SKU
RK34-375BOF

Zurn - Repair Kit - 3/4" Blow Out Flush Kit For 375 Series

  • Fits 3/4" 375XL and 375 backflow preventer models
  • Includes blow-out/flush fitting and 2 O-rings
  • Flushes debris from water line before fouling checks
  • Easy replacement for maintenance and servicing
  • Compact design for quick installation
  • Improves backflow assembly longevity
  • OEM repair kit for reliable fit
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Product Details

The Zurn RK34-375BOF is a blow-out and flush fitting designed for 3/4-inch 375XL and 375 backflow preventer assemblies. It ensures proper flushing of the water line, removing debris before it can foul the internal checks. This replacement kit includes the blow-out/flush fitting and two O-rings, offering a reliable, OEM-quality solution for maintaining backflow preventer performance.

Key Features:

  • Blow-out/flush fitting removes line debris before reaching check assemblies
  • Compatible with Zurn 3/4" 375XL and 375 backflow preventer models
  • Includes two O-rings for secure installation
  • Extends service life of check valves and backflow assemblies
  • OEM repair kit ensures precise fit and function

Construction & Durability:

  • Factory-made replacement for long-lasting reliability
  • Designed to handle standard irrigation and potable water applications
  • Durable construction suitable for repeated servicing cycles

Performance & Functionality:

  • Prevents debris accumulation that can cause check valve failure
  • Ensures optimal backflow preventer performance and compliance
  • Quick flushing capability reduces maintenance downtime

Ease of Installation & Use:

  • Simple installation with included O-rings
  • Compact, straightforward design fits 3/4" 375 models directly
  • Streamlines routine maintenance and servicing tasks

Technical Specifications:

  • Model: RK34-375BOF
  • Fitting Type: Blow-Out / Flush Fitting
  • Compatible Sizes: 3/4"
  • Compatible Models: Zurn 375XL, Zurn 375
  • Kit Includes: (1) Blow-Out/Flush fitting, (2) O-rings

Installation & Application:

  • Used in backflow preventer maintenance and service
  • Ideal for irrigation, commercial, and residential water systems
  • Installed to flush debris and maintain check valve efficiency

Compatibility & Optional Accessories:

  • Designed specifically for Zurn 375XL and 375 backflow assemblies
  • Works with OEM Zurn repair parts and maintenance kits
  • Recommended alongside regular check kit replacements for optimal performance

Specifications

Brand
Zurn Industries LLC
Series
Repair Kits

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