SURGEx S15-AA NPT, Stainless Steel Bellows Water Hammer Arrestor, DN15 1/2" NPT
SKU: 8572414049

SURGEx S15-AA NPT, Stainless Steel Bellows Water Hammer Arrestor, DN15 1/2" NPT

Sale price$166.50 Regular price$185.00
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Description

SURGEx S15-AA NPT, Stainless Steel Bellows Water Hammer Arrestor, DN15 1/2" NPTSURGEx S15 AA is a size AA, pre charged, surge pressure absorber (also called Water Hammer Arrester (WHA) or surge arrester. SURGEx S series is fabricated from stainless steel grade 304 as standard and is fitted internally with stainless steel bellows. The end connection of SURGEx S15 AA is male threaded size according to NPT. SURGEx S series can withstand pressures up to 400 PSIG (27. 6 BAR) and temperature range from 100F to 300F ( 73C to 149C).

SURGEx S15-AA is a size AA, pre-charged, surge pressure absorber (also called Water Hammer Arrester (WHA) or surge arrester. SURGEx-S series is fabricated from stainless steel grade 304 as standard and is fitted internally with stainless steel bellows. The end connection of SURGEx-S15-AA is male threaded size ½” according to NPT. SURGEx-S series can withstand pressures up to 400 PSIG (27.6 BAR) and temperature range from -100°F to 300°F (-73°C to 149°C).

OPERATION
SURGEx-S series water hammer arresters use stainless-steel bellows as the main component to absorb the shock waves caused by water hammer. When a water hammer occurs, the bellows compresses as water rushes into the arrester, creating a cushioning effect that absorbs the pressure surge. As the water flow slows down and pressure stabilizes, the bellows returns to its original position, ready to absorb the next water hammer.

FEATURES

  • Fabricated entirely from Stainless steel grade 304 to provide excellent resistance against common waterborne chemicals and ensure durability. 
  • Designed for easy installation with no access panel required, reducing installation time and cost. 
  • Suitable for use in new or existing residential, commercial and industrial plumbing systems with a standard pipe tee. 
  • Factory pre-charged and hermetically sealed, eliminating the need to charge it after installation and ensuring reliable performance.
  • Sized according to international standards, ensuring proper operation and protection against water hammer. 
  • Pre-Charged with Nitrogen for optimal performance and durability.
      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
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      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 8572414049

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      4.5 ★★★★★
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      Leo
      Whiting, US
      ★★★★★ 5
      Ladies, don't be afraid. Buy 'em. Trust me
      Size: 9.5, Color: A Black
      My elderly mother adores these. She had to have breathable awesome shoes for post-surgery and these fit the bill (and her feet!) So i got some for me. Whoa. Comfort! And I love the slip-on ease, b/c sometimes I just need to go, go, and go some more. Love them in black, haven't had long enough for durability, but helpful for my mom in her physical therapy and they're holding up to the worst she can do to them.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 28, 2026
      D
      Verified Purchase
      David Staats
      Chelsea, US
      ★★★★★ 4
      Good overall shoe, great for basic needs
      Size: 12, Color: A Black
      These are nice shoes. I put $40 arch support insoles in mine, so I like them even more, but they were fairly comfortable even without. They fit well, though slightly large, and seem to hold up well. No real complaints, though made a bit cheaply.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 12, 2026
      B
      Verified Purchase
      BODE A. FAMORIYO
      Whiting, US
      ★★★★★ 5
      Great walking shoes
      Size: 11, Color: All Black
      A very comfortable walking shoe that’s well made and looks like it’s going to hold up well for everyday wear. Lightweight indeed and probably doesn’t require much cleaning. Easy to get on and off without much stress though.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 30, 2026
      M
      Verified Purchase
      Matt
      Omaha, US
      ★★★★★ 5
      Super comfortable size 12
      Size: 12, Color: All Black
      The quality is great the style and fit is great they're awesome and super comfortable! First pair of shoes in 30 years that don't hurt my feet I like them a lot! Size 12
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      Reviewed in the United States on April 10, 2026
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      David
      Draper, US
      ★★★★★ 4
      Good quality shoe for a decent price.
      Size: 9, Color: Grey
      Very decent quality, lightweight shoe. Comfortable and cushioned for all day wear. I would definitely purchase again.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 14, 2026

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