--- product_id: 122480454 title: "In Tank Check Valve Kit" brand: "hromee" price: "359 kr" currency: NOK in_stock: true category: "Hromee" url: https://www.desertcart.no/products/122480454-in-tank-check-valve-kit store_origin: NO region: Norway --- # 1/2 inch MNPT brass fittings 20 SCFM airflow capacity 450 PSI max pressure In Tank Check Valve Kit **Brand:** hromee **Price:** 359 kr **Availability:** ✅ In Stock ## Summary > ⚡ Keep your compressor running smooth — no leaks, no limits! ## Quick Answers - **What is this?** In Tank Check Valve Kit by hromee - **How much does it cost?** 359 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/122480454-in-tank-check-valve-kit) ## Best For - hromee enthusiasts ## Why This Product - Trusted hromee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Durability:** Premium brass body with stainless steel springs ensures long-lasting, corrosion-resistant performance. - • **Precision Flow Control:** Automatically prevents backflow with glass-filled fluoropolymer poppets for airtight sealing. - • **Versatile Compatibility:** Includes barbed and push-to-fit unloader fittings for seamless integration with 1/4” nylon tubing. - • **Easy Maintenance & Repair:** Disassemblable design allows quick cleaning and servicing, minimizing downtime. - • **Optimized Pressure Management:** Maintains air volume and pressure by preventing backflow into compressor heads, boosting efficiency. ## Overview The Hromee Air Compressor Check Valve Kit features a robust 1/2 inch MNPT brass construction with stainless steel springs and fluoropolymer poppets, delivering reliable backflow prevention at up to 450 PSI and 20 SCFM airflow. Designed for easy maintenance and compatibility with multiple unloader fittings, this 4-piece kit ensures optimal compressor efficiency and longevity. ## Description desertcart.com: Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces : Tools & Home Improvement ## Features - FUNCTION - The Hromee check valve kit is used to prevent backflow in a piping system is known as a check valve. The pressure of the fluid passing through a pipeline opens the valve, while any reversal of flow will close the valve. It allows full unobstructed flow and automatically shuts as pressure decreases. - TWO FITTINGS - The valves check valves are all brass and It comes with 2 different unloader fittings, barbed and push to fit for the 1/4” nylon unloader tubing. - CONSTRUCTION - One piece brass body stainless steel springs glass filled fluoropolymer poppets for positive sealing and long term reliability. It can be disassembled for cleaning and repairing. Maximum pressure of 450 PSI and air flow of 20 SCFM. - CONNECTION SIZE - 1/2" MNPT tank check valves are used to keep air volume and pressure from escaping back into compressor heads while not operating. The 1/8" FNPT side port is designed for pressure switch application. - COMPATIABLE - Hromee check valve kit is used to replace the check valve on some brands of air compressor. Consult your owner’s manual to find if this check valve fits your air compressor. We offer 30-day return with no reason. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MHGPT63 | | Best Sellers Rank | #67,179 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #166 in Air-Compressor Accessories | | Brand Name | Hromee | | Connector Type | Barb, Push to Fit | | Customer Reviews | 4.4 4.4 out of 5 stars (1,117) | | Exterior Finish | Brass, Stainless Steel | | Item Dimensions | 4 x 4.6 x 1 inches | | Item Weight | 4.64 ounces | | Manufacturer | Hromee | | Manufacturer Part Number | HR4011 | | Material Type | Brass | | Maximum Pressure | 450 psi | | Model Number | HR4011 | | Number of Items | 4 | | Number of Packs | 1 | | Number of Pieces | 4 | | Number of Ports | 2 | | Outlet Connection Type | MNPT | | Set Name | Kit | | Size | 1/2 inch | | Thread Size | 1/2 inch | | Thread Type | NPT | | Unit Count | 1 Count | | Valve Type | Check Valve | ## Product Details - **Brand:** Hromee - **Exterior Finish:** Brass, Stainless Steel - **Item dimensions L x W x H:** 4 x 4.6 x 1 inches - **Manufacturer:** Hromee - **Material:** Brass - **Maximum Operating Pressure:** 450 psi - **Number of Packs:** 1 - **Number of Ports:** 2 - **Outlet Connection Type:** MNPT - **Unit Count:** 1 Count ## Images ![In Tank Check Valve Kit - Image 1](https://m.media-amazon.com/images/I/61w4ndAqyVL.jpg) ![In Tank Check Valve Kit - Image 2](https://m.media-amazon.com/images/I/41ZxEYx89IL.jpg) ![In Tank Check Valve Kit - Image 3](https://m.media-amazon.com/images/I/41rc-BfBMVS.jpg) ![In Tank Check Valve Kit - Image 4](https://m.media-amazon.com/images/I/41CqVcSJDXS.jpg) ![In Tank Check Valve Kit - Image 5](https://m.media-amazon.com/images/I/31d3EjlRTtL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this work on a 30 gallon kobalt 2 hp 30-gallon 155 psi electric air compressor vt6361?** A: yes its the one i have now **Q: This is perfect but do you offer one with 3/8 compression fitting for outlet tube? I will buy** A: I had the same problem, but I simply used a reducer. Two fins of the cylinder were on the way, but, I simply used a Dremel to file them a little and it was perfect! **Q: Will this fit my Porter Cable model 2002 type 3 compressor?** A: Most are similar,It looked like mine so I purchased it and it works great,if it doesn't,return it. **Q: Will this set-up work with my sears compressor 919152160 i would like to upgrade and get rid of the leaky factory junk.** A: If it has the same threads it will work ## Frequently Bought Together - Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces - Sellerocity Kit Unloader Hose W/ 2 Nuts + Ferrule Combos 2 Inserts 24 Inches of 1/4 OD Tubing Compatible With Campbell Hausfeld ST117801AV, ST188820AV, ST188800AV - QWORK Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set --- ## 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.no/products/122480454-in-tank-check-valve-kit](https://www.desertcart.no/products/122480454-in-tank-check-valve-kit) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-25*