Fisher 3573 Pneumatic Valve Positioner 1.2 to 2.0 bar (18 to 30 psig) Reverse-Acting

3573-18-30-R

Fisher 3573 pneumatic valve positioner — Single relay, top-mount, two gauges — for Fisher 473 actuator, push-down-to-close (PDTC). Input 1.2 to 2.0 bar (18 to 30 psig), Reverse-Acting. ready stock, 48-hour shipping with wholesale bulk pricing and fast global shipping.

★★★ Gold-Tier Fisher Supplier in China

  • 复选标记 100% Genuine & Brand New
  • 复选标记 Global Fast Shipping via DHL/FedEx
  • 复选标记 Fast Quotation within 12 Hours
  • 复选标记 1-Year Warranty Guaranteed

Engineered for dependable control-valve positioning, the Fisher 3573 converts a 1.2 to 2.0 bar (18 to 30 psig) control signal into accurate actuator travel. Single relay, top-mount, two gauges — for fisher 473 actuator, push-down-to-close (pdtc). Its one relay construction delivers stable positioning with 0.2% resolution and 0.3% repeatability.

Key Features

  • Accurate valve positioning — 0.2% resolution, 0.3% repeatability
  • Supply pressure up to 150 psig (10.4 bar), air or natural gas
  • Weighs only 2.7 kg (6 lb) for easy installation
  • ATEX Ex h IIC hazardous-area compliant
  • 1/4 NPT pneumatic connections, 3/8 NPT vent
  • Field-reversible action between direct and reverse

Full Configuration Details

Complete Ordering Code:
3573
Pneumatic Positioner Specifications
Type
Positioner Type
Single relay, top-mount, two gauges — for Fisher 473 actuator, push-down-to-close (PDTC)
Relay
Relay Configuration
One relay
Signal
Input Signal Range
1.2 to 2.0 bar (18 to 30 psig)
Action
Action
Reverse-Acting
Conn
Connections
1/4 NPT pneumatic, 3/8 NPT vent
Supply
Supply Pressure
35 to 150 psig (2.4 to 10.4 bar)

Factory-Direct Price & Fast Shipping

We supply Fisher 3570 positioners factory-direct with competitive bulk pricing. Large ready stock ships within 48 hours via DHL/FedEx worldwide, and every unit is 100% genuine and brand new with a 1-year warranty. Send your quantity for a quote within 12 hours.

Request a Quote

Email: sales@gt-exim.com  |  WhatsApp: +86 17719526488

Full Configuration Details

Complete Ordering Code:
3573
Pneumatic Positioner Specifications
Type
Positioner Type
Single relay, top-mount, two gauges — for Fisher 473 actuator, push-down-to-close (PDTC)
Relay
Relay Configuration
One relay
Signal
Input Signal Range
1.2 to 2.0 bar (18 to 30 psig)
Action
Action
Reverse-Acting
Conn
Connections
1/4 NPT pneumatic, 3/8 NPT vent
Supply
Supply Pressure
35 to 150 psig (2.4 to 10.4 bar)

Documents

Manuals: