--- product_id: 145039112 title: "Valve Backflow Seal Diameter 110 mm Vertical Non-Return Valve HT kg Waste Water Pipe Valve" brand: "mkk" price: "€ 0.62" currency: EUR in_stock: false url: https://www.desertcart.pt/products/145039112-valve-backflow-seal-diameter-110-mm-vertical-non-return-valve store_origin: PT region: Portugal --- # Rodent proof Backflow protection Weather resistant Valve Backflow Seal Diameter 110 mm Vertical Non-Return Valve HT kg Waste Water Pipe Valve **Brand:** mkk **Price:** € 0.62 **Availability:** ❌ Out of Stock ## Summary > 🚫 Keep the Backflow at Bay! ## Quick Answers - **What is this?** Valve Backflow Seal Diameter 110 mm Vertical Non-Return Valve HT kg Waste Water Pipe Valve by mkk - **How much does it cost?** € 0.62 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/145039112-valve-backflow-seal-diameter-110-mm-vertical-non-return-valve) ## Best For - mkk enthusiasts ## Why This Product - Trusted mkk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from durable polypropylene (PP) for maximum longevity. - • **Seal the Deal:** Ensure your waste system is leak-proof with a 110 mm diameter seal. - • **Versatile Fit:** Compatible with various pipe sizes: 110 mm, 125 mm, 160 mm, and 200 mm. - • **Odour-Free Zone:** Designed to keep unpleasant smells at bay. - • **Easy Installation:** Includes all necessary fasteners for a hassle-free setup. ## Overview The Valve Backflow Seal is a high-quality, vertical non-return valve designed for waste water systems. With a diameter of 110 mm, it features weather and ageing resistant polypropylene construction, ensuring durability and reliability. This valve not only prevents backflow but also protects against odours and rodents, making it an essential addition to your plumbing system. ## Description We offer backflow closures made of high-quality plastics, impact-resistant and temperature-resistant. Easy and largely tool-free in maintenance and cleaning. All backflow closures - backflow valves that are accessible on the market are intended for mounting on the horizontal drain pipe. We fill this gap with a new, unique product for vertical mounting. A vertical mounting on the drain pipe is the convenient, cheap and often only way to protect yourself from flooding. Excellent efficiency and effectiveness of the backflow seal in a vertical position, in accordance with the standard PN-EN 13564. Effective protection against rats and other rodents who like to use sewage and rain water pipes into the building. It also protects against harmful odours in the event of longer breaks in use of the cables. The shape of the jacket to protect the flap and seal has been designed so that damage to the seal by rodents is impossible. The lid protector and all fasteners (screws, nuts, washers) are made of stainless steel 0H18N9. Weather and ageing resistant seal. The backflow closure is made of high-quality polypropylene, a very durable and environmentally friendly raw material. Polypropylene is resistant to harsh chemicals and hot water (up to 95°C). Movable components of the backflow closure are made of fibreglass-reinforced material. ## Features - Backflow flap, backflow closure, backflow valve, sewer pipe, downpipe, yard, garden, water, - Diameter: HT KG - diameter 110 mm, diameter 125 mm, diameter 160 mm, diameter 200 mm - Weather and ageing resistant plastics PP (polypropylene) - Box contents: backflow closure, diameter 110 mm, vertical position - Odour and rodent protection, fasteners (screws, nuts, washers) stainless steel 0H18N9 ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | MKK | | Part Number | MKK-ZB-Pion | | Manufacturer reference | MKK-ZB-Pion | | Material | Polypropylene (PP) | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Brand:** MKK - **Material:** Polypropylene (PP) - **Manufacturer:** MKK ## Images ![Valve Backflow Seal Diameter 110 mm Vertical Non-Return Valve HT kg Waste Water Pipe Valve - Image 1](https://m.media-amazon.com/images/I/31gytkTErML.jpg) ![Valve Backflow Seal Diameter 110 mm Vertical Non-Return Valve HT kg Waste Water Pipe Valve - Image 2](https://m.media-amazon.com/images/I/41sCzcrD1kL.jpg) ![Valve Backflow Seal Diameter 110 mm Vertical Non-Return Valve HT kg Waste Water Pipe Valve - Image 3](https://m.media-amazon.com/images/I/51U2HctMQqL.jpg) ![Valve Backflow Seal Diameter 110 mm Vertical Non-Return Valve HT kg Waste Water Pipe Valve - Image 4](https://m.media-amazon.com/images/I/419bZwZx7YL.jpg) ![Valve Backflow Seal Diameter 110 mm Vertical Non-Return Valve HT kg Waste Water Pipe Valve - Image 5](https://m.media-amazon.com/images/I/41hyb2JBJ7L.jpg) --- ## 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.pt/products/145039112-valve-backflow-seal-diameter-110-mm-vertical-non-return-valve](https://www.desertcart.pt/products/145039112-valve-backflow-seal-diameter-110-mm-vertical-non-return-valve) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*