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BVT-PD Linear pneumatic actuator

Product Description

BVT-PB linear pneumatic actuator

BVT’s linear pneumatic actuators are designed for use in power and oil & gas industries, or in any application where steam / water valves are involved.

The actuator is installed on top of a control valve or an isolation valve with a coupling connecting the actuator piston to the valve stem. It is included as standard on BVT valves where pneumatic actuation is required, and is also sold as an upgrade for existing valves. BVT designs and builds the actuator to match the force requirements of the valve and the stroke time and functional / environmental requirements from the customer.

Key features

  • Sized and designed based on customer requirements
  • Components calibrated and tested before shipping
  • High linearity and small dead-band
  • Heavy duty for operating in challenging application and environments
  • Positioner and other electrical components are installed away from valve in order to avoid high temperatures
  • High corrosion protection and ingress protection

Specifications

Maximum air pressure
10 bar(a)

Standard operating temperature
-20°C to 80°C

Available sizes
Up to 900 mm

Component ingress protection
IP65/IP67

Cylinder corrosion protection
ISO 12944 C4 or
ISO 12944 C5M

Regulatory requirements
ASME, PED, ISO 9001/14001 as standard
ATEX, SIL as option

Tubes and fittings
ANSI 316

Types
Double acting or single acting
Modulating or ON/OFF

Default functions

  • Fail open/close at low pressure
  • Air tank sized for 2 complete strokes
  • Air filter regulator

Options

  • Quick open, quick close, quick open + quick close
  • Fail in place
  • Limit switches
  • Position transmitter
  • Multiple solenoids in 1oo3 or 2oo3 configuration
  • SIL-certified components

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