--- product_id: 7634951 title: "Valterra 4\" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401)" brand: "valterra" price: "5368861₫" currency: VND in_stock: true reviews_count: 13 category: "Valterra" url: https://www.desertcart.vn/products/7634951-valterra-4-pvc-gate-valve-slip-hub-fittings-with-stainless store_origin: VN region: Vietnam --- # Full port opening for unrestricted flow 304 Stainless Steel shaft & paddle Schedule 40 PVC with slip/hub fittings Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) **Brand:** valterra **Price:** 5368861₫ **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your flow game with Valterra’s sleek, heavy-duty gate valve! ## Quick Answers - **What is this?** Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) by valterra - **How much does it cost?** 5368861₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/7634951-valterra-4-pvc-gate-valve-slip-hub-fittings-with-stainless) ## Best For - valterra enthusiasts ## Why This Product - Trusted valterra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Flow Control:** Full port design guarantees zero flow restriction for efficient water and waste management. - • **Quick & Simple Operation:** Push/pull mechanism with aluminum handle for fast shut-off without hassle. - • **Easy Maintenance & Repair:** Bolted assembly and removable handle allow quick replacement of seals and valve body, minimizing downtime. - • **Versatile Low-Pressure Use:** Rated for up to 15 psi, perfect for aquaculture, slurry ponds, and sewer line applications. - • **Durable Stainless Steel Core:** 304 stainless steel paddle and shaft ensure long-lasting corrosion resistance and strength. ## Overview The Valterra 4" PVC Gate Valve (Model 6401) is a robust, corrosion-resistant valve designed for low-pressure and vacuum applications such as koi ponds, slurry pits, and sewer lines. Featuring a 304 stainless steel paddle and shaft, aluminum handle, and Schedule 40 PVC slip/hub fittings, it offers full port flow with a max pressure rating of 15 psi. Its quick push/pull operation and easy-to-repair bolted design make it a reliable, cost-effective alternative to ball valves in professional and industrial settings. ## Description This slide gate valve has low pressure & vacuum applications in climatically controlled warehouses, hog/poultry sheds, slurry ponds, aquaculture/koi ponds, and sewer line shut off and waste water control as well as many general applications. Please note that each valve size has an open and closed pressure rating. Because the stainless steel paddle can flex with flowing water they are not good for throttling water or trying to close the valve with fast moving water – thus the low mid flow cut off water pressure of 7 pounds per square inch (psi). These slide valves are sometimes referred to as “knife or guillotine” gate valves and are a great alternative to ball valves in low pressure applications since they are full flow, quick opening, and are generally a much lower cost. They work well with soft debris like waste but small hard debris can settle in the bottom of the valve seat/slot and prevent it from closing completely. They can easily be repaired by unbolting and replacing the gate seals or valve body. The metal handle simply unscrews for easy replacement – if you do so be sure not to damage the valve shaft. The Valterra 6401 gate valve has 4" Schedule 40 female slip/hub fittings which receive 4" pipe. The white Poly Vinyl Chloride (PVC) body and hub fittings are resistant to corrosion and mild chemicals as are the thermoplastic vulcanizate (TPV) seals. Its shaft and paddle are made of 304 stainless steel and the handle is aluminum. Hardware is zinc plated steel. It has a maximum pressure rating in the open position of 15 psi and 15 psi in the closed position, a mid-flow cut off maximum pressure rating of 7 psi, and a maximum temperature rating of 167 degrees F (75 degrees C). See Gate Valve Measurement chart for dimensions and Head Pressure chart for determining the pressure based on the height of water being held back. Review: High quality! - Very substantial piece, very well made and heavy duty. Review: Worked as described - This worked perfectly for an install for a waste water grinder and still be able to use a conventional septic system as needed. We weren't sure where else that we could purchase these in our small town. They were also a better price on desertcart than other plumbing places. ## Features - APPLICATIONS: Ideal for low pressure and vacuum applications as a quick shut-off - Can be used with air or clean/gray/waste water - KEY FEATURES: 304 Stainless Steel