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QB Products PR4. Pressure Regulator

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$42.05
In stock
Available Quantity:   15
SKU
PR4.

Product Description

The QB Products PR4 Pressure Regulator is a mechanical control element provided in compatible appliances to control the output pressure at a constant rate, despite the fluctuations in the inlet pressure. It stabilises and regulates the flow by decreasing the increased pressure to a standard, usable level to be utilized by the downstream elements. The regulator is installed in the supply line between the source and the served system and is connected to normal fittings. It supports maintaining the constant delivery of pressure, assists in protecting the delicate components and ensures the proper functioning of the working process.
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Manufacturer
✓ This Product Replaces: ERPR4, 4600S0004
Manufacturer Name: QB PRODUCTS
Product Number: PR4.
OEM Part Number: PR4.
Product Description: Regulator-Pressure

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FAQS
Customer Questions
What maintenance is required for the QB Products PR4. Pressure Regulator?

Regularly inspect the regulator for leaks, corrosion, or unusual wear. Clean any debris from the inlet and outlet, check pressure settings, and ensure fittings are tight. Proper maintenance ensures consistent pressure control and safe operation.

What are common issues with the QB Products PR4. Pressure Regulator?

  • Inconsistent pressure output.
  • Leaks at connections or seals.
  • Blockages due to debris.
  • Malfunctioning pressure gauge.

Installation Steps

Step1: Turn off gas supply and relieve system pressure before starting.

Step2: Remove old regulator, noting inlet/outlet orientation and mounting position carefully.

Step3: Apply thread sealant, install new regulator ensuring correct flow direction and alignment.

Step4: Tighten fittings securely without over-torquing to avoid damaging threads.

Step5: Check for leaks using approved leak detection solution on all joints.

Step6: Restore pressure and verify stable outlet performance under normal operation.