Series 2200-PA

Pneumatic Actuated

 

 style 2200 pneumatically actuated pinch valve
Sizes 1" to 12" diameters
FEATURES & BENEFITS
  • Precise and Repeatable Linear Flow Control with Characterized Cam Positioner
  • On/Off or Modulating Service
  • Moore Modular Position Controller Standard, Accepts 3-15 psi or 4-20 mA Signals
  • Reduced Port Sleeves Available to Meet Exact Flow Requirements
  • Long Lasting Compression Molded Sleeve is the Only Part Exposed to Process Fluid, Eliminating the Need for Expensive Body Alloys
  • Full Range of Elastomers and Reinforcements Available to Resist Abrasion, Corrosion, and Even the Most Demanding Process Conditions
  • Full Port Eliminates Clogging and Turbulence While Minimizing Pressure Drop
  • Sleeve Flexing Eliminates Scaling or Binding
  • Drop Tight Bi-Directional Closure
  • No Packing, Gaskets or Seals to Maintain
  • NFPA Standard Pneumatic Cylinder Mounting
  • Fail Open or Fail Closed Options with Air or Coil Spring Action
  • Completely Enclosed Rugged Cast Iron Housing
  • Dual Pinching Ductile Iron Mechanism Closes Sleeve on Center
  • Stainless Steel Stem with Easy External Stroke Adjustment if the Sleeve Wears
  • Easy Installation with Simple Inexpensive Sleeve Replacement
  • ISA Standard Length for Control Valves per ISA-S75.08 Sizes 1-8”
  • High Cycle Life
  • Positioner Hard Mounted to Valve Housing Allowing Rigid Electrical and Pneumatic Connections
  • Factory Assembled, Calibrated, and Tested Prior to Shipment

 

APPLICATIONS

Flex-Valve’s Style 2200-PA is ideally suited for pneumatic control of abrasive, corrosive, viscous, or scaling fluids such as waste water, mineral slurries, cement, limestone, fly ash, pulp stock, powders and pellets as well as many other chemicals and difficult to handle materials. Our engineers are available to review your requirements or to conduct an on-site inspection of your application. We will recommend one of our designs or develop one specific to your requirements.

VARIATIONS

Flex-Valve’s Style 2200-PA options include: positive opening tabs, remote position indicator, limit switches, feedback devices, fail safe system, fugitive emissions package, special finishes, manual handwheel override, solenoid valves, filter/regulator, and many other custom features.

STYLE 2200-PA TECHNICAL ADVANTAGES
  • Flanges Drilled for ANSI 125/150 lbs.
  • Full Rubber Flange, No Gaskets Required
  • Sleeves Available in a Wide Variety of Elastomers Including:
    Pure Gum Rubber, EPDM, Neoprene, Butyl, Nitrile, Hypalon, Viton®*, Teflon®, Food Grades, and More
  • Factory Tested and Calibrated

Pneumatic Actuator

On/Off or Modulating Includes:

-Actuator Sizing is Based on Valve Thrust and Available 80 psi Plant Air
-NFPA Standard Mounting
-Tested for Smooth Cycling and Leak Proof Sealing
-Extremely Durable Steel or Aluminum Construction
-Corrosion Resistant
-Easy Tie Rod Mounting of Actuator to Valve

Optional Features:

- Manual Handwheel Override
- Stainless Steel Piston Rods and Tubes
- Spring Extend or Spring Retract for a Fail Closed or Open Valve
- Proximity Switches
- Viton®* Seals
- Special Materials for Hazardous Environments
- Epoxy or Special Paints

Position Controller

-Smooth, Reliable, and Repeatable Spool Valve Action
-Modular Accessories Available
-Multi Characterized Cams Available

All dimensions expressed in inches
Valve Size
1
1-1/2
2
2-1/2
3
4
5
6
8
10
12
A
7-1/4
8-3/4
10
10-7/8
11-3/4
13-7/8
15
18
21-3/8
32-1/4
38
B
19
21
23
25
28
34
41
44
54
65
77
C
2-1/4
2-1/2
3
3-1/2
4
4-1/2
5
6-1/8
7-15/16
9
9-3/4
D
7-1/2
7-1/2
9
9
10-1/2
13
17-1/4
17-5/16
22-1/2
25-3/4
29
Max. Pressure (PSIG)
150
150
150
150
150
150
150
150
125
100
100
Approx. Weight (Lbs.)
40
45
78
80
94
170
189
214
635
945
1,260

 

 

 

 

 

 

 


Notes:
1) For full product specifications and installation instructions see SPEC-2200-PA-1 and ININ-2200-PA-1 respectively.
2) For sleeve sizing for optimal flow control, consult the factory or see Flexible Valve’s Technical Manual.
3) Actuator size will vary with service conditions and application effecting stated weights and dimensions.
4) For horizontal mounting of actuator, a sliding support is required, and it is recommended to consult the factory.

Valve Data Sheet

* A registered trademark of DuPont Performance Elastomers