Forbes Marshall offers Sealed Balanced Pressure Thermostatic Steam Trap and Swivel Connector. Forbes Marshall is an ISO 9001 certified company, manufacturing wide range of engineering products for process industries across the world. The Sealed Balanced Pressure Thermostatic Steam Trap and Swivel Connector [UBP 30] include a pipeline connector for either horizontal or vertical installation with easy removal from the line without breaking the pipe work. The standard capsule of Sealed Balanced Pressure Thermostatic Steam Trap and Swivel Connector is marked with the letter [D]. As an option, the capsule can be supplied for sub-cooled [C] operation.