{"product_id":"watts-regulator-co-no-15-water-hammer-arrestor","title":"Watts Regulator Co. NO.15 Water Hammer Arrestor","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a17ed1b-5e24-83ec-85eb-0fdeb5aa41eb-26\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a17ed1b-5e24-83ec-85eb-0fdeb5aa41eb-26\" data-turn-id-container=\"request-6a17ed1b-5e24-83ec-85eb-0fdeb5aa41eb-26\" data-testid=\"conversation-turn-512\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5ce5ca40-c828-4fac-82d7-e658abf1d3a9\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"623\"\u003eThe 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.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"625\" data-end=\"642\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"643\" data-end=\"1107\"\u003eThe 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.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1109\" data-end=\"1138\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1139\" data-end=\"1891\"\u003e• Manufacturer: Watts Water Technologies\u003cbr data-start=\"1179\" data-end=\"1182\"\u003e• Model: No. 15\u003cbr data-start=\"1197\" data-end=\"1200\"\u003e• Product Type: Water Hammer Arrestor\u003cbr data-start=\"1237\" data-end=\"1240\"\u003e• PDI Classification: Size B\u003cbr data-start=\"1268\" data-end=\"1271\"\u003e• Connection Size: 3\/4 Inch\u003cbr data-start=\"1298\" data-end=\"1301\"\u003e• Connection Type: Threaded\u003cbr data-start=\"1328\" data-end=\"1331\"\u003e• Function: Hydraulic Shock and Water Hammer Suppression\u003cbr data-start=\"1387\" data-end=\"1390\"\u003e• Operating Principle: Sealed Piston and Air Chamber Design\u003cbr data-start=\"1449\" data-end=\"1452\"\u003e• Body Material: Copper Alloy \/ Brass Construction\u003cbr data-start=\"1502\" data-end=\"1505\"\u003e• Installation Orientation: Any Position\u003cbr data-start=\"1545\" data-end=\"1548\"\u003e• Maintenance Requirement: Maintenance-Free Sealed Design\u003cbr data-start=\"1605\" data-end=\"1608\"\u003e• Media Compatibility: Potable Water Systems\u003cbr data-start=\"1652\" data-end=\"1655\"\u003e• Application Type: Plumbing and Water Distribution Systems\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e• Pressure Surge Protection: Yes\u003cbr data-start=\"1749\" data-end=\"1752\"\u003e• Industry Use: Residential, Commercial, Institutional, and Industrial Facilities\u003cbr data-start=\"1833\" data-end=\"1836\"\u003e• Equipment Category: Plumbing System Protection Device\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1893\" data-end=\"1917\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1918\" data-end=\"2059\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Sioux Chief HydraRester Water Hammer Arrestor\u003cbr data-start=\"1965\" data-end=\"1968\"\u003e• Zurn Wilkins 1250 Series Water Hammer Arrestor\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e• Amtrol SHOCKTROL Water Hammer Arrestor\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WATTS","offers":[{"title":"New","offer_id":51731252576558,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_76aaa94a-11a6-439c-b086-07b64406ddba.jpg?v=1770595816","url":"https:\/\/plgautomation.com\/products\/watts-regulator-co-no-15-water-hammer-arrestor","provider":"PLG Automation ","version":"1.0","type":"link"}