--- product_id: 146408681 title: "Zurn Wilkins Double Union Female CU SWT Pressure Reducing Valve" brand: "zurn" price: "VT93897" currency: VUV in_stock: true reviews_count: 8 category: "BISS" url: https://www.desertcart.vu/products/146408681-zurn-wilkins-double-union-female-cu-swt-pressure-reducing-valve store_origin: VU region: Vanuatu --- # Zurn Wilkins Double Union Female CU SWT Pressure Reducing Valve **Brand:** zurn **Price:** VT93897 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Zurn Wilkins Double Union Female CU SWT Pressure Reducing Valve by zurn - **How much does it cost?** VT93897 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/146408681-zurn-wilkins-double-union-female-cu-swt-pressure-reducing-valve) ## Best For - zurn enthusiasts ## Why This Product - Trusted zurn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size:1" Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The unitized replaceable cartridge reduces time involved with cleaning and maintenance. The direct acting integral bypass design prevents buildup of excessive system pressure caused by thermal expansion. The balanced piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes. ## Images ![Zurn Wilkins Double Union Female CU SWT Pressure Reducing Valve - Image 1](https://m.media-amazon.com/images/I/41vHcTvTc-L.jpg) ![Zurn Wilkins Double Union Female CU SWT Pressure Reducing Valve - Image 2](https://m.media-amazon.com/images/I/41jAHEIyy-L.jpg) ![Zurn Wilkins Double Union Female CU SWT Pressure Reducing Valve - Image 3](https://m.media-amazon.com/images/I/41EXMp7fPpL.jpg) ![Zurn Wilkins Double Union Female CU SWT Pressure Reducing Valve - Image 4](https://m.media-amazon.com/images/I/31sJFhisVkL.jpg) ![Zurn Wilkins Double Union Female CU SWT Pressure Reducing Valve - Image 5](https://m.media-amazon.com/images/I/31aoe8Q2TvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Works fine, but install was tricky to align *by A***N on November 25, 2018* If you have a situation where you need to heat this up at the union with everything screwed together, and you want everything straight, you risk melting the rubber gaskets. If you remove the gaskets, you'll be off in your lengths. What I did - worth sharing and should be in the instructions IMO - is to stack both gaskets on one side, solder the other side. When this cools, swap both gaskets over to the side you just soldered and do the other side. When all is cool, assemble normally. This worked really well and the whole thing is perfectly aligned. All caveats for soldering a brass valve apply - heat the pipe more, the female fitting less, wrap the valve body in wet towel, etc. Hopefully in 10-15 years when the life of this thing is up, they'll still make it and swapping a new one in there will take 5 minutes.I first tried to rebuild my old one, a Watts 25AUB, but what happens is the brass gets pitted and corroded and nothing inside seals anymore - waste of time and money. A Watts 25AUB lead free with 2 solder cups is hard to find, so I bought this. I also noted the pressure drop specs for this valve are much better than the Watts - 5.5 psi vs 12.5 psi drop at 10 gpm. We'll see long term. ### ⭐⭐⭐⭐⭐ Quiets the flow noise! *by N***N on June 8, 2017* We are gifted with 110 PSI water pressure at the tap. When I repiped the house with 1" copper, I noticed the very annoying sound of water flow in the downstairs bedroom ceiling it runs through. I tried quieting it with extra thick foam pipe insulation, commercial grade Holdrite style acoustic pipe isolators, and even a suspended ceiling. I planned to go back and increase the pipe diameter in that particular room just to slow the flow, when the helpful folks at the Terry Love plumbing forums suggested I check my water pressure.If you can solder, and have access to about 6 inches of straight copper where the water service enters the house, you can install this in not much time. The only potential "gotcha" is to make sure you put the two nuts on the copper before installing / sweating the two large brass flanges that seat the valve. Other than that, it's about as straightforward an installation as it gets. Mine came preset at 65 PSI, and that's exactly what my pressure gauge read when I checked after installation. ### ⭐⭐⭐⭐⭐ No more issues with high pressure or huge deviations from static pressure to running! *by B***N on June 23, 2019* Replacing a NR3XL which was 5 years old but would not hold the pressure. The biggest telltale was you would set the running pressure to 60psi and the static pressure would drift +20psi to 79/80psi consistently. I would not have known this without having a Flo by Moen installed.The 70XL drops 2-3psi when running which is acceptable. It’s so far been maintaining static pressure and was a 5 minute swap for the existing NR3XL --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/146408681-zurn-wilkins-double-union-female-cu-swt-pressure-reducing-valve](https://www.desertcart.vu/products/146408681-zurn-wilkins-double-union-female-cu-swt-pressure-reducing-valve) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-15*