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Relief/overflow valve G19mm
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Shipping costs are not included in the price.
Product code: P-ZAWO-0017
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G19mm Relief/Overflow Valve
The G19mm relief/overflow valve is a key component of hydraulic and pneumatic systems in workshop machinery, such as vehicle lifts. Its main function is to protect the system from over-pressurisation by automatically discharging excess medium (air or fluid) when the set pressure threshold is exceeded. In this way, the valve ensures operational safety and protects components from damage.
Universal and reliable - it fits most common workshop machines and guarantees stable operation even under demanding conditions.
Key product features and benefits
- Connection diameter: G19mm (3/4")
- Type: through-flow
- Seals: resistant to oils and technical lubricants (EPDM/NBR)
- Compact design - easy installation even in hard-to-reach places
- High resistance to mechanical damage and corrosion
- Precise workmanship - ensures tightness and long service life
Valve dimensions
- Overall length: 6.3 cm
- Thread diameter: 19 mm
Each valve is tested for tightness and reliable operation, ensuring safe use even under heavy-duty conditions.
Why choose our relief valve?
- High build quality - durable materials and precision construction
- Versatile - fits most common workshop machines
- Easy to install and service
- Direct protection of systems against the effects of overpressure
- High resistance to damage and corrosion
Product safety
Manufacturer
Graf-Art Sławomir Kulbida
ul. Bolesława Chrobrego 38/5
59-700 Bolesławiec, Poland
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Monday to Friday from 9:00 AM to 3:00 PM.
Frequently Asked Questions
What cables do I need for my two-post lift?
Check the rope termination. If there are any markings on it, the total rope length is very often indicated as well, e.g., L8920. This means the rope length is 8.92 m.
Additionally, to correctly select the rope, you need to provide the following technical parameters:
- Rope diameter – measured in the middle section (e.g., 8 mm, 9 mm or 10 mm)
- Thread – diameter (e.g., M16)
- Thread – length – length of the threaded section (e.g., 14 cm)
The drawing below shows the parameters that must be provided when ordering the rope:
What is my machine's model?
- Find the nameplate on the device – it usually contains key information, such as:
- Manufacturer
- Device model
- Year of manufacture
- Serial number
- If you cannot find the nameplate and do not have the technical documentation, selecting parts based on the model may be difficult. In this situation, we recommend searching for parts by category, photos, and dimensions, which often allows you to precisely match the correct component.
Can I return or exchange the part if it doesn't fit?
If the ordered part doesn’t fit, you can return or exchange it within 30 days of the purchase date.
For the return to be accepted, the part must:
- be unused and undamaged,
- show no signs of installation,
- be sent back in its original or appropriately secured packaging.
We care about your shopping experience, so the return process is quick and hassle-free. If you have any doubts, contact us – we’ll be happy to help you choose the right part or guide you through the return process.
