--- product_id: 3429315 title: "B & K 109-813 Tank Float Valve, 1/2 in Inlet, Male Inlet X Male Outlet, Bronze" brand: "mueller b & k" price: "₨785" currency: SCR in_stock: true category: "Mueller B & K" url: https://www.desertcart.sc/products/3429315-b-and-k-109-813-tank-float-valve-1-2 store_origin: SC region: Seychelles --- # Free discharge flow up to 39.9 GPM at 85 PSI High tensile manganese bronze arms with serrated locking Dual male inlet/outlet threads for seamless pipe integration B & K 109-813 Tank Float Valve, 1/2 in Inlet, Male Inlet X Male Outlet, Bronze **Brand:** mueller b & k **Price:** ₨785 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your plumbing game with precision and power! ## Quick Answers - **What is this?** B & K 109-813 Tank Float Valve, 1/2 in Inlet, Male Inlet X Male Outlet, Bronze by mueller b & k - **How much does it cost?** ₨785 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/3429315-b-and-k-109-813-tank-float-valve-1-2) ## Best For - mueller b & k enthusiasts ## Why This Product - Trusted mueller b & k brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **High Flow Capacity:** Handles up to 39.9 gallons per minute at 85 PSI, perfect for efficient tank filling - • **Robust Dual Thread Design:** Dual tapered and straight threads ensure secure, leak-proof connections with locknut support - • **Effortless Water Level Control:** Serrated arms and no-jam single lever action enable quick, precise float adjustments - • **Precision Engineered Bronze Body:** Durable corrosion-resistant bronze finish built to last in demanding plumbing setups - • **Replaceable Seals & Stainless Steel Pivot:** Maintenance-friendly design with long-lasting stainless steel pivot bolt and easy seal replacement ## Overview The B & K 109-813 Tank Float Valve features a rugged bronze body with dual male inlet/outlet threads, serrated manganese bronze arms for quick water level adjustments, and a stainless steel pivot bolt assembly. Rated for up to 125 PSI and delivering flow rates up to 39.9 GPM, it ensures reliable, maintenance-friendly performance for professional-grade plumbing applications. ## Description Product Description B & K Tank Float Valve, B & K, Model: 109, 1/2 in Inlet, Male Inlet X Male Outlet Connection, 125 psi Maximum, 20 TPI, 1/4 in Rod, Bronze Body, Includes: Locknut and Washer. Two tapered threads on inlet for mating with pipe and a straight thread for a locknut. Machined flange for support against tank wall. All bronze bodies. Serrated arms for quick and easy adjustment of water level (all sizes). High tensile manganese bronze long and short arms. Stainless steel pivot bolt assembly. No-jam, single lever action. Replaceable seals. Free discharge flow capacity. No.R400-1/2: 12 GPM at 35 PSI; 22GPM at 85 PSI. No.R400-3/4: 21 GPM at 35 PSI; 39.9 GPM at 85 PSI. From the Manufacturer 1/2-Inch Float Valves 109-813. ## Features - Bronze finish - Dual inlet thread for connecting pipe and locknut, high tensile serrated arms locknut included with male inlet valves - Carded - Model number: 109-813 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BQO41O | | Best Sellers Rank | #82,710 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #117 in Float Valves | | Brand Name | Mueller B & K | | Customer Reviews | 4.4 4.4 out of 5 stars (266) | | Exterior Finish | Stainless Steel | | Global Trade Identification Number | 00032888098138 | | Included Components | Rough Plumbing;Parts and Repair;flush-valves | | Inlet Connection Size | 1/2 inches | | Inlet Connection Type | Male Thread | | Item Dimensions | 5 x 4 x 1 inches | | Item Type Name | Tank Float Valve, 1/2 In Inlet, Male Inlet X Male Outlet | | Item Weight | 9.12 ounces | | Manufacturer | Mueller Industries | | Manufacturer Part Number | 109-813 | | Manufacturer Warranty Description | No | | Material Type | Bronze | | Model Number | 109-813 | | Number of Items | 1 | | Number of Ports | 2 | | Outlet Connection Size | 0.5 inches | | Outlet Connection Type | Male | | Size | 0.5 Inch | | Specification Met | ASME B16.34, ASTM, MSS SP 80 | | Thread Size | 1/2 In. | | Thread Type | Dual, Male | | UPC | 032888098138 | | Unit Count | 1 Count | | Valve Type | Float Valve | ## Product Details - **Brand:** Mueller B & K - **Exterior Finish:** Stainless Steel - **Inlet Connection Size:** 1/2 inches - **Inlet Connection Type:** Male Thread - **Item dimensions L x W x H:** 5 x 4 x 1 inches - **Material:** Bronze - **Number of Ports:** 2 - **Outlet Connection Size:** 0.5 inches - **Outlet Connection Type:** Male - **Specification Met:** ASME B16.34, ASTM, MSS SP 80 ## Images ![B & K 109-813 Tank Float Valve, 1/2 in Inlet, Male Inlet X Male Outlet, Bronze - Image 1](https://m.media-amazon.com/images/I/81JftPsfciL.jpg) ## Questions & Answers **Q: Can this operate underwater? Thank you.** A: Yes, it will operate under water. **Q: Does it comes withe the floating ball?** A: It does not. I bought a toilet floater and adjusted the length to fit. It works wonderfully and had not leaked. **Q: float valve repair kit for water tanks** A: It works for all applications. **Q: Is the inlet made for a garden hose?** A: This 1/2 inch size is smaller than the standard garden hose. The 3/4 inch size accepts a standard garden hose, I tried it. ## Frequently Bought Together - Mueller Industries 109-813 Tank Float Valve, 1/2 Inlet X Male Outlet, 0.5 Inch, Bronze - Kerick Valve SR06 Stainless Steel Rod for Float Valve, 1/4" Diameter, 6" Length - Kerick Valve PF06 Polyethylene Sphere Float Ball, 6" Diameter, 6" Length, 1/4" Female Thread,Black --- ## 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.sc/products/3429315-b-and-k-109-813-tank-float-valve-1-2](https://www.desertcart.sc/products/3429315-b-and-k-109-813-tank-float-valve-1-2) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-15*