--- product_id: 475087608 title: "1/2\" NPT Combination Pilot, Unloader, Check Valve plus Throttle Control Cable for 6.5HP Gas air Compressors and Below (125-150 PSI, 36\" Throttle Control Cable & Unloader Valve)" brand: "pro-edge industrial pneumatics and controls" price: "€ 158.40" currency: EUR in_stock: true url: https://www.desertcart.nl/products/475087608-1-2-npt-combination-pilot-unloader-check-valve-plus-throttle store_origin: NL region: Netherlands --- # 36" throttle control cable with stainless steel core All-in-one pilot, unloader & check valve combo 1/2" NPT inlet/outlet precision fit 1/2" NPT Combination Pilot, Unloader, Check Valve plus Throttle Control Cable for 6.5HP Gas air Compressors and Below (125-150 PSI, 36" Throttle Control Cable & Unloader Valve) **Brand:** pro-edge industrial pneumatics and controls **Price:** € 158.40 **Availability:** ✅ In Stock ## Summary > ⚡ Master your compressor’s pulse with precision & power! ## Quick Answers - **What is this?** 1/2" NPT Combination Pilot, Unloader, Check Valve plus Throttle Control Cable for 6.5HP Gas air Compressors and Below (125-150 PSI, 36" Throttle Control Cable & Unloader Valve) by pro-edge industrial pneumatics and controls - **How much does it cost?** € 158.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/475087608-1-2-npt-combination-pilot-unloader-check-valve-plus-throttle) ## Best For - pro-edge industrial pneumatics and controls enthusiasts ## Why This Product - Trusted pro-edge industrial pneumatics and controls brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable brass construction withstands -65°F to 400°F outdoor conditions - • **Seamless Integration:** Combines pilot, unloader & check valve for streamlined compressor control - • **Effortless Installation:** Standard 1/2" NPT screw-in ports fit most 6.5HP gas compressors and below - • **Smooth Throttle Response:** 36" stainless steel throttle cable with self-cleaning, lubricated design ensures reliable engine signaling - • **Precision Pressure Control:** Customizable ON/OFF PSI settings between 125-150 PSI for optimal compressor cycling ## Overview This PRO-EDGE combination valve integrates a pilot valve, unloader valve, and check valve into a single brass unit designed for 6.5HP gas-powered air compressors and below. Featuring 1/2" NPT inlet/outlet ports and a 36" stainless steel throttle control cable, it offers customizable pressure settings (125-150 PSI) for efficient compressor cycling. Built tough for outdoor use with temperature tolerance from -65°F to 400°F, it ensures reliable, maintenance-friendly operation with easy screw-in installation. ## Description This listing is for 6.5HP Gas Engines and Below. COMBINATION VALVE SPECS: Conrader Piloted Unloader Check valves are an all-in-one combination valve to run an air compressor for continuous operation. The valve includes a pilot valve, discharge unloader valve, and check valve. This can be used on gas engine or electric motor driven air compressors. In operation, the check valve prevents back flow as the compressor builds pressure. The pilot remains closed until the downstream pressure reaches the unload setting. The pilot then opens and pressurizes the unloader valve. This causes the unloader valve to open and vent the excess air from the compressor to the atmosphere. As the compressed air downstream is used and the pressure drops to the load setting the pilot closes and depressurizes the unloader valve. The unloader valve then closes and the pressure begins to build again and repeats the cycle. THROTTLE CONTROL SPECS: Conrader Cable Style Throttle Controls are mounted on the pilot valve or elsewhere on the compressor and the cable end is connected to the engine throttle arm. These are of brass construction with rubber seals, stainless steel springs, and stainless steel cable. The cable is permanently lubricated and is self cleaning. Routing clamps are used to mount and protect the cable. Please determine a comfortable distance between the unloader and throttle arm. The cable does not have to be straight to function properly. THROTTLE CYLINDER: Brass Construction, Cable / Whip: Stainless Steel Construction with Protective Shield. Rubber O-Ring, Stainless Steel Spring Material. Min. Pressure 80 PSI, Max Operating Pressure 