PU-2 Pigging Valve Specifications
Featured include:
- Trunion-mounted ball
- Proven shut-off style design with energized upstream sealing seat
- Automatic body cavity venting downstream provided by arranged seats
- Offers a wide range of fluid compatibility and flexibility due to lip seal design
- Available in carbon steel, stainless steel and exotic alloys
- Bonnet, entry cap and adapters are double sealed for maximum safety
- Temperature range of -50° to 400° Fahrenheit
- Pressure range of ANSI 150 to ANSI 1500
- Unlimited size range from 2" and above
- Tested to API 6D, API 598, or ANSI B16.34
- Emergency seat sealant injection fittings with buried check valves
- True double block-and-bleed capability in body drain and vent
- Entry cap equipped with body cavity vent
- Available with lockable stop plate in "open" or "closed" position
- Available with positive shut-off bypass valving
PU-2 Pigging Valve Operating Procedures
Launching Sequence
Receiving Sequence
The above operating procedures are for illustration only. Operations should be performed according to the Operating Manual, supplied with valve purchases. Once valve has been vented and all pressure has been relieved, the drain (located at bottom of valve) may be opened to drain the valve as required.
