2" Inch Pneumatic Air Actuated Stainless Steel Ball Valve Double Acting (Air Return) 

WIC Valve PVD series 2" NPT pneumatic air actuated valve equipped with stainless steel 3-piece ball valve, it allows a easy installation.  PVD series double acting air actuated valve use pressurized air to open and close the ball valve. The characteristic of the air actuated ball valve is that it has high flow rate, the full port straight through ball valve allows the service media such as air, gas, liquid, steam and water flow through directly without reducing the flow speed.  The 316 stainless steel ball valve comes with Teflon seal which can be used at a high operating temperature and pressure applications.  Also, it is ideal for the hazardous environments.

PVD Series Air Actuator Specification:

Model Number: PVD-2-T

Valve Type: 2 Way 

Service Media: Air, Gas, Liquid, Water, Steam

Operation Model:Air Actuated Double Acting (Use Air Pressure to Open and Air Pressure to Close)

Actuator Operating pressure: 100 PSI Standard

Actuator Operating Pressure Range: 45 - 120 PSI

Body Material: 316 Stainless Steel / CF8M

Seal Material: Teflon (PTFE)

Operating Pressure: 0 to 1000 PSI at 100 °F

Operating Temperature: -51 to 230°C (-60 to 450°F)

Port Size: 2" NPT Female Port 

Installation Hardware: 2 Pieces Tube OD 1/4" X Thread 1/8" Male Straight Connector Fittings Included

Pneumatic Air Actuator Specifications:

3 Pieces Stainless Ball Valve Specification:

Ball Valve Material: S316 Stainless Steel

Operating Pressure: 1000 PSI @ 100°F WOG

Operating Temperature: -60 to 450°F

Port Style: Full Port

Port Connection: FNPT (Option: Tri-Clamp, Flange)

Mounting Standard: ISO 5211, DIN 3203-M3

Double Acting Air Actuator Structure:

1. Indicator: Position indicator with NAMUR mounting standard.

2. Pinion: High precision piston is made by nickelled alloy steel.  Fully conform with ISO5211, DIN3337 and Namur.

3. Actuator Body: Extruded aluminum alloy ASTM6005 body.

4. O-Rings: High quality NBR (Buna-N)

5. Pistons: Die-casting aluminum twin rack pistons are treated with hard anodized.  Symmetric mounting position that ensure a fast operation and long cycle life.

6. Travel Adjustment bolts: Two independent external travel adjustment bolts allow ±5° adjustment for both open and close directions.

7. End Caps: Die-casting aluminum powder polyester.

8. Bearing & Guides: Made by low friction compound material to minimize the direct contact between metals.

PVD Series Double Acting Air Actuator Operating Principle:

Pressurized air is introduced to Port A that forces the pistons outward.  It causes the pinion to turn counterclockwise while the air is being exhausted from Port B (See Drawing 1)

Pressurized air is introduced to Port B that forces the pistons inward.  It causes the pinion to turn clockwise while the air is being exhausted from Port A (See Drawing 2)

PVD Series Double Acting Air Actuator Dimensions (Unit=mm)

WIC Valve Air Actuator Accessory:  

WIC Valve 4V310N-1/4-D Series directional control Namur actuator mount pilot air solenoid valve works with PVD series air actuator.  4V310N-1/4-D can be mounted directly onto the PVD Series air actuator.  4V310N-1/4-D comes with 5 different coil voltage options.  To order this valve, please check the Add 4V310N-1/4-D Pilot Solenoid Valve box, then choose the desire coil voltage from the select box. 

4V310N Series Solenoid Valve Specification: 

Model Number: 4V310N-1/4-D

Valve Type: 4 Way, 2 Position, 1 Single Solenoid 

Working Medium: 40 Micron Filtered Air

Operation Model: Air Pilot 

Action Model: Spool Design Inner Guide Type

Port & Mounting: Body Ported, Air Actuator Mount

For Use With: PVD Series Air Actuated Ball Valve 

Flow Rate: 1.68 Cv (80 SCFM at 100 PSI) 

Response Time: Less than 20 ms 

Body Material: Anodized Aluminum 

Seal Material: NBR (Buna N) 

Armature Tube Material: Brass

 Coil Power: DC: 3.7W / AC: 3.2VA 

Coil Class: F Class IP 65 

Certification: CE Certification 

Coil Duty: 100% ED (Continuous Duty) 

Operating Pressure: 21 PSI to 115 PSI 

Operating Temperature: 14 to 140 °F 

Port Size: 1/4" Inch NPT Female Port

Coil Voltage: 12V DC, 24V DC, 24V AC, 110V AC, 220V AC

Voltage Tolerances: DC: +10% –5% ; AC: +10% -15%  

Electrical Connection: DIN 43650 Form B (PG9) Connector with LED Indicator 

Mounting Hardware: 2 Socket Head Screw and Washer Included 

Lubrication: Not Required

4V310N Series Installation Guide: 

1. Connect the source to port P. 

2. Connect the first outlet to port A. 

3. Connect the first exhaust to port R. 

4. Connect the second outlet to port B.

5. Connect the second exhaust to port S.

4V310N Series Namur Mount Valve Dimensions (Unit=mm):