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F224670 | PRESSURE PROTECTION VALVE | Replace 20QE2326A | LPR-3712

F224670 | PRESSURE PROTECTION VALVE | Replace 20QE2326A | LPR-3712

SKU: SKU:F224670

Inventory: More than 50 in Stock

Shipping: Calculated at Checkout

Regular price $ 31.43 USD
Regular price Sale price $ 31.43 USD
Sale Sold out
Shipping calculated at checkout.

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must meet the conditions established in our Terms & Conditions.

To start a return, use our Contact Form

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Product Data Sheet


Check Specification & Cross-references


  • Part OEM: Mack 20QE2326A
  • Part: PR-4 Type Pressure Protection Valve
  • Supply Port: (1) 1/4” P.T.
  • Delivery Ports: (2) 1/4” P.T.
  • Open: 85 PSI
  • Close: 70 PSI
  • Material: Die Cast Zinc
  • Notes: This valve is designed to preserve enough air for braking in case of a breakaway or an important leak


  • Automann: 170.16100V
  • Mack: 20QE2326A
  • PAI: LPR-3712
  • Tectran: 918330
  • Velvac: 32222


Dimension Not Available.