# 1/2" Socket PVC Spring Check Valve

**Manufacturer:** Colonial Engineering  
**MPN:** `V07221B`

The Colonial Engineering V07221B is a 1/2" PVC Spring Check Valve with a socket end connection. It features a 2 lb. SS spring that maintains a positive seal even without back pressure. The valve is suitable for pool/spa, irrigation, and commercial water systems, requiring a 2 psi minimum flow pressure to open. It has a pressure rating of 100 psi non-shock water at 73°F and includes a flow direction indicator for accurate installation.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Colonial Engineering |
| Manufacturer name | Colonial Engineering |
| Manufacturer | Colonial Engineering |
| Extra Product Name | 1/2" Socket PVC Spring Check Valve |
| Weight | 0.329, 0.33 |
| WeightUnit | lbs |
| Weight_Attrib | Weight |
| countryOfOrigin | Taiwan |
| moq | 1 |
| MPN | V07221B |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 18340 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 20 |
| tierMinQty4 | 60 |
| tierPrice1 | 9.01 |
| tierPrice2 | 8.5595 |
| tierPrice3 | 8.109 |
| tierPrice4 | 7.6585 |
| Item Number | 18340 |
| Catalog Page Number | P-463 |
| Manufacturer Part # | V07221B |
| Country of Origin | Taiwan |
| Size | 1/2" |
| Material | PVC, Pvc |
| Connection | Socket x Socket |
| Seal | EPDM |
| ASIN | B00SA3N0AG |
| AdultProduct | False |
| Asin | B00SA3N0AG |
| Autographed | False |
| Brand | Colonial Engineering |
| ClassificationId | 1265146011 |
| Connection_type | threaded |
| Connector_type | Socket |
| DisplayName | Check Valves |
| Height | 2.13, 500, 75 |
| ItemClassification | BASE_PRODUCT |
| ItemName | 1/2" PVC Spring Check Valve - Socket |
| Item_name | 1/2" PVC Spring Check Valve - Socket |
| Item_package_quantity | 1 |
| Item_type_keyword | industrial-check-valves |
| Item_weight | 0.33 |
| Keyword | V07221B |
| Label | Colonial Engineering |
| Length | 4.13 |
| Link | https://m.media-amazon.com/images/I/317NG2vw1jL._SL75_.jpg, https://m.media-amazon.com/images/I/317NG2vw1jL.jpg |
| MaterialType | Polyvinyl Chloride, Pvc |
| Memorabilia | False |
| Mpns | V07221B |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PackageQuantity | 1 |
| PartNumber | V07221B |
| Part_number | V07221B |
| ProductGroup | Home Improvement |
| ProductType | VALVE |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| usplastic.com | 18340 | 9.01 | 1 | None | 1 |

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