--- title: Expertly Engineered Sampling Systems in a 3-Part Design description: Learn about the modular design of our expertly engineered sampling systems and view an interactive diagram of all three parts. --- - [Home](https://www.biar.us/?hsLang=en-us) - [Simple Engineered Solutions](https://www.biar.us/simple-engineered-solutions?hsLang=en-us) - Modular Design # Modular Design ## The Anatomy of Our Sampling Valves BIAR sampling valves are made up of three components: the valve body, drive, and accessories. The valve body is meticulously constructed in accordance with the Piping and Instrumentation Diagram (P & ID). Within this framework, we offer three drive options, all designed with a spring-to-close mechanism to enhance safety. Additionally, our product range encompasses two distinct categories of accessories, which include open-top receptacles and sample cylinders. ## [Valve Body](https://www.biar.us/types-of-sample-valves?hsLang=en-us) ### Material: - Various Stainless Steels (e.g., 316, 304L, A20 & higher-grade alloys), PFA lined, Monel, Hastelloy C, and Titanium ### Size Range: - ¼” to 4” sizes with valve bodies in 6” and 8” sizes and larger sizes available on request ### Key Feature: - Connection types include NPT, threaded, other connection types available on request - Raised Face (flange class of 150 and 300 pounds) [ Learn More ](https://www.biar.us/sample-valves?hsLang=en-us) ![BIAR Modular Valve Body](https://www.biar.us/hubfs/BIAR_Modular%20Design_Main%20Image.png) ![Three different types of drive or actuators that can be used with a BIAR Modular Valve Body](https://www.biar.us/hubfs/BIAR_Modular%20Design_Drive.png) ![A graph of the different types of sample valves](https://www.biar.us/hubfs/modular%20design_valve.png) ![The BIAR Modular Valve Body with the REVO Box and Accessories](https://www.biar.us/hubfs/BIAR_Modular%20Design_Accessories.png) + + + + + + **Drive**: How to operate the valve. Learn more [here](https://www.biar.us/drive-actuator?hsLang=en-us). **Valve Body**: Material of construction, size and class compatible with P&ID. Learn more [here](https://www.biar.us/sample-valves?hsLang=en-us). **Accessories**: Most distinctive part of a sample valve. The two main categories to choose from are open-top receptacles such as bottles or jars, and sample cylinders for liquefied gas and volatile chemicals. Learn more about our accessories [here.](https://www.biar.us/sample-receptacles-0?hsLang=en-us) - ![Three different types of drive or actuators that can be used with a BIAR Modular Valve Body](https://www.biar.us/hubfs/BIAR_Modular%20Design_Drive.png) **Drive**: How to operate the valve. Learn more [here](https://www.biar.us/drive-actuator?hsLang=en-us). ![A graph of the different types of sample valves](https://www.biar.us/hubfs/modular%20design_valve.png) **Valve Body**: Material of construction, size and class compatible with P&ID. Learn more [here](https://www.biar.us/sample-valves?hsLang=en-us). ![The BIAR Modular Valve Body with the REVO Box and Accessories](https://www.biar.us/hubfs/BIAR_Modular%20Design_Accessories.png) **Accessories**: Most distinctive part of a sample valve. The two main categories to choose from are open-top receptacles such as bottles or jars, and sample cylinders for liquefied gas and volatile chemicals. Learn more about our accessories [here.](https://www.biar.us/sample-receptacles-0?hsLang=en-us) × **Drive**: How to operate the valve. Learn more [here](https://www.biar.us/drive-actuator?hsLang=en-us). ![Three different types of drive or actuators that can be used with a BIAR Modular Valve Body](https://www.biar.us/hubfs/BIAR_Modular%20Design_Drive.png) **Valve Body**: Material of construction, size and class compatible with P&ID. Learn more [here](https://www.biar.us/sample-valves?hsLang=en-us). ![A graph of the different types of sample valves](https://www.biar.us/hubfs/modular%20design_valve.png) **Accessories**: Most distinctive part of a sample valve. The two main categories to choose from are open-top receptacles such as bottles or jars, and sample cylinders for liquefied gas and volatile chemicals. Learn more about our accessories [here.](https://www.biar.us/sample-receptacles-0?hsLang=en-us) ![The BIAR Modular Valve Body with the REVO Box and Accessories](https://www.biar.us/hubfs/BIAR_Modular%20Design_Accessories.png) ## [Valve Internal Components](https://www.biar.us/valve-internal-components?hsLang=en-us) From the stem gasket opening seal to the bellows seal and parts in between. Learn more about what goes into a BIAR valve assembly below. [ Learn More ](https://www.biar.us/valve-internal-components?hsLang=en-us) ![leak detection port](https://www.biar.us/hs-fs/hubfs/leak%20detection%20port.png?width=380&height=254&name=leak%20detection%20port.png "leak detection port") ## [Drive & actuator](https://www.biar.us/drive-actuator?hsLang=en-us) ### Options to open and close the Valve: - Spring-to-Close Hand Lever - Spring-to-Close Hand Wheel - Pneumatic Actuator [ Learn More ](https://www.biar.us/drive-actuator?hsLang=en-us) ![BIAR Sampling System Drives](https://www.biar.us/hubfs/Biar-Drive-Options.png "BIAR Sampling System Drives") | Name | Advantages | Disadvantages | | --- | --- | --- | | Spring-to-Close Hand Lever Spring-to-Close Hand Wheel | - Safety (operator can’t leave valve open unintentionally) - Fewer Steps in Sampling Process - One Hand Movement to Open Valve - Integrated Locking Position | - Operator must hold actuator open while taking a sample | | Pneumatic Actuator | - Ideal for Composite & Remote Sampling - Sampling Timeframe can be planned to schedule precise sample amount for deposit in receptacle | - High System Cost when used with a Time Delay Unit | ## Adapters and sample receptacles - For exposure-free sampling and a hands-off approach, use our [REVO-BOX](https://www.biar.us/revo?hsLang=en-us) - To reduce exposure risk with minimum handling, use our [Safety Cabinet](https://www.biar.us/safety-cabinet?hsLang=en-us) - For atmospheric-sensitive samples, use our [Needle Adapters](https://www.biar.us/needle-adapter?hsLang=en-us) - To eliminate fuming during sampling and minimize necessary steps, use our [Thread Adapter](https://www.biar.us/thread-adapter?hsLang=en-us) - To simplify bottle handling at your sample station, use our [Bottle Support](https://www.biar.us/bottle-support?hsLang=en-us) [ Learn More ](https://www.biar.us/sample-receptacles?hsLang=en-us) ![BIAR REVO BOX and Accessories](https://www.biar.us/hubfs/Biar-REVO-BOX-Accessories.png "BIAR REVO BOX and Accessories") [![Copy of BIAR_Dynamic CTA_EM_5](https://www.biar.us/hubfs/Copy%20of%20BIAR_Dynamic%20CTA_EM_5.gif "Copy of BIAR_Dynamic CTA_EM_5")](https://www.biar.us/rfq/-0?hsLang=en-us) ![webtraxs tracking pixel](https://www.webtraxs.com/webtraxs.php?id=biar&st=img)