Metalvalves Valves

Gate Valves

Metalvalves designs and manufactures gate valves for a variety of industries: from oil, to chemical, and to water, steam, oil and fuel interception and interception.

The metal seal and the low load loss, typical in the gate valves, allow very extensive use with few limitations of use. Metalvalves designs gate valves even in the presence of high temperatures and pressures, making valves suitable for the toughest applications.


Technical specifications

Types
Standard bonnet – Pressure seal – Bellow seal – Cryogenic

Design Construction
API – ASME – DIN – BS standards

Pressure Class
From ANSI 150 lbs to ANSI 2500 lbs – from PN 6 to PN 250

Materials
Carbon Steel – Low Temperature Alloy Steel – Alloy Steel– Stainless steel – Duplex and Super Duplex Nickel alloys – Titanium – Bronze (NI-AL-BZ)

Ends
Flanged – Welding – Threaded – HUB

Operating
Handwheel – Gear – Motor


Globe Valves

Metalvalves designs and manufactures globe valves with standard disc or parabolic shutter and control globe valves with streamlined body, threaded seat, balanced and perforated plug, suitable for low emissions and use with gas (optional).

The use of this type of valve allows to regulate, with very little limitations in this regard, the flow of fluids in the most different sectors: from gas, to chemical and to the distribution and interception of water, steam, oils and fuels.


Technical specifications

Types
Standard bonnet – Pressure seal – Bellow seal – Cryogenic – Control type

Design Construction
API – ASME – DIN – BS standards

Pressure Class
From ANSI 150 lbs to ANSI 2500 lbs – from PN 6 to PN 250

Materials
Carbon Steel – Low Temperature Alloy Steel – Alloy Steel– Stainless steel – Duplex and Super Duplex Nickel alloys – Titanium – Bronze (NI-AL-BZ)

Ends
Flanged – Welding – Threaded – HUB

Operating
Handwheel – Gear – Motor


Check Valves

The Metalvalves check valves are installed on the plant lines when is required a protection of the equipment installed by the return of the process fluid.


Technical specifications

Types
Swing check (standard cover – pressure seal) – Single/Dual plate check (wafer – lug – flanged) – Tilting disc check (wafer – flanged – pressure seal) – Lift check (standard cover – pressure seal) – Axial flow check

Design Construction
API – ASME – DIN – BS standards

Pressure Class
From ANSI 150 lbs to ANSI 2500 lbs – from PN 6 to PN 250

Materials
Carbon Steel – Low Temperature Alloy Steel – Alloy Steel– Stainless steel – Duplex and Super Duplex Nickel alloys – Titanium – Bronze (NI-AL-BZ)

Ends
Flanged – Welding – Threaded – Wafer – HUB


Ball Valves

Ball valves designed and manufactured by Metalvalves are mainly used in petroleum, gas, food and chemical plants, where low loss of load is required and perfect sealing.

Ball valves are normally equipped with soft seats (PTFE, RPTFE, DELRIN, DEVLON) but alternatively they can be made with other types of seals, such as metal, which allow the production of valves suitable for operating temperatures above 700 ° C or with Stem extended for low temperature use.


Technical specifications

Types
Floating ball - Trunnion ball – Modular body (DBB) – Top entry – Fully welded body – Multiple Way

Design Construction
API – ASME – DIN – BS standards

Pressure Class
From ANSI 150 lbs to ANSI 2500 lbs – from PN 6 to PN 250

Materials
Carbon Steel – Low Temperature Alloy Steel – Alloy Steel– Stainless steel – Duplex and Super Duplex Nickel alloys – Titanium – Bronze (NI-AL-BZ)

Ends
Flanged – Welding – Threaded – Wafer – HUB

Operating
Wrench – Gear – Motor


Butterfly Valves

Butterfly valves produced by Metalvalves are used for intercepting various types of fluids such as gas, oil, water, oils, corrosive fluids and also for regulating the flow rate and hot air up to 800° C (typology "Damper").

Butterfly valves thanks to the short end to end dimension are easy to install and offer excellent maneuverability. Metalvalves designs high-performance triple-eccentric and metallic seal butterfly valves.


Technical specifications

Types
Elastomer-seat – Metal-seat

Design Construction
API – ASME – DIN – BS standards

Pressure Class
From ANSI 150 lbs to ANSI 1500 lbs – from PN 2,5 to PN 160

Materials
Carbon Steel – Low Temperature Alloy Steel – Alloy Steel– Stainless steel – Duplex and Super Duplex Nickel alloys – Titanium – Bronze (NI-AL-BZ)

Ends
Flanged – Wafer

Operating
Wrench – Gear – Motor


Plug Valves

Metalvalves designs and manufactures plug valves for use in a large range of industries but generally, the main application is in the distribution and interception of water, oil, gas and fuels sector.

Plug valves need a very small maintenance.


Technical specifications

Types
Lubricated (standard – inverted) – Top entry (diverted) – Sleeve

Design Construction
API – ASME – DIN standards

Pressure Class
From ANSI 150 lbs to ANSI 2500 lbs – from PN 10 to PN 250

Materials
Carbon Steel – Low Temperature Alloy Steel – Alloy Steel– Stainless steel – Duplex and Super Duplex Nickel alloys – Titanium – Bronze (NI-AL-BZ)

Ends
Flanged – Welding – Threaded

Operating
Wrench – Gear – Motor

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