- Type: FST Straight-Thru, No valve in either socket or plug.
- Operation: Manual - Socket sleeve must be manually retracted to connect and disconnect.
- Options: Ball Lock (BL) - Locks socket against accidental disconnect. To connect, align ball with slot. After connection, rotate sleeve to lock. To disconnect, realign ball with slot and retract sleeve.
- Seal Compound: Standard seals are Buna-N
- Performance Data Flow: Couplers have same inside diameter as nominal pipe.
- Rated Pressure: Rated pressures as defined by ANSI/B93.2-1986, based on 4:1 Safety Factor and non-shock service.
- Vacuum Service: 27" Hg maximum
- NOTE: Only Sockets & Plugs with same prefix digits connect together. Example: 25FS & 25MPB