Yoke gate valve - S 36 111-516 PN 16


Application
Shut-off valve for aggressive liquids, steam
and gases and overpressure piping where
vacuum can occur, for pressures and
temperatures:


Technical description
The yoke gate valve has flooded packing and
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 stainless steel
sealing surfaces. Flooding is achieved by
a valve with a screw coupling and a DN 10
threaded coupling. Stem is sealed with gland
packing in yoke. Gate valve DN 200 and
250 and for working overpressure higher than
1,00 MPa can be provided with a bypass.

Connecting and face-to-face dimensions
Flange connection dimensions as per
ÈSN 13 1060 and ÈSN 13 1061. Face-to-face
dimension as per DIN 3202.
Basic face-to-face and connecting dimensions
are shown in the table.

Material
Body, bonnet, wedge 42 2643.1
Stem stainless steel (13 Cr)
Sealing surfaces base material
Gland packing asbestos-free graphite

Testing
The gate valve is tested per ÈSN 13 3060,
part 2.

Installation
The gate valve can be installed in horizontal
or vertical piping.

Operation
The gate valve can be operated by handwheel.

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