--- product_id: 632349075 title: "Bonuci 4 Pcs 1/4\" Male 150 Psi Npt Pressure Relief Valve Air Compressor Check Brass Safety Valve" brand: "bonuci" price: "VT16225" currency: VUV in_stock: true reviews_count: 5 category: "Bonuci" url: https://www.desertcart.vu/products/632349075-bonuci-4-pcs-1-4-male-150-psi-npt-pressure store_origin: VU region: Vanuatu --- # Bonuci 4 Pcs 1/4" Male 150 Psi Npt Pressure Relief Valve Air Compressor Check Brass Safety Valve **Brand:** bonuci **Price:** VT16225 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Bonuci 4 Pcs 1/4" Male 150 Psi Npt Pressure Relief Valve Air Compressor Check Brass Safety Valve by bonuci - **How much does it cost?** VT16225 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/632349075-bonuci-4-pcs-1-4-male-150-psi-npt-pressure) ## Best For - bonuci enthusiasts ## Why This Product - Trusted bonuci brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features: Nice craftsmanship: The brass air compressor valve has nice adhesion, strong connectivity, safe and reliable, can be applied for a long time. Specifications: Main material: brass Color: agold Size: 0.53 x 0.51 x 1.3 inches Package includes: 8 x Safety valve Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays Review: Great replacement part Review: Air pressure reliever ## Features - Package Includes: you will receive 4 pieces of 1/4 inch NPT threaded pressure relief valve with seal thread locks, enough quantity for your daily use and replacement, providing more convenience for you - Reliable and Sturdy: made of brass, the NPT threaded air compressor parts have corrosion resistance, high temperature ductility and low magnetic permeability, suitable for discharging air, water and oil from air compressor - Product Information: the working pressure of safety release valve is 150PSI, the flow is 178 cfm, and the temperature range is from -65 degrees Fahrenheit to +250 degrees Fahrenheit - Warm Tips: the 1/4 inch brass air pressure release valve for using in high temperature applications up to 250 degrees Fahrenheit, please pay attention to safety when using - Practical Function: the air compressor pressure valve can reduce overpressure or vacuum in the system; When the pressure in the air compressor box exceeds a preset level, the valve opens, allowing fluid or gas to escape to reduce the pressure; When the pressure drops below the preset level, the valve opens, allowing fluid or gas to be released into the system, then closes when the valve reaches the reset pressure limit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFPCLWR5 | | Brand | Bonuci | | Brand Name | Bonuci | | Customer Reviews | 4.6 out of 5 stars 276 Reviews | | Exterior Finish | Brass | | Inlet Connection Size | 0.25 Inches | | Inlet Connection Type | threaded | | Item Weight | 0.28 Pounds | | Manufacturer | Bonuci | | Material | Brass | | Material Type | Brass | | Maximum Pressure | 150 Pound per Square Inch | | Model Number | PS-Bonuci-630 | | Number of Ports | 4 | | Outlet Connection Size | 0.25 Inches | | Outlet Connection Type | MNPT | | Size | 150 psi Set Pressure | | Specification Met | NPT | | Thread Size | 1/4 inch | | Thread Type | Male NPT | | Unit Count | 4.0 Count | | Valve Type | Pressure Relief Valve | ## Product Details - **Brand:** Bonuci - **Exterior Finish:** Brass - **Inlet Connection Size:** 0.25 Inches - **Inlet Connection Type:** threaded - **Manufacturer:** Bonuci - **Material:** Brass - **Maximum Operating Pressure:** 150 Pound per Square Inch - **Number of Ports:** 4 - **Outlet Connection Size:** 0.25 Inches - **Outlet Connection Type:** MNPT ## Images ![Bonuci 4 Pcs 1/4" Male 150 Psi Npt Pressure Relief Valve Air Compressor Check Brass Safety Valve - Image 1](https://m.media-amazon.com/images/I/71NB524JWmL.jpg) ![Bonuci 4 Pcs 1/4" Male 150 Psi Npt Pressure Relief Valve Air Compressor Check Brass Safety Valve - Image 2](https://m.media-amazon.com/images/I/61KkTfS9fAL.jpg) ![Bonuci 4 Pcs 1/4" Male 150 Psi Npt Pressure Relief Valve Air Compressor Check Brass Safety Valve - Image 3](https://m.media-amazon.com/images/I/71w8Dcxu9gL.jpg) ![Bonuci 4 Pcs 1/4" Male 150 Psi Npt Pressure Relief Valve Air Compressor Check Brass Safety Valve - Image 4](https://m.media-amazon.com/images/I/71+1TtmvjKL.jpg) ![Bonuci 4 Pcs 1/4" Male 150 Psi Npt Pressure Relief Valve Air Compressor Check Brass Safety Valve - Image 5](https://m.media-amazon.com/images/I/71uD9ZcPHML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement part *by A***9 on 11 June 2025* ### ⭐⭐⭐⭐⭐ Air pressure reliever *by S***O on 8 February 2026* ### ⭐⭐⭐⭐⭐ Don’t run compressor without one *by A***R on 9 November 2023* ## Frequently Bought Together - Bonuci 4 Pcs 1/4" Male NPT Safety Valve Air Compressor Pressure Relief Brass Safety Check Valve (150 psi Set Pressure) - SENCTRL 60 Psi Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, Pool Sand Filter Water Pump Tire Water Oil Air Pressure Test - Air Compressor Pilot check valve unloader combination gas discharge 95-125 1/2" FPT TOP INLET X 1/2" MNPT OUTLET FOR GAS COMPRESSORS --- ## 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.vu/products/632349075-bonuci-4-pcs-1-4-male-150-psi-npt-pressure](https://www.desertcart.vu/products/632349075-bonuci-4-pcs-1-4-male-150-psi-npt-pressure) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-05*