ABB Valve Positioners Parts
21 parts indexed · catalogue last updated 2026-09-29
ABB electro-pneumatic valve positioners (V18345 series) for control-valve actuation in process plants.
The V18345 series is ABB's electro-pneumatic valve positioner line: devices mounted on control valves that translate a controller signal into pneumatic actuator pressure, holding the valve at the commanded position. They are standard equipment on process valves in power, water, chemical and oil & gas duty.
Product pages record the positioner's input signal, actuation style and mounting configuration from the original documentation. Matching a replacement involves the valve's actuator type and failure mode as much as the positioner reference itself — both points the sourcing notes raise before ordering.
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Need side-by-side specifications? Browse the comparison tables.
Frequently asked questions
What is included in the ABB Valve Positioners family?
21 ABB Valve Positioners parts are indexed on this page, each with structured specifications and links to original datasheets where available.
How do I choose between ABB Valve Positioners models?
Compare sibling models side by side using the linked comparison guides, and verify electrical and mechanical parameters against the datasheet for your specific application and rack context.
Are ABB Valve Positioners parts still available?
Availability varies by model and vintage. Use the source links on each product page to check live stock and request a quote; many legacy references are supplied from surplus or refurbished stock.
Which related families should I consider alongside ABB Valve Positioners?
The "Related families" section above lists other product families commonly browsed together with this one. Companion components — such as mating cables, sensors or rack hardware — are usually listed in the same brand grouping.
Can I substitute one ABB Valve Positioners model for another?
Only where form, fit and function match. Sibling part numbers often differ in ratings, termination or revision, and substitutions can change system behaviour. Compare the models side by side, then verify against the datasheet and your installed configuration before swapping any part.
How current is this ABB Valve Positioners catalogue?
The listing count and the "catalogue last updated" date above are generated directly from our indexed database and refreshed daily. Specifications come from the source documents cited on each product page — always verify critical parameters against the manufacturer datasheet.