| Color | Gray |
| Connection Size-side 1 | 3/8" |
| Connection Size-side 2 | 3/8" |
| 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. Operating Temp. | 140°F |
| Max. Pressure (cwp) | 125 psi |
| Max. Pressure-steam | Not Rated |
| Max. Temp. | 140°F |
| Max. Water Pressure | 125 psi |
| Media Temp. | -20°F to +140°F |
| Min. Operating Temp. | -20°F |
| Mounting Orientation | Horizontal, Vertical |
| Mounting Position | Horizontal, Vertical |
| Overall Height | 1" |
| Overall Length | 3.53" |
| Pipe Size | 3/8" |
| Seal Material | FKM |
| Seat Material | PVC |
| Silent Check | Standard |
| Size | 3/8" |
| Spring Material | Hastelloy |
| Vacuum Service Rating | Not Rated |
| Valve Body Style | Inline |
| Valve Series | 426 |
| Width | 1" |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 7.62 |
| HS code | 8481301090 |
| Country of Origin | US |
Product Variants
| Product | Model | Size | Seat Material | Spring Material | For Media | Connection Size-side 1 | Connection Type-side 1 | Connection Type-side 2 | Connection Size-side 2 | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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PVC CHK 426-2F2F-B | 1/8" | PVC | Hastelloy | Chemicals | 1/8" | NPT | NPT | 1/8" | €39.97 | |
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PVC CHK 426-2F2F-F | 1/8" | Grey PVC | Stainless Steel | - | - | - | - | - | €39.44 | |
![]() |
PVC CHK 426-4M4M-B | 1/4" | PVC | Hastelloy | Chemicals | 1/4" | NPT | NPT | 1/4" | €39.97 | |
![]() |
PVC CHK 426-4M4M-F | 1/4" | PVC | Hastelloy | Chemicals | 1/4" | NPT | NPT | 1/4" | €42.26 | |
![]() |
PVC CHK 426-4M4F-B | 1/4" | PVC | Hastelloy | Chemicals | 1/4" | NPT | NPT | 1/4" | €39.97 | |
![]() |
PVC CHK 426-4M4F-F | 1/4" | PVC | Hastelloy | Chemicals | 1/4" | NPT | NPT | 1/4" | €42.26 | |
![]() |
PVC CHK 426-4F4M-B | 1/4" | Grey PVC | Stainless Steel | - | - | - | - | - | €39.97 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
SMC VALVES PVC CHK 426-6B6B-F Ball Cone Spring Check Valve 3/8 Inch
€43.32 /unit
