--- title: Ham-Let Instrumentation Components --- ![Brennan](https://connect.brennaninc.com/hubfs/Brennan-Feb2017/cropped-BI-Circle-Brennan-1.jpg "Brennan") ![Ham-Let Products](https://connect.brennaninc.com/hubfs/hamlet-intro-2.jpg) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/ham-let-logo.jpg) ## When Quality Matters—Choose Ham-Let Ham-Let's instrumentation products excel in reliability and performance, offering complete interchangeability with leading brand components, annual TUV certification and a comprehensive range of fittings, valves and hoses. With materials including stainless steel and exotic alloys, coupled with a thread rolling technique for durability, Ham-Let stands out as a top choice in the industry. Instrumentation Valves Fittings Ultra Clean Diaphragm Valves Manifolds Hoses Other Instrumentation Valves Our instrumentation components stand at the forefront of precision engineering and reliability. They are accurate and efficient solutions for fluid and gas control systems. Whether it's ensuring leak-tight connections or maintaining optimal performance under extreme conditions, our instrumentation components consistently demonstrate durability and effectiveness in facilitating seamless operations. ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/mbv-metering-ball-valves.jpg) MBV Metering Ball Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/mbv-metering-ball-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/plv-plug-valves.jpg) PLV Plug Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/plv-plug-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/qc-lok-quick-connectors.jpg) QC-Lok Quick Connectors [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/qc-lok-quick-connectors.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/tbv-trunnion-ball-valves.jpg) TBV Trunnion Ball Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/tbv-trunnion-ball-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h1200-toggle-valves.jpg) H1200 Toggle Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h1200-toggle-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h1300-metering-valves.jpg) H1300 Toggle Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h1300-metering-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h1700-heavy-duty-ball-valves.jpg) H1700 Heavy Duty Ball Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h1700-heavy-duty-ball-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h6800-high-performance-cng-ball-valves.jpg) H6800 High Performance CNG Ball Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h6800-high-performance-cng-ball-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/ef-fugitive-emissions-free-valves.jpg) EF Fugitive Emissions Free Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/ef-fugitive-emissions-free-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h99-screwed-bonnet-needle-valves.jpg) H99 Screwed Bonnet Needle Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h99-screwed-bonnet-needle-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h300U-integral-bonnet-needle-valves.jpg) H300U Integral Bonnet Needle Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h300U-integral-bonnet-needle-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h400-check-valves.jpg) H400 Check Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h400-check-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h500-three-piece-ball-valves.jpg) H500 Three Piece Ball Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h500-three-piece-ball-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h600-t-typ-inline-filters.jpg) H600 T-Type Inline Filters [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h600-t-typ-inline-filters.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h700-two-piece-ball-valves.jpg) H700 Two Piece Ball Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h700-two-piece-ball-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h800-compact-one-piece-and-cylindrical-ball-valves.jpg) H800 Compact One Piece and Cylindrical Ball Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h800-compact-one-piece-and-cylindrical-ball-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h900hp-high-pressure-relief-valves.jpg) H900HP High Pressure Relief Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h900hp-high-pressure-relief-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h900-relief-valves.jpg) H900 Relief Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h900-relief-valves.pdf) Fittings We have an extensive array of connections crafted from diverse materials, featuring comprehensive temperature and pressure ratings. Renowned for our leak-resistant design, our connections are a fit for many applications across various industries, ensuring reliability and efficiency in diverse operational environments. ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/htc-ultra-high-purity-components.jpg) HTC Ultra-High Purity Component [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/htc-ultra-high-purity-components.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/let-lok-fittings.jpg) Let-Lok Fittings [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/let-lok-fittings.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/one-lok-fittings.jpg) One-Lok Fittings [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/one-lok-fittings.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/pipe-line-precision-pipe-fittings.jpg) Pipe Line Precision Pipe Fittings [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/pipe-line-precision-pipe-fittings.