Sleeved Plug Valves
FLOWBIZ Valves offers a versatile range of PTFE Sleeved Plug Valves. The valves provide tight shutoff without sealants or lubricants. Available in sizes up to 400 mm, in ASME classes 150 and 300.
The barrier fit of the taper plug with the PTFE sleeve produces a bubble-tight seal. Sleeve wrapping of the plug and sealing occur around the circumference of the plug. The purity of the seal is autonomous by line pressure.
The rugged construction, reliable bubble-tight sealing and in-situ maintenance feature make the valve a perfect choice for chemicals and highly aggressive process media.

Sizes: ½” to 16”, 
Class: 150, 300 and 300

Compliance Standards:
• Valve Design: ASME B16.34, EN12516-2
• Wall Thickness: ANSI B16.34
• Face-to-Face: ASME B16.10, ASME B16.11
• Flange Dimensions: ANSI B16.5
• Pressure Testing: API 598
• Fire Test: API 607

Features:
• Taper Plug Design - Lower operating torque compared to lubricated plug valves
• Plug Adjustment Option - Enables online maintenance. 
• Large PTFE Sleeve - Bubble-tight shutoff.No metal-to-metal contact. Longer service life.
• Positively-locked Sleeve - Reliable sealing through thermal cycles
• Wiping action between sleeve and plug - Durability in slurry lines
• Reverse-lip PFA Diaphragm - Self-adjusting dynamic stem seal provides assured sealing to the atmosphere, Lower cost of ownership
• Rugged Body - Long and reliable service life
• No Cavities - Line Fluid does not get entrapped

Industries:
• Fertilizers
• Chemicals
• Oil & Gas
• Refineries
• Paper & Pulp
• Metals & Mining
• Sugar
• Food & Pharma
• Distilleries
• Power
• Water & Waste Water

Applications:
•Phosphate, Ammonia & Urea
• Sulphuric Acid, Phosphoric Acid
• Chemicals, Aromatics & Specialty Chemicals
• Steel, Copper, Aluminum, Cobalt & Steel plants
• Molten Sulphur
• Pipelines, Supply & Distribution Skids