Dixon Sanitary HSC Spring Check Valve (316L Stainless)
Dixon Sanitary HSC Spring Check Valves are a full 316L stainless steel check valve meeting 3A sanitary requirements. Dixon's new check valves feature a single piece upper body spider design that is machined from solid bar. These valves are designed to open when the pressure below the valve seat surpasses the cracking pressure of the spring, which will vary by the size of the valve (see chart below). FKM or EPDM seals available. Repair kits available to replace worn gaskets and O-rings.
Please note: 1/2" and 3/4" are not rated for CIP and must be manually cleaned.
Dixon Sanitary HSC Check Valve Features
- 1/2" thru 4" Sizes Available
- 316L Stainless Steel
- FKM or EPDM Seals
- 15°F to 200°F Operating Temperature
- 145 psi Pressure Rating
- Single Piece Upper Body Spider Design
- Machined from Solid Bar
- Standard O-Ring and Gasket Seal Design
- Field Servicable (no special tools required)
- 3A Sanitary Finish
- Suitable for low and medium viscocity fluids
- Clamp connections standard, others available upon request
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| Part # | Size | A | Pressure Rating | Cracking Pressure | Operating Temperature | Seal Material |
|---|---|---|---|---|---|---|
| HSCV050 | 1/2" | 2.7" | 145 psi | 10 psi | 15°F to 200°F | FKM |
| HSCV075 | 3/4" | 2.7" | 145 psi | 4 psi | 15°F to 200°F | FKM |
| HSCV100 | 1" | 3.3" | 145 psi | 2.5 psi | 15°F to 200°F | FKM |
| HSCV150 | 1-1/2" | 3.4" | 145 psi | 1 psi | 15°F to 200°F | FKM |
| HSCV200 | 2" | 3.4" | 145 psi | 1.5 psi | 15°F to 200°F | FKM |
| HSCV250 | 2-1/2" | 3.4" | 145 psi | 0.8 psi | 15°F to 200°F | FKM |
| HSCV300 | 3" | 3.4" | 145 psi | 0.5 psi | 15°F to 200°F | FKM |
| HSCV400 | 4" | 4.1" | 145 psi | 0.4 psi | 15°F to 200°F | FKM |
| HSCE050 | 1/2" | 2.7" | 145 psi | 10 psi | 15°F to 200°F | EPDM |
| HSCE075 | 3/4" | 2.7" | 145 psi | 4 psi | 15°F to 200°F | EPDM |
| HSCE100 | 1" | 3.3" | 145 psi | 2.5 psi | 15°F to 200°F | EPDM |
| HSCE150 | 1-1/2" | 3.4" | 145 psi | 1 psi | 15°F to 200°F | EPDM |
| HSCE200 | 2" | 3.4" | 145 psi | 1.5 psi | 15°F to 200°F | EPDM |
| HSCE250 | 2-1/2" | 3.4" | 145 psi | 0.8 psi | 15°F to 200°F | EPDM |
| HSCE300 | 3" | 3.4" | 145 psi | 0.5 psi | 15°F to 200°F | EPDM |
| HSCE400 | 4" | 4.1" | 145 psi | 0.4 psi | 15°F to 200°F | EPDM |