Auxiliary Equipment - SPX FLOW APV DELTA UF3(A) Instruction Manual

APV
APV_UF3-UFR3_UK-7_082017.indd
fig. 5.1.
seat lift actuator
fig. 5.3.
regulating cone
fig. 5.4.
UF31 UFE31
UF32 UFE33
5
5.

Auxiliary Equipment

5.1. Seat lift actuator (fig. 5.1)
The UF3 valve can be equipped with a seat lift cylinder if required
for cleaning technical reasons. (see chapter 6.)
5.2. Valve position indication
For the valve position indication, proximity switches can be installed
in the yoke area.
We recommend to use our APV standard types:
Operating distance: 5mm / Diameter: 11mm.
If the customer decides to use a valve position indication other
than APV type, we cannot take over any guarantee for a faultless
function.
5.3. Valve seat variants (fig. 5.3.)
Valve seat in flat and conical design, for special requirements, are
available. Through the use of a valve seat with regulating cone,
the flow behaviour at low flow quantities is improved and a "softer"
valve closing is achieved.
The valve variant is called "UFR3".
5.4. Housing configurations (fig. 5.4.)
Different housing shapes can be applied to reduce dead spaces to a
minimum.
* The spring cylinder is available with scale and hand wheel to allow
for a simple adjustment of the response pressure (fig. 5.5.).
* As a special version, the pressure relief valves are available in
aseptic design (with flat diaphragm or metal bellow).
- Deviations from the standard spare parts lists result. These special
drawings and spare parts lists will be supplied separately.
-
UFE32
UFE34
fig. 5.5.
UK
hand wheel
scale
0-100%
Relief Valve
DELTA UF3 (A) / UFR3 (A)
Instruction Manual: UK-7