Plug Valves T4E2

The DURCO T4E plug valves from FLOWSERVE are designed and developed with the latest technology and therefore very suitable for the chemical process industries and available in the ANSI Class 150 and 300 as well DIN Class PN16 and a maximum temperature of 204°C. The T4E lined plug valves provide maximum corrosion resistance and the elimination of product contamination at reasonable costs. PFA body liner is well anchored against the body by mean of machined and cast T-slots and the solid encapsulated/anchored PFA-plug liner material ensures a strong adhesion. This makes the DURCO T4E plug valve series so suitable for extreme service and vacuum conditions. A large sealing surface guarantees a bubble-tight shut-off. A secondary dynamic self adjusting, self-energized PFA reverse lip diaphragm prevents stem leakage. You never replace valve seats; you only reseat the plug with a quick and easy in-line adjustment. Standard material of construction is ductile cast iron. However, stainless steel valve bodies can be make available upon request. Optional: stainless steel diaphragm support.

DURCO PFA lined plug valve T4E2, PN16 (Art.-Nr.: 120-1200-xx)
• DN15, DN20, DN25, DN40, DN50, DN80, DN100, DN125, DN150
• Reduced bore design
• Flanged connection acc. to DIN EN 1092-2, PN16
• Face to face acc. EN 558-1, Line 1
• Body: ductile iron EN-JS1049 / A395 Gr. 60-40-18
• Plug: ductile iron EN-JS1049 / A395 Gr. 60-40-18
• Top cap: ductile iron EN-JS1049 / A395 Gr. 60-40-18
• Liner: PFA
• Fasteners: A2-70 – ISO3506 Gr. A2 Cl.70
• Operation: by hand

Type

Plug Valve

Operations

Electric Actuator, Pneumatic double-acting, Pneumatic single-acting, Lever, Topflange (ISO 5211), Gearbox with Handwheel

Sizes

DN15, DN20, DN25, DN40, DN50, DN80, DN100, DN150

Flange connection

PN10, PN16

Face-to-face

DIN EN 558 Line 1

Body material

GGG40+PFA

Pressure range

PN16

Diaphragm

PFA

Lining/Coating

PFA

Connection

Flanges