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Application
Shut-off valve for water, non-aggressive
liquids, steam and gases with temperatures up
to 200°C.
Use for other media should be discussed with
the supplier.
The gate is not suitable for flow regulation
Technical description
The yoke gate valve has a rising non-rotating
stem with its thread outside the valve
chamber. The stem nut is turned to raise or
lower the stem and solid wedge. Body and
wedge have brass or stainless steel sealing
rings pressed into them. Stem is sealed with
gland packing in yoke.
Connecting and face-to-face dimensions
Face-to-face dimension per DIN 3202 F4.
Flange connection dimensions as per DIN
2501. Flange faces as per DIN 2526, Form C.
Material
Body, bonnet, wedge grey cast iron (GG 25)
Stem stainless steel (13 Cr)
Sealing surfaces brass
Gland packing asbestos-free fibre
Testing
The gate valve is tested per DIN 3230.
Installation
The gate valve can be installed in horizontal
or vertical piping.
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