M&C TechGroup RV 11- .. Series Data sheet - Manual

M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany
[email protected] • www.mc-techgroup.com • Fon +49 2102 935-0 • Fax +49 2102 935-111
11.2
Embracing Challenge
ƒ ƒ
Corrosion resistant
ƒ ƒ
Compact design
ƒ ƒ
Gas tight
ƒ ƒ
Maintenance free
ƒ ƒ
Easy to operate
ƒ ƒ
Easy mounting
Special Features
Needle valve Series RV 11- ..
with locking and precise-adjusting function
RV11-..
Application
It must be possible to adjust precisely gas
flow-through quantities in an analysis sys-
tem depending on the application-specific
requirements. Using the compact M&C RV
11-.. precise-adjusting needle valves, this is
possible, both reliably and exactly thanks to
the optimum design of the valve control sys-
tem. The use of corrosion-proof materials also
guarantees analytical neutrality.
Description
Special features of the M&C RV 11-.. needle
valves are compact design, exact adjusting
characteristics with locking function, valve
bodies made of various materials as well
as the attachment facility integrated in the
valve body for simple assembly with hosed
systems.
Gas inlet and outlet are configured verti-
cally in respect of the valve needle.
The gas inlet is located at the top of the
valve needle. The valve needle is reli-
ably sealed and fixed without O-rings in
the valve body with the packing pres-
sure screw which is made in one or two
parts, depending on the material. Approx.
2 1/2 turns of the needle activate the lock-
ing function. The through-flow adjustment
is effected with an additional 3 1/2 turns. The
valve needle has no stop and should be actu-
ated only corresponding to the adjustment
characteristics.
Assembly in situ allows a flexible adjustment
to local conditions thanks to corresponding
positioning of the connections. Tube connec-
tors can be optionally supplied.
Technical specifications and illustrations are without
obligation, subject to modifications. 09.96/11.06