Description

Type 02: Gate Valve (F4) acc. to DIN EN 1074 with ISO top flange acc. EN-ISO-5210

Metal seated – with ISO top flange – face to face length acc. to DIN EN 558-1 series 14, F4 of ductile cast iron GGG

DN50 – DN600 PN 10, PN16
DN50 – DN300 PN25

Range of application: Drinking Water. All parts in contact with medium according to UBA-KTW and DVGW W270 (optional for sewage water).

Standards:

• Designed according to EN 1074 part 1 & 2, Designed according to EN 1171.
• Face-to-face length according to EN 558 Table 2 Series 14 - F4.
• Standard flange according to EN 1092 (ISO 7005-2), PN 10, 16, 25.
• Valve mounting flange acc. ISO 5210-2001.
• Tightness according to DIN EN12266-1, leakage rate A/B.
  
  

Product properties:

• Brass wedge nut with lubricating properties for optimal compatibility with the spindle.
• Sealing ring with fine surface finishing to achieve optimal contact with the housing seat ring.
• Guide rails for the wedge that ensure uniform closing.
• Through-hole for the spindle in the wedge to prevent water accumulation or buildup of impurities.
• Round, recessed EPDM hood seal.
• Recessed and sealed top screws made of stainless steel, surrounded by the top seal.
• Full passage.
• Inner and outer dual-component epoxy coating, blue RAL-5015 (min. 250 μm).
• Suitable for horizontal or vertical installation.
  
  

Accessoires:

• Handwheel
• Chainwheel