Graco 103996 Safety Relief Valve
$141.41
Out of Stock
The Graco 103996 Safety Relief Valve protects your system from over-pressure by automatically releasing excess air at around 50 psi (3.5 bar). Ideal for Graco pressure pots and tanks.
- OEM Graco replacement part
- Factory-preset relief valve (~50 psi)
- Used in pressure pots and fluid tanks
- Prevents damage from excess pressure
This product has been discontinued by the manufacturer.
Genuine OEM Part
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Overview & Specifications for Graco 103996 Safety Relief Valve (Valve, Relief, Press)
Compatible Machines
Place compatibility first. The items below are known uses or common applications for the 103996 valve. Always confirm in your unit’s parts diagram.
- Graco 2.5-Gallon Pressure Tank assemblies (single/dual regulator) – uses a ~50 psi Safety Relief Valve.
- Other Graco pressure pots / fluid tank systems that require a factory-set ~50 psi Valve, Relief, Press (verify by model manual).
Key Features
- OEM Graco 103996 Valve, Relief, Press for over-pressure protection.
- Factory-preset around 50 psi (~3.5 bar) for typical pressure-tank applications.
- Automatically vents when system pressure exceeds set point to protect components and operators.
- Intended for Graco pressure tanks / pots and related fluid handling systems (check your exact model).
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 103996 |
| Item Name | Safety Relief Valve / Valve, Relief, Press |
| Relief Setting | Approx. 50 psi (≈3.5 bar) — factory preset |
| Primary Use | Over-pressure protection on Graco pressure pots / tanks |
| Adjustment | Not intended for field adjustment; replace if defective |
Installation & Safety Notes
- Depressurize the system fully before removal or installation of the Safety Relief Valve.
- Verify thread type/size and sealing method specified in your machine manual.
- After installation, perform a controlled pressure test to ensure correct relief operation (~50 psi).
- Replace immediately if leakage, sticking, or incorrect opening pressure is observed.
Frequently Asked Questions
Locate your unit’s parts diagram or service manual and verify that it specifies Graco 103996 (or the same Safety Relief Valve spec). If not listed, contact support with your model/serial to match the correct valve.
Keep it free of debris, verify vent path is clear, and function-test during scheduled maintenance. Replace the valve if it sticks, leaks, or fails to open near the rated pressure (~50 psi).
Use only the sealant type recommended for your model and thread style. Excess sealant can block internal passages; apply sparingly and follow the machine manual.
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