--- product_id: 12507301 title: "R400-1 R400 Series Bob Red Brass Float Valve, 1\" NPT Male Inlet x 1\" NPT Male Outlet, 68.5 gpm at 85 psi Pressure" brand: "robert manufacturing" price: "€ 123.20" currency: EUR in_stock: true category: "Robert Manufacturing" url: https://www.desertcart.fr/products/12507301-r400-1-r400-series-bob-red-brass-float-valve-1 store_origin: FR region: France --- # 68.5 gpm max flow at 85 psi 1" NPT threaded inlet/outlet Red brass corrosion-resistant body R400-1 R400 Series Bob Red Brass Float Valve, 1" NPT Male Inlet x 1" NPT Male Outlet, 68.5 gpm at 85 psi Pressure **Brand:** robert manufacturing **Price:** € 123.20 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your water control game with industrial-grade precision! ## Quick Answers - **What is this?** R400-1 R400 Series Bob Red Brass Float Valve, 1" NPT Male Inlet x 1" NPT Male Outlet, 68.5 gpm at 85 psi Pressure by robert manufacturing - **How much does it cost?** € 123.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/12507301-r400-1-r400-series-bob-red-brass-float-valve-1) ## Best For - robert manufacturing enthusiasts ## Why This Product - Trusted robert manufacturing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Heavy-Duty Durability:** Robust red brass construction ensures long-lasting resistance to corrosion and chemical exposure. - β€’ **Precision Flow Control:** Engineered for smooth, reliable water level regulation in demanding industrial and agricultural settings. - β€’ **Versatile Industrial Use:** Ideal for boilers, cooling towers, livestock waterers, car washes, and moreβ€”trusted by pros. - β€’ **High Capacity Performance:** Handles up to 68.5 gallons per minute at 85 psi, perfect for high-pressure applications. - β€’ **Adjustable Arm Flexibility:** Tappable 1/4"-20 threaded arm allows custom setup for optimal valve shutoff and flow control. ## Overview The R400-1 Bob Red Brass Float Valve features a 1" NPT male inlet and outlet, delivering up to 68.5 gpm at 85 psi. Crafted from corrosion-resistant red brass, it offers heavy-duty performance with an adjustable arm for precise water level management. Perfect for industrial, agricultural, and commercial applications requiring reliable, high-capacity flow control. ## Description Standard Bob float valve assemblies consist of valve, brass stem, and float ball for positive water level control. Applicable for precision liquid level control, aggressive water applications, increased resistance to corrosion and chemicals, de-ionized, ultra pure, and reverse osmosis water, boiler feed water systems, kitchen steam tables, cooling towers, evaporative coolers, livestock waterier, car wash, high pressure wash, swimming pools, industrial tanks, food service and sanitary applications, many other agricultural and industrial uses. SST Valve. NSF Listed. 1" NPT male inlet x 1" NPT male outlet. Red brass body. High capacity, heavy duty. Adjusting arm tapped 1/4"-20 thread. Buna-N-Disc standard. Free discharge flow capacity: 43.5 gpm at 35 psi, 61 gpm at 65 psi and 68.5 gpm at 85 psi. ## Features - Red brass body - High capacity, heavy duty - Adjusting arm tapped 1/4"-20 thread - Buna-N-disc standard - Not compliant with CA Prop 65 or Safe Water Drinking Act ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008OMGHS0 | | Best Sellers Rank | #168,827 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #195 in Float Valves | | Brand Name | Robert Manufacturing | | Connector Type | Threaded | | Customer Reviews | 4.4 4.4 out of 5 stars (99) | | Exterior Finish | Brass | | Included Components | Float Valve | | Inlet Connection Size | 1 inches | | Inlet Connection Type | National Pipe Tapered | | Item Dimensions | 5.12 x 4.8 x 2.05 inches | | Item Weight | 0.27 g | | Manufacturer | Control Devices | | Manufacturer Part Number | R400-1 | | Manufacturer Warranty Description | No Warranty | | Material Type | Brass | | Maximum Operating Pressure | 85 psi | | Model Number | R400-1 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 1.06 inches | | Outlet Connection Type | MNPT | | Size | 1 Inch | | Thread Size | 1/4"-20 | | Thread Type | NPT | | UPC | 696335144122 | | Unit Count | 1 Count | | Valve Type | Float Valve | ## Product Details - **Brand:** Robert Manufacturing - **Exterior Finish:** Brass - **Inlet Connection Size:** 1 inches - **Inlet Connection Type:** National Pipe Tapered - **Item dimensions L x W x H:** 5.12 x 4.8 x 2.05 inches - **Material:** Brass - **Maximum Operating Pressure:** 85 psi - **Number of Ports:** 2 - **Outlet Connection Size:** 1.06 inches - **Outlet Connection Type:** MNPT ## Images ![R400-1 R400 Series Bob Red Brass Float Valve, 1" NPT Male Inlet x 1" NPT Male Outlet, 68.5 gpm at 85 psi Pressure - Image 1](https://m.media-amazon.com/images/I/41p9Foe9jjL.jpg) ![R400-1 R400 Series Bob Red Brass Float Valve, 1" NPT Male Inlet x 1" NPT Male Outlet, 68.5 gpm at 85 psi Pressure - Image 2](https://m.media-amazon.com/images/I/417QlYvoQ5S.jpg) ![R400-1 R400 Series Bob Red Brass Float Valve, 1" NPT Male Inlet x 1" NPT Male Outlet, 68.5 gpm at 85 psi Pressure - Image 3](https://m.media-amazon.com/images/I/615ySD7jvML.jpg) ## Frequently Bought Together - Robert Manufacturing - R400-1 R400 Series Bob Red Brass Float Valve, 1" NPT Male Inlet x 1" NPT Male Outlet, 68.5 gpm at 85 psi Pressure - Kerick Valve PF06 Polyethylene Sphere Float Ball, 6" Diameter, 6" Length, 1/4" Female Thread,Black - Kerick Valve SR10 Stainless Steel Rod for Float Valve, 1/4" Diameter, 10" Length --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/12507301-r400-1-r400-series-bob-red-brass-float-valve-1](https://www.desertcart.fr/products/12507301-r400-1-r400-series-bob-red-brass-float-valve-1) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-11-07*