--- product_id: 119709217 title: "Rego 1/2\" Relief Valve | Tamper Resistant | 75 PSI | Non-ASME | Brass Material | Primarily Designed for Vapor Line Safety in Gas and Cryogenic Systems | Oxygen Service per CGA G-4.1 | Long Life" brand: "rego valve" price: "28.67 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/119709217-rego-1-2-relief-valve-tamper-resistant-75-psi-non store_origin: TN region: Tunisia --- # 1/2" brass valve, 75 PSI rating Wide temp range -320° to +165°F Tamper-resistant security Rego 1/2" Relief Valve | Tamper Resistant | 75 PSI | Non-ASME | Brass Material | Primarily Designed for Vapor Line Safety in Gas and Cryogenic Systems | Oxygen Service per CGA G-4.1 | Long Life **Brand:** rego valve **Price:** 28.67 DT **Availability:** ❌ Out of Stock ## Summary > 🛠️ Elevate your system’s safety with precision brass relief — because every detail counts. ## Quick Answers - **What is this?** Rego 1/2" Relief Valve | Tamper Resistant | 75 PSI | Non-ASME | Brass Material | Primarily Designed for Vapor Line Safety in Gas and Cryogenic Systems | Oxygen Service per CGA G-4.1 | Long Life by rego valve - **How much does it cost?** 28.67 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/119709217-rego-1-2-relief-valve-tamper-resistant-75-psi-non) ## Best For - rego valve enthusiasts ## Why This Product - Trusted rego valve brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Monitoring:** Color-coded psig/bar labels provide instant, clear pressure readings to keep you ahead of system needs. - • **Built to Brave Extremes:** Operates flawlessly from cryogenic lows (-320°F) to high temps (+165°F), perfect for demanding environments. - • **Oxygen-Ready Cleanliness:** Meticulously cleaned and packaged per CGA G-4.1 standards for safe oxygen service—industry trusted. - • **Precision Pressure Control:** Reliable 75 PSI relief with bubble-tight sealing at 95% set pressure ensures consistent system protection. - • **Unmatched Safety Assurance:** Tamper-resistant design guarantees valve integrity and peace of mind in critical vapor line applications. ## Overview The Rego 1/2" Relief Valve is a brass, tamper-resistant valve rated for 75 PSI, designed specifically for vapor line safety in gas and cryogenic systems. Cleaned and packaged to meet oxygen service standards (CGA G-4.1), it features color-coded pressure labels for easy monitoring and operates reliably across extreme temperatures from -320°F to +165°F. Factory tested for repeatable performance, it ensures secure, bubble-tight sealing and includes adapters for convenient venting. ## Description Our valves undergo meticulous cleaning and packaging to meet the oxygen service standards outlined in CGA G-4.1. They provide bubble-tight sealing at 95% of the set pressure. The psig/bar labels are color-coded for easy readability. These valves are tamper-resistant, ensuring security and integrity. Adapters are included for convenient venting of gas to the outdoors using standard pipe thread connections. With repeatable performance and 100% factory testing, these valves guarantee reliability. They can withstand temperatures ranging from -320° to +165° F (-196ºC to +74ºC). Please note that these valves are specifically rated for gas service applications. ## Features - REGO 1/2" relief valve for gas and cryogenic systems. - Material - Brass, 75 PSI, NON-ASME. - Specifically designed for vapor line safety relief applications and cryogenic liquid containers. - Cleaned and packages for oxygen service per CGA G-4.1. - Easy to read color coded labels. REGO pressure relief valves are tamper resistant. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00PZGRKFM | | Best Sellers Rank | #667,496 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #959 in Relief Valves | | Brand Name | Rego Valve | | Exterior Finish | Brass | | Inlet Connection Size | 1/4 Inches | | Inlet Connection Type | National Pipe Tapered | | Item Dimensions | 2.6 x 0.25 x 0.25 inches | | Item Type Name | relief valve | | Item Weight | 16 ounces | | Manufacturer | Rego Valve | | Manufacturer Part Number | JTCVS-PRV9434F075 | | Material Type | Brass | | Maximum Pressure | 75 Pound per Square Inch | | Model Number | JTCVS-PRV9434F075 | | Outlet Connection Type | MNPT | | UPC | 731157855006 | | Unit Count | 1.0 Count | | Valve Type | Pressure Relief Valve | ## Product Details - **Brand:** Rego Valve - **Exterior Finish:** Brass - **Inlet Connection Size:** 1/4 Inches - **Inlet Connection Type:** National Pipe Tapered - **Item dimensions L x W x H:** 2.6 x 0.25 x 0.25 inches - **Manufacturer:** Rego Valve - **Material:** Brass - **Maximum Operating Pressure:** 75 Pound per Square Inch - **Outlet Connection Type:** MNPT - **Unit Count:** 1.0 Count ## Images ![Rego 1/2" Relief Valve | Tamper Resistant | 75 PSI | Non-ASME | Brass Material | Primarily Designed for Vapor Line Safety in Gas and Cryogenic Systems | Oxygen Service per CGA G-4.1 | Long Life - Image 1](https://m.media-amazon.com/images/I/51dN5nLFgeL.jpg) ![Rego 1/2" Relief Valve | Tamper Resistant | 75 PSI | Non-ASME | Brass Material | Primarily Designed for Vapor Line Safety in Gas and Cryogenic Systems | Oxygen Service per CGA G-4.1 | Long Life - Image 2](https://m.media-amazon.com/images/I/31nQAZ6eB9L.jpg) ![Rego 1/2" Relief Valve | Tamper Resistant | 75 PSI | Non-ASME | Brass Material | Primarily Designed for Vapor Line Safety in Gas and Cryogenic Systems | Oxygen Service per CGA G-4.1 | Long Life - Image 3](https://m.media-amazon.com/images/I/41UVMGN+1EL.jpg) ![Rego 1/2" Relief Valve | Tamper Resistant | 75 PSI | Non-ASME | Brass Material | Primarily Designed for Vapor Line Safety in Gas and Cryogenic Systems | Oxygen Service per CGA G-4.1 | Long Life - Image 4](https://m.media-amazon.com/images/I/51mXCR8rC6L.jpg) ![Rego 1/2" Relief Valve | Tamper Resistant | 75 PSI | Non-ASME | Brass Material | Primarily Designed for Vapor Line Safety in Gas and Cryogenic Systems | Oxygen Service per CGA G-4.1 | Long Life - Image 5](https://m.media-amazon.com/images/I/51xwlMoVeqL.jpg) --- ## 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.tn/products/119709217-rego-1-2-relief-valve-tamper-resistant-75-psi-non](https://www.desertcart.tn/products/119709217-rego-1-2-relief-valve-tamper-resistant-75-psi-non) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-14*