# Item - Check Valves Check Valve, Flow Design Single, Mechanism and Body Design Inline Spring, Body Material - Valves Acetal Resin Copolymer, Pipe or Tube Size 3/8 in, Connection Type Push x Push, Cracking Pressure 0.3 psi, Mounting Orientation Horizontal, Vertical, Seal Material EPDM, Max. Temp. - Valves 150 Degrees F, Min. Temp. - Valves 33 Degrees F, Max. Water Pressure - Valves 150 psi, Max. Steam Pressure - Valves Not Rated, Seat Material EPDM, Spring Material Stainless Steel

**Manufacturer:** John Guest  
**MPN:** `3/8SCV-PK`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | John Guest |
| Manufacturer name | John Guest |
| Manufacturer | John Guest |
| CategoryId | 5800 |
| CategoryIdL1 | 33 |
| CategoryIdL2 | 4629 |
| CategoryIdL3 | 5800 |
| CategoryL1 | Plumbing |
| CategoryL2 | Pipes, Valves & Fittings |
| CategoryL3 | Valves |
| CategoryL4 | Check Valves |
| DimensionUnit | inch |
| GTIN | None |
| GraingerSku | 1WTG1 |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.05 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | GB |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 5 |
| moq | 1 |
| MPN | 3/8SCV-PK |
| multiple | 1 |
| qtyInStock | 1231 |
| qtyInStockOverride | -2 |
| SKU | G1518045 |
| tierMinQty1 | 1 |
| tierPrice1 | 22.89 |
| url | https://www.zoro.com/john-guest-38-push-acetal-spring-check-valve-38scv-pk/i/G1518045/ |
| width | 1 |
| Pipe Size | 3/8" |
| Size | 3/8" |
| Pipe or Tube Size - Check Valves | 3/8 in |
| Pipe or Tube Size | 3/8 in |
| Connection Type | Push |
| Body Material | Acetal Resin Copolymer |
| Material of Construction | Acetal Resin Copolymer |
| Max Temp | 167 Degrees F |
| Cracking Pressure | 0.3 psi |
| Sub-Category | Acetal Resin Copolymer |
| Cracking Pressure - Check Valves | 0.300 psi |
| Seat Material - Check Valves | EPDM |
| Item - Check Valves | Check Valve |
| Max Water Pressure | 150 psi |
| Standards | NSF-61 For Drinking Water, NSF-51 For Food And FDA For Food And Beverage |
| Spring Material - Check Valves | Stainless Steel |
| Connection Type - Check Valves | Push x Push |
| Mechanism and Body Design | Inline Spring |
| Seal Material - Check Valves | EPDM |
| Max Pressure | 10 Bar |
| Max Temp - Valves | 150 Degrees F |
| Item | Spring Check Valve |
| Mounting Orientation - Check Valves | Horizontal, Vertical |
| Flow Design | Single |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1518045 | 22.89 | 1 | 1231 | 1 |
| Grainger | 1WTG1 |  |  | None | 1 |
| Raptor Supplies | AB4BMA | 27.866709 | 1 | None | 1 |
| AmazonTP | B000R81DMO | 20.47 | 1 | None | 1 |
| AmazonSC | B000R81DMO |  |  | None | 1 |
| grainger.ca | WWG1WTG1 |  |  | None | 1 |
| sustainablesupply.com | C1910794 | 16.53 | 1 | None | 1 |
| simsupply.com | ZO-G1518045 | 34.43 | 1 | 797 | 1 |

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Structured data: `/python/html6/product/500/98000000/98462500/part_--38SCVPK---JohnGuest--80937540a7.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp