Specifications
- Materials: Stainless Steel stem and disc is standard on the unit
- EPDM, BUNA-N, VITON®, or PTFE seats
- Sizes 6″ through 12″ with PTFE seats are by special order; contact Customer Service for quote and delivery
- Working Pressure 225 PSI for valve sizes 2″ through 8″
- Working Pressure 150 PSI for valve sizes 10″ through 12″
Product Features
- Wafer-style Cast Iron Butterfly Valves (BFVs) 2” through 12” sizes
- Direct mount for low-profile, cost-efficient operation
| SEAT MATERIAL | WORKING TEMPERATURE (Min) | WORKING TEMPERATURE (Max) |
| EPDM | -30º F (-34º C) | 275º F (135º C) |
| BUNA-N | 10º F (-12º C) | 180º F (82º C) |
| VITON | 0º F (-17º C) | 350º F (177º C) |
| PTFE | 0º F (-17º C) | 250º F (121º C) |
Pneumatic Actuator Features
- Hard anodized extruded Aluminum housing with epoxy-coated end caps for maximum resistance to corrosion, or all-stainless steel construction
- Double-acting (DA) or Spring-Return (SR) options; PN-32 not available with (SR) option
- Standard air supply pressure is 80 psi; Maximum pressure rating 120 PSI / 8 BAR
- Rack and pinion design for consistent torque output
- Anti-blowout system prevents damage from over-pressurization
- Fail-open or fail-closed configurations (Spring return models)
- ±5 degree adjustment in both open/closed positions
- ISO and NAMUR standards for top mounting for adding limit switches and positioners
- NAMUR airport configuration for easy solenoid mounting
- Limit switches, modulating positioners, NAMUR solenoids, and many other options are available
NOTE: The image above is representative of the products in this series, and while we try to be as accurate as possible, the product you receive may slightly differ depending on your selection. Please refer to data sheets and technical drawings for dimensions.
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
