General Description:
Flowtek’s Pressure Balanced Lubricated Plug Valves are inverted type, which are suitable for various kinds of working conditionswith nominal pressure of CLASS150~2500 and working temperature of -29~180℃ in such industries as petroleum, chemistry,pharmacy, chemical fertilizer, and power plant etc. to turn on or cut off the flow medium of the pipelines.

Design Standard:
Basic Design: API6D / API599 / BS5353 / GB/T22130
Face-Face / End-End dimension: API 6D, ASME B16.10, EN 558
Flange / BW Ends Dimension: ASME B16.5, EN 1092, ASME B16.2
NPT Ends: ASME B1. 20.1
Fire protection: API607
Test: API 6D, BS 6755, API 607, API 6FA

Products Range:
Size: 2″ ~ 16″
Rating: ANSI 150lb ~ 600lb
Body Materials: Carbon steel, Stainless steel, Alloy
Trim: WCB+Nitriding, CF8, CF8M, CF3, CF3M, 4A, 5A, INCONEL625
Seat: METAL
Operation: Lever, Gear, Motor, Pneumatic operator

Design Feature:
Full port or Venturi port
Fire safe design
Double block & bleed
Emergency sealant injection
Cavity pressure self relief
Blowout-proof stem
Anti-static

Application:
On shore Oil & Gas
Off shore Oil & Gas
Refinery
Chemical
Petrochemical
Power plant

Structure features
Pressure-balanced inverted conical plug valves are ideal for any operating condition, including most severe operating conditions. Can be used for fast action, trouble-free and efficient sealing requirements, the design is very compact, the required installation space is small, can be installed in any location, Basic operation of the valve is quite simple, when the cock rotate 90 0 , the location of the valve from on to off, or vice versa.