PTFE Acid Chemical Resistant Flow Control Electric Actuator Butterfly Valve

• Customization: Available
• Media: Acid
• Driving Mode: Electric
• Model NO.: PTFE BF01
• Connection Form: Lug Support
• Structure: Single-Eccentric Sealing
• Seal Form: PTFE
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: PTFE
• Valve Body: Casting
• Standard: DIN ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Case
• Specification: 2inch-24inch
• Trademark: RMI
• Origin: China
• HS Code: 8481804090
• Production Capacity: 100000

Product Description

Packaging & Delivery
Packaging Details
Packed with Foam in Carton for Acid Resistant Butterfly Valve
Port
NingBo
Specification
                                                                                                                  

Introduction

PTFE Acid Chemical Resistant Flow Control Electric Actuator Butterfly Valve

Electrically operated butterfly valve is particularly suitable for medium thick, containing particles, fiber nature of the occasion. 

Advantages of this valve may include: strong function, compact structure, reliable performance, simple matching and large flow capacity.

COMPACT STRUCTURE

HIGH ACCURACY

WATER-PROOF

LONG SERVICE LIFE

Item	PTFE Acid Chemical Resistant Flow Control Electric Actuator Butterfly Valve
Applicable Standards	GB, DIN, ANSI, ASME, JIS, API
Size Range	DN50 to DN500
Operating Pressure	Low Pressure, PN1.0 to 1.6MPa, 145 to 232PSI
Body Material	Cast Iron, stainless steel
Core Material	Cast Iron, stainless steel
Stem Material	Cast Iron, stainless steel
Sealing Material	NBR, EPDM, FKM (VITON), PTFE (TEFLON)
Structure	Midline Structure / A-Type
End Connection	Wafer, Flange End, lug
Applicable Media	Control of Water, Air, Gas, Oil, Liquid, Steam
Temp. of Media	Range from -20 to +150°C (14 to 212°F) with EPDM Sealing
Application	Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining, Boiler and Power Industries

Technical Parameter for Actuator

Features

Auto-reset thermostatic protection in the motor

Open/close limit switch with cams adjustable along the whole stroke

Auxiliary limit switches with cams adjustable along the whole stroke

Safety adjustable mechanical limit switches

Graduated visual position indicator

Detachable lever for manual operation

Electric connections with screw terminals

Locking of supply cables by means of cable presses

Control Mode	Function
ON-OFF Type	Feedback: the Active Contact Signal, Passive Contact Signal, Resistance, 4-20mA
Regulation Type	Input & Output Signal: DC 4-20mA, DC 0-10V, DC 1-5V
Field Operation	The Field, Remote Control Switch Regulation and MODBUS, PROFIBUS Field Bus

Shell Material	Die-Cast Aluminum Alloy (Powder Coated)
Lifespan	100,000 (Ten Thousand) Times
Output Torque	50 to 4000Nm
Angle of Rotation	90° ±4°
90° Cycle Time	15S/30S/60S
Optional Voltage	DC24V (±10%), AC110-220V, 50/60Hz
Insulation Resistance	DC24V: 100MΩ/250V; AC110/220V/380V: 100MΩ/500V
Withstand Voltage	DC24V: 500V; AC110/220V: 1500V; AC380V: 1800V 1Minute
Protection Class	IP65
Explosion Proof	EX d II BT4
Optional Accessories	Over Torque Protectors, Dehumidify Heater, Stainless Steel Coupling & Y
Ambient Temp.	Range from -20 to +60°C (For Use In Temperatures Below 0°C, We Suggest Anti-Condensate Elements)

Internal View of ON-OFF Type and Modulating Type Actuator

 

Wiring Diagram

ON/OFF Type with Passive Contact Signal Feedback AC Voltages