shaft and paddle - Aluminum Handle - Unrestricted flow - Full port opening - Simple push/pull operation - SPECIFICATIONS: Maximum Pressure - 15 psi Open/15 psi Closed , Schedule 40 PVC with female Slip/Hub fittings - REPAIRS: Bolted assembly allows for replacement of valve body and gate seals - Handle simply unscrews - Please note: Paddle is slightly smaller than opening to ease opening/closing. Valve seals cover any gaps and ensure no leaks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005OTLJRK | | Best Sellers Rank | #30,994 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #878 in Pipe Fittings | | Brand | Valterra | | Brand Name | Valterra | | Connector Type | Slip | | Customer Reviews | 4.5 out of 5 stars 175 Reviews | | Exterior Finish | Aluminum, Stainless Steel | | Global Trade Identification Number | 00019079640109 | | Included Components | Gate Valve | | Inlet Connection Size | 4 Inches | | Inlet Connection Type | Chlorinated Polyvinyl Chloride | | Item Dimensions | 13.15 x 6.65 x 5.2 inches | | Item Type Name | Valve | | Item Weight | 4.02 Pounds | | Item dimensions L x W x H | 13.15 x 6.65 x 5.2 inches | | Manufacturer | Valterra | | Manufacturer Part Number | 6401 | | Material | PVC | | Material Type | PVC | | Maximum Pressure | 15 Pound per Square Inch | | Model Number | 6401 | | Number of Ports | 40 | | Outlet Connection Size | 8 Inches | | Outlet Connection Type | Slip | | Size | 4 Inch | | Specification Met | MSS SP-70 | | Thread Type | threaded | | UPC | 019079640109 | | Unit Count | 1.0 Count | | Valve Type | Gate Valve | ## Product Details - **Brand:** Valterra - **Exterior Finish:** Aluminum,Stainless Steel - **Inlet Connection Size:** 4 Inches - **Inlet Connection Type:** Chlorinated Polyvinyl Chloride - **Item dimensions L x W x H:** 13.15 x 6.65 x 5.2 inches - **Material:** PVC - **Maximum Operating Pressure:** 15 Pound per Square Inch - **Number of Ports:** 40 - **Outlet Connection Size:** 8 Inches - **Outlet Connection Type:** Slip ## Images ![Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) - Image 1](https://m.media-amazon.com/images/I/71mi-sq0c8L.jpg) ![Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) - Image 2](https://m.media-amazon.com/images/I/71y7ItaBWYL.jpg) ![Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) - Image 3](https://m.media-amazon.com/images/I/614wm9Wy66L.jpg) ![Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) - Image 4](https://m.media-amazon.com/images/I/71wNPqr82BL.jpg) ![Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) - Image 5](https://m.media-amazon.com/images/I/71085QX5HNL.jpg) ## Questions & Answers **Q: Is this NSF 61 approved for drinking water?** A: The valve itself does not have a NSF 61 certified. **Q: Would this work with thin walled pvc for sewer? specifically d2729 pvc pipe for drain applications?** A: The Valterra 4" 6401 valve is made for Schedule 40 pvc pipe. **Q: I need two monday anyway to get them shipped asap?** A: We would be unable to ship until Monday **Q: Can the shaft be extended? I see valterra has a extension handle for gate valves, which one will work on the 6401 knife gate valve?** A: Yes, we do have extension rods for the 4" valve. The part numbers depend on the length you are looking for. For example we have the X4-12, which is a 12" extension rod for the 6401 valve. We also have an X4-24, X4-36, X4-48. ## Customer Reviews ### ⭐⭐⭐⭐⭐ High quality! *by J***Y on November 14, 2025* Very substantial piece, very well made and heavy duty. ### ⭐⭐⭐⭐⭐ Worked as described *by B***E on February 21, 2024* This worked perfectly for an install for a waste water grinder and still be able to use a conventional septic system as needed. We weren't sure where else that we could purchase these in our small town. They were also a better price on Amazon than other plumbing places. ### ⭐⭐⭐⭐⭐ Good product but beware *by R***. on March 13, 2024* Buy these only on Amazon for a secure transaction. There is a scammer called Lamouren which offers these at a ridiculously low price, takes your money and then never delivers or responds. Be careful and buy Amazon merchants. ## Frequently Bought Together - Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) - Valterra 6301 PVC Gate Valve, White, 3" Slip - Valterra 6" PVC Gate Valve - Slip Hub Fittings with Stainless Steel Paddle --- ## 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.vn/products/7634951-valterra-4-pvc-gate-valve-slip-hub-fittings-with-stainless](https://www.desertcart.vn/products/7634951-valterra-4-pvc-gate-valve-slip-hub-fittings-with-stainless) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-22*