Pneumatic
Series N80 Diaghragm Pneumatic Valve
DIAPHRAGM PLUG PNEUMATIC VALVE
Series L-50 Sanitary Pneumatic Valve
SANITARY PNEUMATIC VALVE
Modular and rugged construction.
Reduced weight and dimensions.
Valve body easy examinable and cleaning on the
field.
The inside of the body is free of dead zones, assuring
the self-cleaning action of the fluid.
Double guided stem. Guides are located into the
bonnet to prevent stem misalignements
and packing deformations.
Reversable actuator with multiple springs and
variable spring ranges.
Series N50 Three Way Pneumatic Valve
THREE WAY PNEUMATIC VALVE DN 20÷250
Series N90 Three Way Valve with Pneumatic Actuactor
THREE WAY VALVE WITH PNEUMATIC ACTUATOR
SeriesL30 (M)-(D) Three way Pneumatic Valve
THREE WAY PNEUMATIC VALVE
Mixing (M) or diverting (D) type.
Modular and rugged construction.
Reduced weight and dimensions.
Double guided plug stem in the bonnet.
Bonnet is insereted in the body to minimising crystallisation and
solidification of process fluid.
Wide gamut of spring ranges and actuator dimensions.
Easy and quick diaphragm replacement.
Reversable actuator with multiple springs.
More Details
TECHNICAL DATA (standard features)
Valve body
Type: globe, three way.
Connections: - flanged PN16-40 UNI2223.
(cast iron PN16 only).
Overall dimensions: according CEI 534 tab. II.
Rating: according ANSI B16.34
Materials: according ANSI B16.34 (see tab. 1)
Bonnet
Type: - standard T max = 0÷+220°C.
- finned T max = +300°C.
- extended T min. = -60°C.
- extended T min. = -200°C.
Packing: - PTFE coal graph. rings T max = 220°C.
- bellows P max = 6 Bar
- graphite T max = +600°C.
Guide: n°2 upper.
Materials: according ANSI B16.34 (see tab. 1)
Series N20 Single Seat Pneumatic Valve
SINGLE SEAT PNEUMATIC VALVE
Modular and strong construction suitable to severe service
applications.
Valve body easy examinable on the field.
The plug is allowes guided inside the cage for high pressure
services.
The L series actuators (fig. 1) are reversable with multiple springs
More Details
Type: globe, single seat.
Connections: - flanged PN16-100 UNI 2223/29
(cast iron PN16).
- flanged 150-600RF ANSI B16.5
(cast iron 125RF ANSI B16.1).
Overall dimensions: see Tab. 3
Rating: according ANSI B16.34 (cast iron
B16.1)
Materials: see tab. 1
Bonnet
Type: - normal Tmax = +220°C
- finned Tmax = +300°C
- finned Tmax = +425°C
- extended Tmin. = ? 60°C.
- extended Tmin. = ? 200°C.
Packing: - PTFE coal graph. rings T max= 220°C
- bellows (AISI316L) P max= 6 Bar
- graphite T max=+600°C.
Materials: according ANSI B16.34 (vedi tab. 1)
Series L20 Single Seat Pneumatic Valve
SINGLE SEAT PNEUMATIC VALVE
TECHNICAL DATA (standard features)
Valve body
Type: globe, single seat.
Connections: – flanged PN16-40 UNI2223-29
(cast iron PN16 only).
Overall dimensions: according CEI 534 tab. II.
Rating: according ANSI B16.34 (see tab. 1).
Materials: according ANSI B16.34 (see tab. 1)
More Details
Bonnet
Type: - normal T max = +220°C.
- finned (fig. 2) T max = +300°C.
- extended (fig. 3) T min. = -60°C.
- extended (fig. 3) T min. = -200°C.
Packing: - PTFE coal graph. rings T max = 220°C.
- bellows (fig. 1) P max = 6 Bar
- graphite T max = +600°C.
Guide: n°2 upper.
Materials: according ANSI B16.34 (see tab. 1)
Trim
Plug execution: - contoured equal percentage.
- contoured linear.
Rangeability: 1/50.
Value CV: see tab. 2.
DP max: see tab. 2
Lake rate: -metal to metal (cl. IV ANSI B16.104)
-resilient (cl. VI ANSI B16.104)
Series L10A Pneumatic Angle Way Valve - Microflow
PNEUMATIC ANGLE WAY VALVE – MICROFLOW
Modular and strong construction suitable to severe service
applications.
Valve body easy examinable on the field.
The trim may be foreseen with microflow cage or with guided
plug located into the bonnet.
Reversable actuator with multiple springs and variable spring ranges
More Details
Valve body
Tipe: globe, single seat
Connections: - flanged PN16-250 UNI2223/29
- flanged 150-2500RF ANSI B16.5
Overall dimensions: according CEI 534 tab.II
Rating: according ANSI B16.34
Materials: according ANSI B16.34 (vedi tab.1)
Bonnet
Type: - normal T max = +220°C
- finned T max = +300°C
- extended T min. = -60°C
- extended T min. = -200°C
Packing: - PTFE coal graph.rings Tmax= 220°C
- bellows Pmax = 6Bar
- graphite T max = +600°C
Guide: - n° 2 upper
- in the cage per CV 0,005-0,08
Materials: according ANSI B16.34 (vedi tab.1)
Series L10 Micro Flow Valve
Micro Flow Valve
Modular and strong construction suitable to severe service
applications.
Valve body easy examinable on the field.
The trim may be foreseen with microflow cage or with guided
plug located into the bonnet.
Reversable actuator with multiple springs and variable spring
ranges
More Details
Valve body
Tipe: globe, single seat
Connections: - flanged PN16-250 UNI2223/29
- flanged 150-2500RF ANSI B16.5
Overall dimensions: according CEI 534 tab.II
Rating: according ANSI B16.34
Materials: according ANSI B16.34 (vedi tab.1)
Bonnet
Type: - normal T max = +220°C
- finned T max = +300°C
- extended T min. = -60°C
- extended T min. = -200°C
Packing: - PTFE coal graph.ringsTmax=220°C
- bellows Pmax = 6Bar
- graphite T max = +600°C
Guide: - n° 2 upper
- in the cage per CV 0,005-0,08
Materials: according ANSI B16.34 (vedi tab.1
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