New Gate Valve made of GGG-40
Category: Produkte
Design
Gate valve with internal spindle acc. to EN 1171 (DIN 3352/4A), soft sealing and maintenance free. For the use of useful water.
Features
- The inside and outside surfaces of the valve are epoxy-powder coated, minimum thickness 250µm.
- In case of leakage of the stem seals, the seals can be replaced under media pressure.
- Low dead space and the flat valve seat guarantee a great flow characteristic and prevent product deposition.
- Bidirectional pressure discharge.
- Permission and marking acc. to directive 97/23/EG (Pressure Equipment Directive)
Face to face
EN 558-1 Row 14 (former DIN 3202 F4)
Connection
Flange DN40 … DN150, PN16 drilled,
Flange DN200 … DN300, PN10 drilled.
Material
Body: GGG-40 (0.7040)
Stem: X 20 Cr 13 (1.4021)
Wedge: GGG-40 rubber coated EPDM (NBR on request)
Stem seals: EPDM (NBR)
Stand:16.02.2007