Grab Sampling Assemblies
Grab Sampling Assemblies
Swagelok London offers preconfigured sample systems for both liquid and gas applications. Our systems provide accurate and efficient means for capturing representative gas or liquid samples from pipelines, tanks or systems and transporting to the lab for analysis. When looking for standard designs across sites and between locations, high quality products, one supplier for all your components and short service lead times, we can help you.
Our Fabrication, Assembly & Build (FAB) team can also work with you to create customised grab sample modules. Our trained engineers have extensive experience to assist you with the design of your sample system. They are then assembled locally by our team of certified technicians to provide you with the same quality and availability you expect from Swagelok products, also backed by our Limited Lifetime Warranty.
GRAB SAMPLING SYSTEM TYPES
Bottle Samplers
Grab Sample Module (GSM)
Swagelok’s Grab Sample Module (GSM) is closed-loop, cylinder sampling system for use with gas, liquid and two-phase processes. A key feature of the 8 standard Swagelok GSM systems is a tandem 40G series switching valve that simplifies operation while isolating and capturing the sample. Multiple options are available and the panels are easily customized to meet your needs.
- Gas, Liquid, or Two-Phase
- Single Valve Operation
- Closed Loop
- Gas Flows Top Down
- Liquid Flows Bottom up with Outage Tube
- Several Cylinder Sizes (cylinders sold separately, see GSC)
- Standard Options: Purge, Relief Valve, Continuous Flow
- Customization Available
- Fixed-volume, closed-loop grab sampling systems are for use with low vapour-pressure liquids. Systems use a septa lidded bottle of specified volume to collect a sample safely for lab analysis.
- Low Vapour Pressure Liquids
- Single Valve Operations with Secondary Block Valve to Release Sample into Bottle
- Precise Sample Sizes
- Purge feature cleans out system after each sample
- Low or High Pressure Applications
- Precise Sample Sizes
Cylinder Samplers
- Closed-loop, cylinder grab sampling systems are for use with gas, liquid and two-phase processes.
- Single Valve Operation
- Several Cylinder Sizes
- Gas Flows Top Down
- Liquid Flows Bottom up with Outage Tube
Standard Panel Options
- Heat/Cooling
- Drains
- Purge
- Sulfinert
GRAB SAMPLE CYLINDERS (GSC)
Swagelok’s Grab Sample Cylinder (GSC) assemblies are sold separately from GSM sampling systems and feature the highest quality components for safe capture and transportation of samples. GSC assemblies come standard with Swagelok D series needle valves. Multiple options are available and GSC assemblies are easily customized to meet your needs.
Standard Options:
- Cylinder Sizes (150,300,400,500 and 1000cc)
- Cylinder and Valve Materials – 304SS, 316SS and Alloy 400
- Quick-Connect Types – QTM2, QC4 and QC6
- Outage Tubes and Rupture Discs
- Laser-Etched Cylinders
- Cylinder Surface Treatments – Electropolished, PTFE, SilcoNertTM 2000
- Available Upon Request:
- Other Swagelok Valves and Quick-Connects (keyed)
- Cylinder Color Coding
- Other Swagelok Valves and Quick-Connects (keyed)
- Cylinder Color Coding
Custom Samplers (+images)
Panel designs can be completely custom or simply adaptation of our standard designs to meet your specific plant application needs.
- 3D CAD
- Exotic Alloys
- Flexible Layouts
- Timely Delivery
DOWNLOAD OUR GRAB SAMPLING BROCHURE
If you would like to find out more about Grab Sampling Systems or any other products & services available from Swagelok London, please contact our Customer Service Team on +44 (0) 1923 272000 or email info@london.swagelok.com.