Foxboro SRP981 Pneumatic Positioner

SRP981 Pneumatic Valve Control

The Foxboro (now a part of Schneider Electric) SRP981 is a pneumatic valve controller designed for precision controlling of pneumatic valve actuators using a control-air signal. It is highly capable of maintaining accurate positioning while under variable load or friction conditions.

Ideal for:

• Oil and Gas
• Petrochemical/ Chemical
• Water/ Waste Water
• Power Generation
• Pulp and Paper
• Mining and Metals

Features:

• Supports 1:1, 1:2, 1:3, or 1:4 split-range operation
• Compatible with single-acting and double-acting actuators
• Suitable for linear and rotary motion
• Can be configured to handle direct-acting or reverse-acting
• High airflow capacity for quick actuator movement
• Lightweight cast housing
• IP54 rated, so it is dust and moisture resistance
• ATEX certified
• Fits a wide range of actuators

Optional Features:

• Corrosion-resistant stainless steel housing

• Built-in pressure gauges (bar/psi or kPa/psi)

• Intrinsically safe 4-20 feedback transmitter

• Limit switches

• Cable glands

• Manifold blocks

Document Downloads:

• SRP981-Data Sheet
• SRP981-User Guide
• SRP981-Spec Sheet