Watts Regulator Co. NO.15 Water Hammer Arrestor

Description:

The Watts Regulator No. 15 Water Hammer Arrestor is a hydraulic shock absorption device designed to protect plumbing systems from pressure surges caused by the sudden closing of valves or rapid changes in water flow. The arrestor utilizes a sealed piston and air chamber assembly to absorb shock waves and prevent pipe noise, vibration, equipment damage, and premature wear on plumbing components. Designed for long-term maintenance-free operation, the No. 15 model provides effective protection in residential, commercial, and industrial water distribution systems where water hammer conditions may occur.

Applications:

The Watts Regulator No. 15 Water Hammer Arrestor is commonly used in commercial plumbing systems, residential water supply lines, hospitals, hotels, schools, apartment buildings, industrial facilities, laundry equipment, dishwashers, ice makers, automatic control valves, solenoid-operated equipment, and process water systems where hydraulic shock suppression is required to protect piping, valves, fixtures, and connected equipment from damaging pressure surges.

Technical Specifications:

• Manufacturer: Watts Water Technologies
• Model: No. 15
• Product Type: Water Hammer Arrestor
• PDI Classification: Size B
• Connection Size: 3/4 Inch
• Connection Type: Threaded
• Function: Hydraulic Shock and Water Hammer Suppression
• Operating Principle: Sealed Piston and Air Chamber Design
• Body Material: Copper Alloy / Brass Construction
• Installation Orientation: Any Position
• Maintenance Requirement: Maintenance-Free Sealed Design
• Media Compatibility: Potable Water Systems
• Application Type: Plumbing and Water Distribution Systems
• Pressure Surge Protection: Yes
• Industry Use: Residential, Commercial, Institutional, and Industrial Facilities
• Equipment Category: Plumbing System Protection Device

Common Replacements:

• Sioux Chief HydraRester Water Hammer Arrestor
• Zurn Wilkins 1250 Series Water Hammer Arrestor
• Amtrol SHOCKTROL Water Hammer Arrestor