Anti Corrosion 3 Way Plastic PVC Double Union Pneumatic Control Ball Valve

Anti Corrosion 3 Way Plastic PVC Double Union Pneumatic Control Ball Valve

Model NO.: HK-57-T PVC Ball Valve
Price:: USD 102.30-819.50 / set
Delivery: FOB
Minimum order quantity: 1 set
Supply Ability: 10000 set / Month
Country of Origin: Shenzhen

Quantity:

Product Description

Place of Origin:CN;GUA
Material:Plastic
Temperature of Media:Normal Temperature
Pressure:Low Pressure
Power:Pneumatic
Media:Water
Structure:Ball
Application:Chemical
Brand Name:COVNA
Model Number:HK-57-T PVC Ball Valve
Port Size:1/2"~2", DN15~DN50

Specifications

Item	Anti Corrosion 3 Way Plastic PVC Double Union Pneumatic Control Ball Valv
Size Range	1/2"~2", DN15~50
Acting Mode	Double Acting, Spring Return (Single Acting)
Operating Pressure	Low Pressure, 1.0MPa (145PSI)
Air Supply Pressure	2.5 to 8 bar
Lifespan	1,000,000 (1 Million) Times
Angle of Rotation	90° ±4°
Body Material	UPVC
Core Material	UPVC
Sealing Material	PTFE: -30°C~180°C
Number of Ways	3 Way L Port/T Port
End Connection	Double Union, Threaded
Applicable Media	Control of Water, Air, Gas, Oil, Liquid
Optional Actuation	Handlever, Electric Actuated, or Pneumatic Actuated
Optional Accessories	Namur Solenoid Valve, Limit Switch, F.R.L, Position Indicator, Manual Device
Application	Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining, Boiler and Power Industries

Dimension:

Flow Diagram

Flow Diagram

T Pattern

L Pattern

Pneumatic Actuator

Principle of Single Acting Actuator (Spring Return)

CCW

Air to port A forces the pistons outwards, causing the springs to compress, The pinion turns counterclockwise while air is being exhausted from port B.

Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.

Air to port B forces the pistons outwards, causing the springs to compress, The pinion turns counterclockwise while air is being exhausted from port B.

Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.

Principle of Double Acting Actuator

CCW

Air to Port A forces the pistons outwards, causing the pinion to turn counterclockwise while the air is being exhausted from Port B.

Air to Port B forces the pistons inwards, causing the pinion to turn clockwise while the air is being exhausted from Port A.

Air to Port A forces the pistons outwards, causing the pinion to turn clockwise while the air is being exhausted from Port B.

Air to Port B forces the pistons inwards, causing the pinion to turn counterclockwise while the air is being exhausted from Port A.

Application

Production Flow

About COVNA

COVNA Automation is one of the professional manufacturer of automatic control valves in Dongguan, China. Our products applied for food & beverage, water & wastewater, ultra pure water, desalination, chemical, textile, transportation, pulp & paper, mining, boiler and power industries.