Project Description

Length DIN F5
Body – ductile iron in epoxy coating
Wedge – ductile iron vulcanized with NBR on all sides
Pressure – PN10 / PN16
Diameter – 40mm-600mm

Long flange valve for gas-one of the most popular elements that are successfully used in modern gas transportation system. It has its bright distinctive feature-long construction length, used for gas supply, timely flow control.

The long valve has an improved design, including sliding comfortable shoes made of high-quality plastic, also guarantees a fairly small torque, including through many years of continuous operation.

It is successfully used in modern gas distribution systems, including gas pumping stations, as well as in gas storage facilities.

The main technical characteristics and undeniable advantages over analogues:

  • Soft seal according to EN 13774 (DIN 3352 – 4B)
  • Construction length according to EN 558-1, row 15 (DIN 3202, F5)
  • With double-sided flange connection according to EN 1092-2
  • Low torque due to sliding plastic shoes at the wedge
  • Corrosion-resistant spindle seal requires no maintenance
  • With triple o-ring seal
  • Low wear due to wedge guides and long spindle support
  • Operation at vacuum values up to 90%
  • For gas according to DVGW-G 260 recommendations

High quality materials used:

  • Housing: high-strength wear-resistant cast iron with ball graphite EN-JS 1030 (GGG-40)
  • Cover: high-Strength cast iron with ball graphite EN-JS 1030 (GGG-40)
  • Wedge: high-Strength cast iron with special ball graphite EN-JS 1030 (GGG-40), vulcanized on all sides by NBR
  • Cover screws: Stainless steel. steel A2 (DIN EN ISO 3506)
  • Spindle: Stainless Steel. steel 1.4021
  • Spindle nut: Bras
  • Corrosion protection
  • Quality inside and outside epoxy coating according to GSK.