500 PSI, Retracted Spring Force: 6.7 lbf, Stroke Length: 0.65 inch. ## Features - 1/2" Female NPT Inlet / Outlet, Combination pilot valve, check valve, unloader valve all-in-one for 6.5HP Gas Powered Air Compressor Engines and Below. - Throttle Control: For Throttle Control Cable Varition option, please select your Throttle Control Cable OAL (Overall length) from the Variation options above. - Unloader Valve PSI Options: Please select your ON/OFF PSI Rating on the Unloader Valve from the variations above. The Lower Pressure ON position, the unloader will relay to the engine through the throttle control that its time to cycle ON. The Higher Pressure OFF position, the unloader valve will relay to the engine through the throttle control that its time to Idle OFF. If you already have a Throttle Control Mechanism, simply select the " Valve ONLY " Variation option. - Please see our break down sheet shown in our pics for details regarding each connection port. - Unloader Valve: 30 CFM Flow Rate, Pressure differential 10 to 50 psi, operating temp -65f to 400f max. All brass construction and built for the rigors of outdoor gas compressors. Manual hand unloader toggle and brass venting muffler included. - Throttle Control Cable: The throttle control connects from the unloader to your engine throttle arm and acts as a relay notifying the engine of when its time to run or idle. Each throttle control connects from the throttle outlet on the valve with a Z Bend connection type on the tip of the cable. Min. Pressure 80 PSI, Max Operating Pressure 500 PSI, Retracted Spring Force: 6.7 lbf, Stroke Length: 0.65 inch. ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Brass | | Brand | PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS | | Exterior Finish | Brass, Stainless Steel | | Inlet Connection Size | 1/2" Inches | | Inlet Connection Type | National Pipe Tapered | | Outlet Connection Type | NPT | | Maximum Operating Pressure | 500 Pound per Square Inch | | Number of Ports | 2 | | Outlet Connection Size | 1/2" Inches | | Manufacturer | Conrader co | | Part Number | NG1-M 125-150 WITH TCP-36 | | Item model number | NG1-M 125-150 WITH TCP-36 | | Size | 125-150 PSI | | Color | 36" Throttle Control Cable & Unloader Valve | | Installation Method | Screw-In | ## Product Details - **Material:** Brass - **Brand:** PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS - **Exterior Finish:** Brass, Stainless Steel - **Inlet Connection Size:** 1/2" Inches - **Inlet Connection Type:** National Pipe Tapered - **Outlet Connection Type:** NPT - **Maximum Operating Pressure:** 500 Pound per Square Inch - **Number of Ports:** 2 - **Outlet Connection Size:** 1/2" Inches - **Manufacturer:** Conrader co ## Images ![1/2" NPT Combination Pilot, Unloader, Check Valve plus Throttle Control Cable for 6.5HP Gas air Compressors and Below (125-150 PSI, 36" Throttle Control Cable & Unloader Valve) - Image 1](https://m.media-amazon.com/images/I/71tv5ZEZn8L.jpg) ![1/2" NPT Combination Pilot, Unloader, Check Valve plus Throttle Control Cable for 6.5HP Gas air Compressors and Below (125-150 PSI, 36" Throttle Control Cable & Unloader Valve) - Image 2](https://m.media-amazon.com/images/I/616UjtliMYL.jpg) ![1/2" NPT Combination Pilot, Unloader, Check Valve plus Throttle Control Cable for 6.5HP Gas air Compressors and Below (125-150 PSI, 36" Throttle Control Cable & Unloader Valve) - Image 3](https://m.media-amazon.com/images/I/71HZ7r2PfgL.jpg) ![1/2" NPT Combination Pilot, Unloader, Check Valve plus Throttle Control Cable for 6.5HP Gas air Compressors and Below (125-150 PSI, 36" Throttle Control Cable & Unloader Valve) - Image 4](https://m.media-amazon.com/images/I/714yGG0Y1BL.jpg) ![1/2" NPT Combination Pilot, Unloader, Check Valve plus Throttle Control Cable for 6.5HP Gas air Compressors and Below (125-150 PSI, 36" Throttle Control Cable & Unloader Valve) - Image 5](https://m.media-amazon.com/images/I/61-QduyYH+L.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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.nl/products/475087608-1-2-npt-combination-pilot-unloader-check-valve-plus-throttle](https://www.desertcart.nl/products/475087608-1-2-npt-combination-pilot-unloader-check-valve-plus-throttle) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-05-12*