Air operated pneumatic ball valve0 pages

Air Operated Brass Ball Valve
Type: P-1100E/ P-1110E/ P-1120E
Available with actuator function:

DOUBLE ACTING, SINGLE ACTING (Failsafe),

MODULATING (with optional positioner)

Type: 1100E

Type: 1110E

Type: 1120E

Pneumatic actuator direct mounted

Actuator fitted via mounting kit

Actuator fitted via TSM stem extension

Pneumatic Actuator features:

Specifications:

Rack and pinion construction

Actuator housing

Hard anodised aluminium

Hard anodised extruded aluminium body

Hazardous area rating

ATEX II 2GD EExd

Epoxy coated cast aluminium end caps

Actuator temp limits

-20 to +80°C

Pre-tensioned spring sets, no special tools needed to change

Assembly temp limits

P-1100E +80°C
P-1110E +120°C

Low friction sliding parts

P-1120E +100C

Factory lubricated for life (high temperature grease available)
ATEX approved for use in Zone 1 EExd applications
Local visual position indicator
ISO5211, VDI-VDE3845 & Namur compliant

Valve body

Nickel plated brass

Valve ball

Chrome plated brass

Valve seats

PTFE with Viton stem seals

Valve pressure rating

UTI 1”

To 21/2” 30 bar at ambient temp

Applications:
Water, oil, air and most non-corrosive media, subject to compatibility with wetted parts in contact with media. Not approved for use
on potable water & NOT recommended for use on steam.
Valve actuators sized on a maximum differential pressure of 10 bar
wet service, operated at least once per day. If the intended duty
differs from these parameters, or is dry (air or gas), please call to
check actuator sizing as a larger output valve actuator may be required.
Maximum working temperature of a direct mounted assembly is
+80C, the temperature limit for the pneumatic actuator using standard grease. A factory option of high temperature grease is available.
For higher working temperatures , consider models that have a
mounting kit or TSM stem extension between the valve and the
pneumatic valve actuator which uses air cooling to dissipate the
rising heat from the ball valve away from the actuator.

Ball valve information:
Full bore 2 piece construction, providing full unrestricted flow
and a very low pressure drop across the valve. Designed for automation with integrally cast ISO5211 actuator mounting
platform. Turning the ball through 90° fully opens the valve,
turning back through 90° fully closes the valve and isolates the
flow. End connections are threaded BSP female.
Uncontrolled copy, not subject to automatic updates.

40 bar at ambient temp

3”

25 bar at ambient temp

Valve temp limits

-20 to +120°C

Size range

1/4” to 3”

How this air operated 1/4 turn valve works (on-off):
Within the cylindrical bore of the actuator are 2 opposing aluminium pistons, each with an integrally cast rack, which is driven by a bearing supported nickel plated steel pinion.
The housing has air ports drilled to allow compressed air supplied via the air connection ports to flow either in to the cavity
between the pistons to drive them apart, which via the rack &
pinion system, rotates the actuator’s output drive shaft, or into
the cylinder between the pistons and end caps to drive the
pistons together, which reverses the direction of rotation of
the output shaft
Actuator body coating options:
Standard: Hard anodized extruded aluminium body, with epoxy
coated aluminium end caps.
ENP: Electroless nickel plated body and end caps
Teflon®: PTFE coated aluminium body & end caps
Epoxy: Epoxy coated aluminium body & end caps to your colour
Doc: P-1100E.Rev0 Oct 2014