Type: FST Straight-Thru, No valve in either socket or plug.
Interchangeability: Standard industrial interchange design, most widely used in industry. Within each series, only sockets and plugs of the same size will couple together.
Manual Operation:Socket sleeve must be manually retracted to connect and disconnect.
Options: 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
w/ Brass Plug
w/ Steel Plug
w/ S/S Plug
Note: Only Sockets & Plugs with same prefix digits connect together.
Example: 25FS & 25MPB