SKU
QCA-150

Underhill - 1-1/2" Quick Coupler Anchor to Stabilize

  • Prevents dangerous quick coupler valve movement
  • High-strength ductile iron construction for durability
  • Installs easily with a single steel bolt
  • Restrains rotational, vertical, and horizontal motion
  • Designed for 1 1/2" valve quick couplers
  • Compact design fits within valve boxes without cutting
  • Ideal for commercial and residential irrigation systems
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Product Details

The Underhill Claw™ Quick Coupler Motion Restraint is designed to secure quick coupler valves from accidental movement that could lead to damage or safety risks. Crafted from high-strength ductile iron, The Claw™ is a robust solution that provides enhanced stability by preventing rotational, vertical, and horizontal motion. This durable motion restraint easily attaches to the valve body using a single steel bolt and fits perfectly within valve boxes without the need for modifications. Ideal for commercial and residential irrigation setups, The Claw™ is an essential accessory for safe and secure valve operation.

Key Features:

  • Prevents accidental valve movement, reducing risk of damage and injury
  • Made of high-strength ductile iron for lasting durability
  • Restrains rotational, vertical, and horizontal motions
  • Quick and simple installation with a single stainless steel bolt
  • Compact design fits within valve boxes—no cutting required
  • Designed specifically for 1 1/2" quick coupler valves

Construction & Durability:

  • One-piece ductile iron construction for maximum strength
  • Stainless steel Type 316 bolt for rust resistance
  • Deep tine design for stability in soggy or loose soils

Performance & Functionality:

  • Provides stable support to prevent valve unscrewing and hazardous disconnection
  • Ensures valve alignment and minimizes movement during operation
  • Prevents shifting in soft or unstable soil conditions

Ease of Installation & Use:

  • Attaches easily to the valve body—no valve removal required
  • Fits within standard valve boxes without modification
  • Installs with a single hexagonal bolt—no special tools needed

Technical Specifications:

  • Material: Ductile Iron
  • Compatible Valve Size: 1 1/2"
  • Installation Method: Hexagonal bolt attachment
  • Dimensions: Fits within standard valve boxes
  • Bolt Type: Type 316 Stainless Steel
  • Motion Restrained: Rotational, Vertical, Horizontal
  • Application: Commercial and residential irrigation systems

Installation & Application:

  • Ideal for use in commercial, municipal, and residential irrigation systems
  • Securely anchors quick coupler valves to prevent loosening
  • Can be installed in wet, muddy, or loose soil conditions

Compatibility & Optional Accessories:

  • Compatible with 1 1/2" Underhill quick coupler valves
  • Designed to fit standard valve boxes without modification

Specifications

Connection Size
1-1/2"
Material
Ductile Iron

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