Twinsburg, OH. LP Series Rising Plug valves use a unique set of features that can improve reliability and reduce the operating costs for process instrumentation applications with working pressures up to 6000 psig (413 bar) and temperatures from -65 to 600° F (-53 to 315° C).
Links
- LP Series Rising Plug and Gauge Valve Page
- LP Series Locked Bonnet Rising Plug and Gauge Valves catalog
- LN Series Needle Gauge Valves and Block & Bleed Valves Page
Features include:
- Bonnet locks that prevent the accidental disassembly of the bonnet from the valve during maintenance, operation or from system vibration.
- Live loaded chevron packing compensates for packing wear and changes in temperature and pressure; this design maintains a leak-tight stem seal and reduces or even eliminates the need for packing adjustments.
- Non-rotating lower stems reduce packing, seat, and stem damage that can result from the stem tip rotating onto the valve seat.
- Back seating stem tips make inline packing adjustments safer.
- Straight flow path allow flow path to be rodded for cleaning.
Options
- Body and bonnet materials: 316 stainless steel and alloy 400
- Seat materials: Acetal, PFA and PEEK
- Packing Material: PTFE and PEEK (with PEEK packing only)
- End Connection: NPT (Standard), Griplok, Unilok and Griplok tube ends and BSPT
- Sizes: 1/4, 1/2 in to 3/4 in. inlets and 1/4 and 1/4 in. outlets.
- Extended Inlets (Lagging): 2, 4 and 6 in.
- Panel Mounting
- Specially Cleaning: Compliance with ASTM G93 Level C and CGA G-4.1, Cleaning Methods and Cleanliness Levels for Material and Equipment Used in Oxygen-Enriched Environments. To specify, add -XP98 to the part number.
- Sour Gas: SSP offers four configurations to meet the requirements in ANSI/NACE MR0175/ISO 15156- 3 and NACE MR0103/ISO 19745.