E2 Valve Flanged Ends DN 50-200

Product Description:

  • Soft wedge gate valves with clear cut and free flowing passages in compliance with EN 13774 (EN 1074-1 and 2) 
  • One extension spindle for multiple dimensions
  • Sealing system: the wedge rubber profiles close with minimal friction in the body. There is no abrasion and thus no wear of the sealing body
  • The special wedge guide in wear-resistant plastic ensures lowest wear and tear and minimum operation forces, suitable for frequent actuation at differential pressures of up to 16 bar
  • Oversized spindle nut with threads, withstands enormous operating torque
  • 100% suitable for underground installation
  • Standard model: without handwheel and extension spindle
  •  Model variants: with position indicator 4005STE2
  • Flanges measured and drilled to EN 1092-2 Standard PN 10. Please indicate PN 16 when ordering
  • Temperature range: operation: -10°C to 50°C Storage: -25°C to 70°C

Technical characteristics:

1/2 Body (1) and Bonnet (2) of ductile iron, inside and outside epoxy powder coated (see page 49), ring groove on head part for a pinless force-fitting connection of the extension spindles

3 Stainless steel spindle

Wedge of ductile iron, fully coated with vulcanized elastomer

5 Wedge guide of wear-resistant plastic

6 Wedge nut of dezincification resistant brass

7 O-ring bush of dezincification resistant brass

8 O-rings of elastomer

9 Back seal of elastomer

10 Circlip of POM

11 Wiper ring of elastomer

12 Bonnet gasket of elastomer

13 Allen screws corrosion protected by embedding in casting compound with head seal.

14 Edge protecting ring of PE avoids damages during transport

15 Friction washers of POM guarantee smoothspindle guiding

Product extensions
Suitable sundries:
Handwheel: No. 7800
Extension spindles: rigid No. 9000E2
telescopic No. 9500E2
Surface Box: rigid No. 1755
Base Plates: No. 3481, No. 3490