FREE delivery on orders over €150
Product Specifications:
| Item | Check Valve |
| 3-a Compliance | Not Rated |
| Application | Backwater, Corrosives, Plumbing |
| Application - Valves | Backwater, Corrosives, Plumbing |
| Body Material | Cast Iron |
| 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 | Clamp x Clamp |
| Connection Type - Side 1 | Clamp |
| Connection Type - Side 2 | Clamp |
| 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 |
| Manufacturer Warranty | 1 yr. |
| Max. Pressure (cwp) | 4.3 psi |
| Max. Pressure (steam) | Not Rated |
| Max. Temp. | 130°F |
| Mechanism And Body Design | Slip Union |
| 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 | 11" |
| Pipe Or Tube Size | 2" |
| Pipe Or Tube Size - Check Valves | 2" |
| Pipe Size, Tube Size | 2" |
| Seat Material | PVC |
| Silent Check | Standard |
| Spring Material - Check Valves | Not Applicable |
| Vacuum Service Rating | Not Rated |
| Valve Body Style | Inline |
Shipping Info:
| Ship weight (kg) | 2.12 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
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 | |
![]() |
30-0259 | PVC | Compression x Compression | PVC | 1 1/2" | Union Check Valve | Horizontal, Vertical | 1 psi | Not Rated | €48.10 | |
![]() |
30-0256 | PVC | Socket x Socket | PVC | 2" | Union Check Valve | Horizontal, Vertical | 1 psi | Not Rated | €76.86 |
Explore Products
- BOSTON GEAR F00917 Helical Speed Reducer
- STARRETT-UK BF1675 MPH0456 Tungsten Carbide Holesaw, 109 mm Diameter
- EATON W+201K6CNZ1 Contactor, 50 Hz, Size 6
- SUPER-STRUT 7014 Pipe Strap, Goldgalv Finish, Steel, Through Hole Mounting Type, 4 Inch Nominal Size
- NORTON ABRASIVES 66253363979 Straight Grinding Wheel, 14 Inch Dia., 5 Inch Hole Size, 1 Inch Thickness, Ceramic
- ELKAY WNSF83454 Scullery Sink, Floor Mount Triple Compartment, 4-Hole , Stainless Steel, 48 x 27-1/2 x 14 Inch Size
- NIBCO 710-3-4-LF 3/4 Tee Low-lead Cast Bronze Fnpt x Mnpt x C
- BROWNING 1064625 23V1400SK V-Belt Sheave, Multiple, Bushed Bore, 2 Groove, Cast Iron
Explore More
- KEYSHAFT
- NAUGATUCK
- SPEEDAIRE
- VALVOLINE
- JANITIZED
- Reflectors Replacement Lenses
- Keychain and Mini Flashlights
- Bathroom Fans
- Temperature Alarms
- Stainless Steel Grating
- DESTACO 89R Series Pneumatic Swing Clamp Arms
- HELICOIL Complete Gages, Metric Fine, 4H5H
- LEATHERHEAD TOOLS Pro Lite Series Pike Poles
- JOHN GUEST Swivel Male Elbows, BSPT Thread, Acetal Gray
- BANJO FITTINGS Tee
- APPROVED VENDOR Return Air Baseboard Grille
- COOPER B-LINE DBR Series Support Bases
- WRIGHT TOOL Solid/Starter Punches
- SANDPIPER Standard Duty S05 Air-Operated Double Diaphragm Pumps, Non-Metallic
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
ZOELLER 30-0257 Check Valve, Slip Union, Cast Iron, 2 Inch Pipe/Tube Size, Slip x Slip
€124.54 /unit





