--- product_id: 93352919 title: "Rego 1/4\" Relief Valve | Brass Material | 275 PSI | for Gas and Cryogenic Services | Tamper Resistant | Oxygen Service per CGA G-4.1 | Primarily Designed for Vapor Line Safety Applications" brand: "rego valve" price: "R2387" currency: ZAR in_stock: true category: "Rego Valve" url: https://www.desertcart.co.za/products/93352919-rego-1-4-relief-valve-brass-material-275-psi-gas store_origin: ZA region: South Africa --- # Tamper-resistant design Cryogenic & gas service ready 275 PSI max pressure Rego 1/4" Relief Valve | Brass Material | 275 PSI | for Gas and Cryogenic Services | Tamper Resistant | Oxygen Service per CGA G-4.1 | Primarily Designed for Vapor Line Safety Applications **Brand:** rego valve **Price:** R2387 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your vapor line safety with precision brass power! ## Quick Answers - **What is this?** Rego 1/4" Relief Valve | Brass Material | 275 PSI | for Gas and Cryogenic Services | Tamper Resistant | Oxygen Service per CGA G-4.1 | Primarily Designed for Vapor Line Safety Applications by rego valve - **How much does it cost?** R2387 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/93352919-rego-1-4-relief-valve-brass-material-275-psi-gas) ## 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 - • **Color-Coded Clarity:** Easy-to-read, color-coded psig/bar labels for quick, error-free monitoring in critical applications. - • **Oxygen Service Certified:** Cleaned and packaged per CGA G-4.1 for safe oxygen compatibility—no compromises on purity. - • **Tamper-Resistant Security:** Built-in tamper-proof features protect your system integrity and peace of mind. - • **Precision Safety at 275 PSI:** Engineered to handle high-pressure vapor line relief with unmatched reliability. - • **Brass Durability Meets Cryogenic Standards:** Robust brass construction ensures longevity even in extreme -320°F to +165°F environments. ## Overview The Rego 1/4" Relief Valve is a brass, tamper-resistant valve rated for 275 PSI, specifically designed for vapor line safety and cryogenic gas applications. It meets oxygen service standards per CGA G-4.1, features clear color-coded pressure labels, and operates reliably across extreme temperatures from -320°F to +165°F. Factory-tested for consistent performance, it ensures secure, bubble-tight sealing and easy integration with standard pipe threads. ## Description Rego valves undergo thorough cleaning and packaging to ensure oxygen service compliance according to CGA G-4.1 standards. They exhibit excellent sealing capabilities, remaining bubble tight at 95% of the set pressure. The psig/bar labels are designed with clear color coding for easy reading. These valves are tamper-resistant, providing added security. Adapters are included, allowing for standard pipe thread connections to vent gas outdoors. With reliable and consistent performance, these valves are repeatable in their operation. They undergo comprehensive testing at the factory, guaranteeing their quality. These valves are suitable for a temperature range of -320° to +165° F (-196ºC to +74ºC) and are specifically rated for gas service applications. WARNING: This product can expose you to chemicals, including lead, which is known to the state of California to cause cancer, birth defects and reproductive harm. For more information please visit: www.Prop65Warnings.ca.gov These Balloon Fillers are designed to fill both latex and/or Mylar balloons with one unit. Available with or without hand tight connection and with or without cylinder contents gauge. Most of the Mylar fillers automatically shut off the filling nozzle when the Mylar balloon is full thereby saving the operator money on helium from overfilling. Compact design provides for close fit to helium cylinder. Unit can be used to fill mylar balloons upside down or in upward position. Com-plete with handtight connection,contents gauge and tie hook. We carry a complete line of Balloon Fillers and Inflator Regulators that are designed for easy filling of both Latex and Mylar balloons. (We also carry all balloon filler parts and accessories) ## Features - REGO 1/4" NPT relief valve for gas and cryogenic systems. - Material - Brass, 275 PSIG, 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 | B00QI8I75I | | Best Sellers Rank | #1,725,316 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,909 in Relief Valves | | Brand Name | Rego Valve | | Customer Reviews | 3.0 3.0 out of 5 stars (1) | | 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 | | Manufacturer Part Number | PRV9432T275 | | Material Type | Brass | | Maximum Pressure | 275 psi | | Model Number | PRV9432T275 | | Outlet Connection Type | G Connector | | UPC | 731157858199 | | Unit Count | 1 Count | ## 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 - **Material:** Brass - **Maximum Operating Pressure:** 275 psi - **Outlet Connection Type:** G Connector - **Unit Count:** 1 Count ## Images ![Rego 1/4" Relief Valve | Brass Material | 275 PSI | for Gas and Cryogenic Services | Tamper Resistant | Oxygen Service per CGA G-4.1 | Primarily Designed for Vapor Line Safety Applications - Image 1](https://m.media-amazon.com/images/I/51VA3zXj6iL.jpg) ![Rego 1/4" Relief Valve | Brass Material | 275 PSI | for Gas and Cryogenic Services | Tamper Resistant | Oxygen Service per CGA G-4.1 | Primarily Designed for Vapor Line Safety Applications - Image 2](https://m.media-amazon.com/images/I/41+UFdsoOdL.jpg) ## Frequently Bought Together - Rego 1/4" Relief Valve | Brass Material | 275 PSI | for Gas and Cryogenic Services | Tamper Resistant | Oxygen Service per CGA G-4.1 | Primarily Designed for Vapor Line Safety Applications - 2pcs 1/2" NPT Male x 1/4" NPT Female Brass Reducer Hex Bushing Brass Threaded Pipe Fitting Adapter by CX WONDERLAND - MEANLIN MEASURE 0~200Psi Stainless Steel 1/4" NPT 2.5" FACE DIAL Liquid Filled Pressure Gauge WOG Water Oil Air Lower Mount, with 1/4" x 1/2" NPT and 1/4" x 3/8" NPT Hex Bushing --- ## 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.co.za/products/93352919-rego-1-4-relief-valve-brass-material-275-psi-gas](https://www.desertcart.co.za/products/93352919-rego-1-4-relief-valve-brass-material-275-psi-gas) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-10*