Pressure Valves
Gauges

CESARE BONETTI

"We been manufacturing high-performance Valves & Liquid Level Gauges & Indicators."

A uniquely designed solution for the quick shut off of the bleeding steam pipes, in case of loss of turbine load, to prevent the dangerous water carryover from the preheater back to the turbine.

Cesare Bonatti

What we posses

About Us

We offer the largest range (from ¼” NB up to 48″ NB and up to ASME Class 4500) of High Pressure Globe, Gate and Check Valves, Bellows Sealed Valves, High Pressure-High Temperature and/or Cryogenic service Ball Valves, world renewed.
Recently improved Piston Valves and the widest pressure, temperature, and application range of Glass, Magnetic, and Resistive Probe Liquid Level Gauges for every possible liquid handling application.

Mission

With passion and continuity, we want to take care of our Customers in any situation, granting quality, safety, and efficiency over the time.
Our mission has a target to be close as much as possible to our old and new Customers, always led by their needs, ready to share their technical problems and to work for finding the best solution.

Our Factory

A World Class Valve and Level Gauge Manufacturing facility which has commenced production primarily to complement the very high-pressure range of valves.
With a strong manufacturing tradition which remains undiluted since the company was first formed and the strong values and commitment, this plant will churn out some of the world’s best valves and level gauges in the coming decades.

Available Stocks

Category	Valve Size	Rating	End Connection	MOc	Qty
Piston Valves	0.5''	800#	SW	A105	50
Piston Valves	0.5''	150#	RF	A105	10
Piston Valves	3/4''	800#	SW	A105	50
Piston Valves	3/4''	150#	RF	A105	10
Piston Valves	1''	800#	SW	A105	50
Piston Valves	1''	150#	RF	A105	10
Piston Valves	1.5''	800#	SW	A105	15
Piston Valves	1.5''	150#	RF	A105	10
Piston Valves	2''	150#	RF	A216 WCB	10
Piston Valves	2.5''	150#	RF	A216 WCB	5
Piston Valves	3''	150#	RF	A216 WCB	5
Piston Valves	4''	150#	RF	A216 WCB	5
Piston Valves	6''	150#	RF	A216 WCB	2
Piston Valves	8''	150#	RF	A216 WCB	2

Gate	0.5''	800#	SW	A105	25
Gate	3/4''	800#	SW	A105	25
Gate	1''	800#	SW	A105	25
Gate	1 1/2''	800#	SW	A105	10
Gate	0.5''	1500#	SW	A105	25
Gate	3/4''	1500#	SW	A105	25
Gate	1''	1500#	SW	A105	25
Gate	2''	1500#	SW	A105	10
Gate	0.5''	1500#	SW	A182 F22	25
Gate	1''	1500#	SW	A105	25

Globe	0.5''	800#	SW	A105	25
Globe	3/4''	800#	SW	A105	25
Globe	1''	800#	SW	A105	25
Globe	1 1/2''	800#	SW	A105	25
Globe	0.5''	1500#	SW	A105	25
Globe	3/4''	1500#	SW	A105	25
Globe	1''	1500#	SW	A105	25
Globe	2''	1500#	SW	A105	25
Globe	0.5''	1500#	SW	A182 F22	25
Globe	1''	1500#	SW	A105	25

Check	0.5''	800#	SW	A105	5
Check	3/4''	800#	SW	A105	5
Check	1''	800#	SW	A105	5

Level Gauges

BT & BR

Direct reading level gauges series

For use with any fluid
With transparent or reflex glasses. All materials construction, including carbon steel, stainless steel.
Rating: ASME Class 150 to 2500 (from PN 6 to PN 420)

Bicolour level gauges series BC

Designed for water/steam measurement.
Materials: stainless steel and carbon steel.
Options: remote transmission by means of mirrors, optic fiber, closed circuit television.

MAG

Magnetic Level Gauges series

Suitable for any fluid, up to most severe operating condition.
Materials: stainless steel, special alloys, titanium, plastics.
Rating: ASME Class 150 to 2500 (from PN 10 to PN 420)

Level Indicators

MST

Remote level transmitter series

Can be used alone or connected to MAG series magnetic level gauges.
Long distance question/replies with SMS/GPRS.
Up to 6000 mm useful measuring range. Explosion proof available on request.

RLG

Conductive probe level indicator series

For water/steam measurement up to saturated steam (225 bar).
Redundant circuits and self-diagnostic equipped for maximum reliability.
Analogic signal (4÷20 mA) and digital signal (HART, Profibus, etc). Configurable free exchange contacts

CLT

Intelligent camera system series

For remote monitoring of one or more direct reading level gauges.
Monitors extension, level and volume of water basins and rivers. Controls stability of historical, residential and industrial buildings.
Signal transmission by wire or wireless.

Ball Valves

WVE

Ball valves series

Floating or trunnion type.
Rating: ASME Class 150 to 2500; from PN16 to PN100; API 2000 to 10000.
Size: from 1/4” to 48” inch over on request.

HTB & HTL

Multilayer seated ball valves series

Bubble-tight (zero leakage) at lowest and highest temperatures.
Materials: carbon steel stainless steel, special alloys, titanium, etc.
Size: from 1/4” up to 48” and over.

Rotary Valves

HTT

Triple eccentric rotary valves series

No rubbing and wearing between seal ring and body seat.
Multilayer sealing suitable from -196 °C up to +550 °C and over.
Size: from 3” up to 48” (and over on request).

Piston Valves

Piston Valves series

Bubble-tight (zero leakage) at lowest and highest temperatures.
Approved for the handling of liquefied gases on railway tanks.
Size: 1/2“ up to 8“ (from DN15 up to DN 200).

WBY

Forged “Y” pattern valves series

Less fluid turbulence and higher flow coefficient.
Available with electric or pneumatic actuator on request.
Size: 1/4” up to 4”.

Valves Series

Special BONETTI valves series

Custom made valves for severe duty applications.
Valve type: stop, throttling, check.
Available in various executions and materials, also special alloys. On request, available with electric or pneumatic actuator.

AV2 & AV3

Quick acting automatic valves series

Designed for H.P. preheaters bypass systems. Hydraulically self-actuated .
Operating speed controlled by an external regulating valve.
Nominal diameters up to 18” size.

BLB, PBR & RSS

Blowdown & blowoff valves series

For continuous (BLB) or discontinuous (PBR) or intermittent blow-off.
Available with actuator.
PN 40-63-100-160-250-420-630-760.

CMI-S

High pressure gate valves series

Pressure Seal.Split wedge or Parallel slide.
Hand operated or actuated (electrically or pneumatically). Bypass and/or equalizing pipe on request.
Size: 2” up to 28”

CMI-G

High pressure globe valves series

Pressure Seal
Construction: “T” type, “Y” type, angle, “Elbow down”.
Size: 4” up to 24”.

CMI-C

High pressure check valves series

Vertical seat (perpendicular to flow), higher flow coefficient.Pressure seal or bolted bonnet.
Swing or tilting disk.
Size: 2” to 32”