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Product Specifications:
| Item | Check Valve |
| 3-a Compliance | Not Rated |
| Application | Plumbing |
| Application - Valves | Plumbing |
| Body Material | PVC |
| Check Mechanism | Swing |
| Connection Gender - Side 1 | Female |
| Connection Gender - Side 2 | Female |
| Connection Size - Side 1 | 2" |
| Connection Size - Side 2 | 2" |
| Connection Type | Socket x Socket |
| Connection Type - Side 1 | Socket |
| Connection Type - Side 2 | Socket |
| Cracking Pressure | 1 psi |
| Disc Material | PVC |
| Flow Coefficient (cv) | Not Rated |
| Flow Rate | Not Rated |
| For Media | Water |
| Full Flow | Yes |
| Full Flow - Valves | Yes |
| Length | 10 1/2" |
| Max. Pressure (cwp) | 50 psi |
| Max. Pressure (steam) | Not Rated |
| Max. Temp. | 130°F |
| Mechanism And Body Design | Union Check Valve |
| Media Temperature Range | 75°F to 130°F |
| Mounting Orientation | Horizontal, Vertical |
| Mounting Orientation - Check Valves | Horizontal, Vertical |
| Nsf Certifications For Food And Drinking Water | Not Rated |
| Operating Temperature - Maximum | 130°F |
| Operating Temperature - Minimum | 75°F |
| Overall Length | 10.5" |
| Pipe Or Tube Size | 2" |
| Pipe Or Tube Size - Check Valves | 2" |
| Pipe Size, Tube Size | 2" |
| Seat Material | PVC |
| Silent Check | Silent |
| Spring Material | Stainless Steel |
| Vacuum Service Rating | Not Rated |
| Valve Body Style | Inline |
Shipping Info:
| Ship weight (kg) | 0.81 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 26.67 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Body Material | Connection Type | Seat Material | Pipe Size, Tube Size | Mechanism And Body Design | Mounting Orientation | Cracking Pressure | Flow Rate | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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30-0258 | PVC | FNPT x MNPT | Stainless Steel | 1 1/2" | Inline | Vertical | 1 psi | Not Rated | €55.60 | |
![]() |
30-0254 | PVC | Compression x Compression | PVC | 1 1/2" | Union Check Valve | Horizontal, Vertical | 1 psi | Not Rated | €112.28 | |
![]() |
30-0255 | PVC | Compression x Compression | PVC | 2" | Union Check Valve | Horizontal, Vertical | 1 psi | Not Rated | €157.35 | |
![]() |
30-0257 | Cast Iron | Clamp x Clamp | PVC | 2" | Slip Union | Horizontal, Vertical | 1 psi | Not Rated | €124.54 | |
![]() |
30-0259 | PVC | Compression x Compression | PVC | 1 1/2" | Union Check Valve | Horizontal, Vertical | 1 psi | Not Rated | €48.10 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
ZOELLER 30-0256 Union Check Valve, PVC, 2 Inch Pipe/Tube Size, Compression x Compression
€76.86 /unit





