SURGEx S20-A NPT, Stainless Steel Bellows Water Hammer Arrestor, DN20 3/4" NPT
SKU: 36092768125

SURGEx S20-A NPT, Stainless Steel Bellows Water Hammer Arrestor, DN20 3/4" NPT

Sale price$136.80 Regular price$152.00
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Description

SURGEx S20-A NPT, Stainless Steel Bellows Water Hammer Arrestor, DN20 3/4" NPTSURGEx S20 A is a size A, 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 S20 A 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 S20-A is a size A, 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-S20-A is male threaded size ¾” 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
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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: 36092768125

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      Jessica
      Massapequa, US
      ★★★★★ 5
      Great dog toy
      Size: 8 Inch, Color: Pink
      The amount of stupid and cute these dogs look like when they shake this ball and smack their own faces! It took a hot second for either dog to understand where to bite on the ball, but now that they do, they both will play with it for a while. Great purchase, came with a pump to blow the ball up.
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      Reviewed in the United States on January 14, 2026
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      KGOOD
      Grantham, US
      ★★★★★ 5
      Great quality, amazing price!
      Style: 5 Pcs No Stuffing Basic, Style: 5 Pcs No Stuffing Basic
      Love these! They are good quality and my dogs love them so much actually I ordered a second set for my sister's dogs and they love them as well! Great buy for the price! I'm sure I will be buying some more but thankfully it isn't one week later because they are sturdy!
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      Reviewed in the United States on May 2, 2026
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      Charles C.
      New York, US
      ★★★★★ 5
      Heavy chewers can't break these alone.
      Style: 5 Pcs No Stuffing Basic
      These toys are AWESOME! As long as you don't get tricked into playing tug of war with them, they will last a very long time (almost 2 months) with a heavy chewer that tears through most toys in a couple hours. The tug pressure rips a seam. Then, that portion is a goner. However, the rest of the toy stays intact.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on February 14, 2026
      F
      Verified Purchase
      Fawn KB
      Pawtucket, US
      ★★★★★ 5
      Well made & my dog LOVES them!
      Style: 5 Pcs No Stuffing Basic
      Great value for FIVE very cute and well made stuff-less toys with crinkly paper inside and TWO squeakers each. My dog loves playing with them! I have two in his toy box and put three up to save for later for backup if/when he destroys the first two. 😂 I love the cute and unique designs of the squirrel, donkey, fox, cow, and giraffe, too.
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      Reviewed in the United States on April 29, 2026
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      pleasantly surprised
      West Palm Beach, US
      ★★★★★ 4
      temporary but effective
      Style: 5 Pcs No Stuffing Basic
      destroid in a week. She still loves the pieces. Bones are gone in a day. So worth it.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on February 7, 2026

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