2 Way Butterfly Valves
The Series 2100 butterfly valve is available in full cut (200 PSI close off) and undercut (100 PSI close off.) VSI Series 2100 butterfly valves have proven to be the most versatile design standard in the building and process control industries. Available as a tested package with a wide range of electric and pneumatic actuators and accessories to fit any application.
Standard features include:
- Ductile iron body
- SS 304 disc
- EPDM seat
- 100/200 PSI close off
- Sizes 2″ to 30″
Series C High Pressure Pneumatic Actuators
The Series C high pressure pneumatic rack and pinion actuator is available in thirteen frame sizes to match everything from the smallest ball valve up to 48″ butterfly valves.
Each frame size can be supplied or field converted to either double acting or spring return.
The hard anodized body and internals together with piston guides and bearings assure high-cycle life and efficiency.
Product Documentation
| Valve Size | Valve Type | VSI Part # | Download |
|---|---|---|---|
| 2" | N/A | S2120SS-02/C-DA063 | 5 downloads for all assemblies listed on the left: Submittal Document: |
| 2.5" | N/A | S2120SS-25/C-DA063 | |
| 3" | N/A | S2120SS-03/C-DA063 | |
| 4" | N/A | S2120SS-04/C-DA083 | |
| 5" | N/A | S2120SS-05/C-DA092 | |
| 6" | N/A | S2120SS-06/C-DA105 | |
| 8" | N/A | S2120SS-08/C-DA125 | |
| 10" | N/A | S2120SS-10/C-DA140 | |
| 12" | N/A | S2120SS-12/C-DA160 | |
| 14" | N/A | S2120SS-14/C-DA160 | |
| 16" | N/A | S2120SS-16/C-DA190 | |
| 18" | N/A | S2120SS-18/C-DA240 | |
| 20" | N/A | S2120SS-20/C-DA240 | |
| 24" | N/A | S2120SS-24/C-DA300 |
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