• Design Features and Benefits

• Valve Designs

• Nominal Sizes

• Nominal Pressure

• Materials

• Temperature Range

• Product Options

TUFLIN^® 2-way plug valves for multi-purpose applications in various industries

For more than 40 years TUFLIN^® 2-way sleeved plug valves have proven to be reliable shutoff and throttling service devices in severe and highly demanding service applications. These valves are available in numerous designs and options to meet the manifold requirements of our customers.

• Excellent performance characteristics, highly reliable and long-term application

• Long-lasting internal and external sealing characteristics due to the special valve design

• No body cavities, and practically maintenance-free

TUFLIN^® 2-way plug valves can be supplied with:

• Screwed ends up to DN 80 / NPS 3 (Whitworth R or NPT)

• Weld ends (butt weld or socket weld)

• Flanged ends

• DN 15 to DN 450

• NPS ½ to NPS 18

• DIN PN 10-100

• ANSI Class 150, 300, 600

• JIS and British Standard on request

As standard, TUFLIN® 2-way plug valves are delivered in ductile iron, carbon steel and a variety of stainless steel materials.

Other special materials like Argonit®, alloy 20, monel, nickel, hastelloy B and C, titanium stellite, zirconium, inconel are available upon special request.

As standard, all sleeves are made of pure PTFE (no regenerate), also PTFE fiberglass reinforced sleeves as well as TFM sleeves are available upon request.

Standard plug material: Stainless steel (1.4408).

• 173 K to 553 K (- 100 °C to + 280 °C)

• Suitable for vacuum service

• 2-way plug valves with triple external sealing system (Series 300)

• 2-way plug valves in full port design for special applications

• 2-way plug valves with relief port or slot in the plug for hydrocyanic acid, chlorine, oleum, etc.

• 2-way plug valves in FIRESAFE design

• 2-way plug valves in oil and grease-free design

• Jacketed 2-way plug valves in various designs and materials