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

General Description:
Flowtek’ DBB plug valve can be manual or electrical operated, which is also called Twin Seal Plug Valve.

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 B16.25
NPT Ends: ASME B1. 20.1
Fire protection: API607
Test: API 6D, BS 6755, API 607, API 6FA

General Description:
Flowtek sleeve soft sealing plug valves are suitable for use in various kind of pipelines with working conditions as normal pressure of class 150 – 600 (PN16 – PN100) and working temperature of -29 / +180 deg.C in such industries as petrochemical, chemistry, pharmacy, chemical fertilizer, and power plant, etc. To cut off or turn on the flow medium in 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 B16.25
NPT Ends: ASME B1. 20.1
Fire protection: API607
Test: API 6D, BS 6755, API 607, API 6FA