British Spirax Sarco pneumatic two-way control valve LE31 pneumatic control valve two-way control valve

型号：

LE31

规格：

齐全

British Spirax Sarco pneumatic two-way control valve 3 Spirax Sarco pneumatic control valve
:
Product overview:
series, ductile iron valve body
series, Cast steel valve body
series, stainless steel valve body
series, specifications
~
. Among them
,
,
,
and
,
,
are
two-way control valve
,< br/>,
,
,
are three-way mixing valves,

,
3
,
3
,
3
is a three-way diverter valve. The valve specifications range from
~
, and the standard flange connections of the valve are
,
,
,
,
or
,< br/>,
,
, etc. Valves with larger diameters and specifications can also be provided according to user specifications.
British Spirax Sarco pneumatic two-way control valve parameters
. Model




3
Dimensions





Valve body material
Cast iron
Carbon steel
Stainless steel
Carbon steel
Alloy Steel
Stainless Steel
Valve Body Design Pressure



Max to
Max to
Temperature Range
Standard
℃
℃
High temperature resistance
℃
℃
Standard
℃
℃
High temperature resistance
℃
℃
Standard
℃
℃
High temperature resistance
℃
℃
Standard
℃
℃
High temperature resistance
℃
℃
Extended valve cover
℃
℃
Standard
℃
℃
High temperature resistance
℃
℃
Extended valve cover
℃
℃
Leakage rate
Metal seal
Soft seal
Metal face seal
Soft seal
Metal face seal
Soft seal
Metal face seal
3-
Soft seal
Metal face seal
3-
Soft seal
Flow adjustment range





Stem stroke
-

-

-

-

-

< br/>
-

-



Applicable actuator

or
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Spirax Sarco control valve pneumatic actuator description
Spirax Sarco pneumatic actuator
,
,
series are linear output The actuator has diaphragms of different sizes to meet the needs of different working pressure differences. Each actuator is equipped with a mechanical stroke indicator, which works together with the diaphragm to ensure good linearity of the control valve throughout its stroke. Can be used with all
,
,
,
series two-way and three-way control valves.
Spirax Sarco Electric Actuator:
Spirax Sarco
,
,
series actuators are reversible actuators with linear output. These actuators provide dual-position or modulating control based on different input signals from the controller. Usually the actuator has been installed on the control valve and can be used with all
,
,
series two-way and three-way control valves. When ordering, the form of the input control signal should be specified, such as
or
.