3" Explosion Proof 150# Flanged SS Ball Valve 24 VDC, EPS Positioner

Description

Valworx 586305 explosion proof, low emission 2-piece 150# flanged stainless steel ball valves for on-off control of oil & gas, water, air and other media compatible with the materials of construction. Dual-certified fire-safe/low emission valve made of 316 stainless steel mounts between standard ANSI 150 pound pipe flanges. The EPS- Electronic Positioning System provides an accurate valve positioning function whereby the movement of the actuator is controlled by a 4-20mA input control signal. Any change in the control input signal results in a corresponding and proportional change in the position of the ball. The internal microprocessor and closed loop feedback system continuously monitors and maintains accurate valve position. The valve will remain in the last known position with loss of electric power.

The valve is direct mounted to the actuator using the international standard ISO5211 mounting pad. Rugged unique integral motor/housing design provides higher torque in a very small package. Actuators certified for UL Class I Div I Groups C & D, and are tested to rigorous UL and CSA standards and certified by CSA.

High temperature valve mounting kit available for extended temperature range or wall mounting applications.

Ball Valve Standard Features

275 PSI working pressure (see P/T chart)

Direct mounting valve per ISO5211

Full port for unrestricted flow

316 stainless steel body, ball and stem

Blow out proof stem

RTFE ball seats extend cycle life

Braided graphite/Viton stem seal design, live loaded and adjustable

Electric Actuator Standard Features

Explosion proof rated for UL Class I Div I Groups C & D, Ex db IIC T5 Gb Class 1 Zone 1, AEx db IIC T5 Gbs

Rugged Type 4X weatherproof aluminum alloy housing

Visual valve position indicator

Manual override

Heavy duty motor with overload protection

Thermostatically controlled anti-condensation heater

Self-locking all metal gear drive, no additional brake required

CSA Listed per UL429 and CSA C22.2, CE mark as well as ExP ratings listed above

Options (see Accessories tab)

Specifications

More Information
Actuator Temperature Range	-13 to 131 °F (-25 to +55 °C)
Ball	316 Stainless Steel
Ball Seats	RTFE (reinforced Teflon)
Current Rating	2.4A (full load amps)
Cycle Time	30 seconds per 90° rotation (no load)
Duty Cycle	70%
Electrical Connections	Two 1/2" NPT threaded ports. Requires Exp rated connector or pipe (not included).
Enclosure	Aluminum alloy, polyester painted, SS fasteners
Enclosure Rating	Type 4X (IP67) weatherproof
Explosion Proof	UL Class I Div I Groups C & D, Ex db IIC T5 Gb Class 1 Zone 1, AEx db IIC T5 Gb
Fire Safe	API 607
Flange Dimensions	ANSI B16.5 Class 150
Flange Face to Face	ANSI B16.10 Class 150
Low Emission	API 641
Manual Override	5mm hex drive with protective cover
Max Fluid Velocity	10 feet per second
Motor Protection	Thermal overload
Pipe Size	3" ANSI 150# flanged
Pipeline Use	API 608
Port Size	Full Port, Orifice 3.20 inches, Cv 580
Pressure (Max)	275 PSI (see P/T chart), vacuum service to 29" Hg
Stem Seals	Braided Graphite/ FKM (Viton)
Stem Packing	API 622
Type	Explosion Proof Electric Actuated Flange Valve- Positioner
Valve Body	316 Stainless Steel
Valve Position Confirmation	4-20mA output monitoring signal (same type as input signal)
Valve Temperature Range	-4 to +392 °F (-20 to +200 °C)
Voltage	24 VDC