Instrumentation Valves
Isolation, flow adjustment, non-return protection and pressure relief for instrumentation systems.
Range & Configurations
- Needle valves
- Ball valves
- Check valves
- Relief valves
- Metering valves
- Bleed valves
Selection & Technical Information
Select the valve series, body and seal materials, end connections and pressure-temperature envelope together. Published maximum figures apply only to their specified models and conditions.
Typical Applications
- Instrument isolation
- Sample systems
- Gas and liquid control
What to Include in Your Enquiry
Function, fluid, inlet and outlet pressure, temperature, connection and required flow.
Certification for all products to EN 10204 3.1 standard is available on request, subject to the specific product and order. EN 10204 3.2 certification is standard on all stainless steel tubing.
Browse Technical Downloads →Common Questions
What should I send with my instrumentation valves enquiry?
For a quotation, include Function, fluid, inlet and outlet pressure, temperature, connection and required flow. FSZ confirms the proposed configuration, documentation, availability and delivery against the enquiry.
Can FSZ help identify a replacement?
Yes. Provide the product marking, dimensions, connections and service details. We will check the proposed selection before quotation.
Is this range stocked in Zambia?
Local stockholding is planned to support Zambian requirements. Our team confirms local or regional availability and delivery for the exact items requested.
Technical resources and selection support
Use the FSZ technical datasheets and catalogues for product-specific information, and read our technical guides for application context. Ratings depend on the selected product and operating conditions. Contact the FSZ team to confirm your selection and request a quotation.
Tell us what your plant needs.
Send a product reference, drawing or requirement. Our team will follow up to help define the right solution.