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/vep-vent-protectors.jpg) VEP Vent Protectors [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/vep-vent-protectors.pdf) Ultra Clean Diaphragm Valves Ultra clean diaphragm valves are designed and manufactured to meet the highest levels of cleanliness. The diaphragm technology ensures a hermetic seal, preventing any cross-contamination and maintaining the purity of the controlled media. With ultra-smooth internal surfaces and minimal dead space, these valves excel in applications where maintaining ultra-clean conditions is critical. ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/h911-excess-flow-valves.jpg) H911 Excess Flow Valves [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/h911-excess-flow-valves.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/hrg-clean-gas-regulators.jpg) HRG Clean Gas Regulators [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/hrg-clean-gas-regulators.pdf) Manifolds We provide a comprehensive selection of manifolds, spanning 1, 2, 3, 4 and 5-way configurations. These manifold options are designed to align with the demands of the oil and gas and petrochemical industries. Engineered to meet the diverse requirements of pressure, differential level and flow applications, our manifolds stand as a reliable solution for ensuring optimal performance and compatibility in critical operational settings. ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/hmh-media-header.jpg) HMH Media Header [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/hmh-media-header.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/astava-ham-let-manifolds.jpg) Astava Ham-Let Manifolds [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/astava-ham-let-manifolds.pdf) Hoses We specialize in the production of stainless-steel, PTFE, and rubber hose assemblies, crafted and tested to meet the stringent demands and regulations of diverse industries. Offering an ideal solution for applications involving vibrating or moving parts, high temperatures, aggressive media and challenging environments, our hoses are designed to excel under conditions of high pressure and full vacuum. ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/hoses.jpg) Hoses [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/hoses.pdf) Other Explore the world of Ham-Let's product offerings with our comprehensive resources, covering everything from a detailed product overview to step-by-step installation instructions. We aim to provide you with all the necessary information to gain a thorough understanding of the products. These resources are tailored to empower you with the knowledge needed to make informed decisions. ![](https://connect.brennaninc.com/hubfs/why-hamlet-thumb.jpg) Why Ham-Let Valves & Fittings? [Download PDF](https://connect.brennaninc.com/hubfs/Brennan-Why-Hamlet%201%20(1).pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/hhp-high-pressure-components.jpg) HHP High Pressure Components [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/hhp-high-pressure-components.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/hamlet-product-overview.jpg) Ham-Let Product Overview [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/hamlet-product-overview.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/uct-hydrogen-solutions-presentation.jpg) Hydrogen Solutions Presentation [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/uct-hydrogen-solutions-presentation.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/installation-instructions.jpg) Installation Instructions [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/installation-instructions.pdf) ![](https://connect.brennaninc.com/hubfs/ham-let-pdf-images/detect-o-leak.jpg) Detect-O-Leak [Download PDF](https://connect.brennaninc.com/hubfs/ham-let-products/detect-o-leak.pdf) ![Brennan Headquarters](https://connect.brennaninc.com/hs-fs/hubfs/Brennan%20Headquarters.jpg?width=406&height=244&name=Brennan%20Headquarters.jpg) ## Brennan Partners to Provide Advanced Instrumentation Solutions Brennan Industries’ strategic alliance with Ultra Clean Holdings, Inc. (UCT) is not just a game-changer; it's a revolution in instrumentation solutions. UCT has been a global leader since 1950, specializing in valves and fittings for high-pressure, high-temperature and vacuum applications. This partnership is your gateway to unmatched precision and reliability in instrumentation. Contact us to learn more about Ham-Let products.    ![Brennan Industries](https://connect.brennaninc.com/hubfs/BI%20LOGO%20PACK/BRENNAN/Bi%20Circle%20(Transparent).png) ABOUT US [Locations](https://brennaninc.com/locations/) [Careers](https://brennaninc.com/careers/) [Contact Us](https://brennaninc.com/contact-us/) RESOURCES [Cross Reference Tool](https://brennaninc.com/cross-reference-tool/) [Literature](https://brennaninc.com/resources/literature/) [Blog](https://blog.brennaninc.com/) LEARN [Brennan University](https://brennaninc.com/brennan-university/) [BluPrints](https://brennaninc.com/bluprints/) [Fittings 101 Video Series](https://brennaninc.com/fittings-101-video-series/) FOLLOW US © Brennan Industries 2026 [Terms of Use](https://brennaninc.com/terms-of-use/) | [Terms of Sale](https://brennaninc.com/terms-of-sale/) | [Privacy Policy](https://brennaninc.com/privacy-policy/) | [Site Map](https://brennaninc.com/sitemap/) MAKING CONNECTIONS