Manual d'usuari del regulador de pressió de degoteig ajustable DIG PRV075

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The DIG PRV075 is a pipe thread adjustable pressure regulator designed to reduce and regulate incoming water pressure for drip irrigation and micro-sprinkler systems. It ensures the system operates within the appropriate pressure range, typically between 28 PSI and 60 PSI, providing consistent outlet pressure regardless of upstream fluctuations.

Imatge: Frontal view of the DIG PRV075 Adjustable Drip Pressure Regulator, showing its black plastic body and red adjustment cap.

Característiques principals:

Adjustable pressure range with a single screw for fine-tuning.
Rolling diaphragm design prevents debris from entering the spring assembly, ensuring longevity.
Maintains reliable control of outlet pressure despite variations in incoming pressure or flow.
Equipped with 3/4" female pipe thread (FPT) inlet and outlet for compatibility with standard connections.

Configuració i instal·lació

Proper installation is crucial for the optimal performance of your DIG PRV075 pressure regulator. Follow these steps carefully:

Identificar els punts de connexió: The PRV075 has 3/4" female pipe threads on both the inlet and outlet. Ensure your irrigation system components have compatible male pipe threads.
Prepare the Connection: Turn off the main water supply to the irrigation line where the regulator will be installed.
Thread the Regulator:
- Apply thread sealant tape (Teflon tape) or pipe dope to the male threads of your water source connection.
- Carefully thread the inlet side of the PRV075 onto the prepared male thread. Hand-tighten first, then use a wrench for an additional 1 to 2 turns until snug. Do not overtighten.
- Repeat the process for the outlet side, connecting it to your drip irrigation or micro-sprinkler system.
Comproveu si hi ha fuites: Slowly turn on the main water supply and inspect all connections for leaks. Tighten any leaking connections gently.

DIG PRV075 Pressure Regulator with dimensions

Imatge: Lateral view of the DIG PRV075 Pressure Regulator held in a hand, illustrating its compact size and showing approximate dimensions of 5.1 inches (12 cm) in length.

Instruccions de funcionament

The DIG PRV075 is designed for easy pressure adjustment. Follow these steps to set the desired operating pressure:

Localitzeu el cargol d'ajust: The pressure adjustment screw is located under the red cap at one end of the regulator. Gently pry off the red cap to expose the screw.
Ajust de pressió:
- Use a flathead screwdriver to turn the adjustment screw.
- Turning the screw en sentit horari voluntat augmentar the outlet pressure.
- Turning the screw en sentit antihorari voluntat disminuir the outlet pressure.
- Make small adjustments and observe the system's performance. For precise adjustment, use a pressure gauge downstream of the regulator.
Interval de funcionament: The regulator is designed to operate within a range of 28 PSI to 60 PSI. Do not attempt to adjust outside this range.
Replace Cap: Once the desired pressure is set, securely replace the red protective cap.

Manteniment

The DIG PRV075 is designed for minimal maintenance. However, periodic checks can ensure its long-term performance:

Inspeccionar si hi ha fuites: Periodically check all connections for any signs of water leaks. Address any leaks promptly by tightening connections or replacing thread sealant.
Comproveu si hi ha deixalles: While the rolling diaphragm helps prevent debris, if you notice inconsistent pressure or reduced flow, it may indicate debris accumulation. Turn off the water, disconnect the regulator, and inspect the inlet and outlet for any blockages. Clean gently with water if necessary.
Hivernització: In regions subject to freezing temperatures, it is recommended to drain the irrigation system, including the pressure regulator, to prevent damage from freezing water.

Resolució de problemes

Problema	Causa possible	Solució
No water flow or very low flow	Main water supply off Regulator clogged with debris Incorrect installation (e.g., backward)	Ensure main water supply is on. Disconnect and inspect regulator for blockages; clean if necessary. Verify regulator is installed with correct flow direction.
Pressure too high or too low (and cannot be adjusted)	Adjustment screw stuck or damaged Internal diaphragm issue Incoming pressure outside regulator's operational range	Attempt to free adjustment screw gently. If internal components are damaged, replacement may be necessary. Ensure incoming pressure is within 28-60 PSI.
Fuites d'aigua de les connexions	Connexions soltes Insufficient thread sealant Fils danyats	Estrènyer les connexions. Reapply thread sealant tape or pipe dope. Inspect threads for damage; replace component if threads are stripped.

Especificacions

Model: PRV075
Marca: DIG
Material: Plastic body, Stainless Steel exterior finish (referring to internal spring/components)
Connexió d'entrada/sortida: 3/4" Female Pipe Thread (FPT)
Rang de pressió ajustable: 28 PSI a 60 PSI
Dimensions (L x A x A): Aproximadament 4 x 2 x 3 polzades
Pes de l'article: Aproximadament 1.6 unces
Nombre de ports: 2
Tipus de vàlvula: Globe Valve (as per specification, though it's a regulator)
UPC: 013158333333

Garantia i Suport

For information regarding product warranty, technical support, or replacement parts, please contact DIG customer service directly. Refer to the official DIG weblloc web o l'embalatge del producte per obtenir les dades de contacte i els termes de garantia més actualitzats.

You can visit the official DIG store for more information: DIG Official Store

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DIG PRV075