Butterfly valves for naval and marine systems

Brooksbank Valves Ltd. High QualityNaval Valve Solutions......                in service throughout the world

Naval & Marine Butterfly Valves

Butterfly Valves: The butterfly valve is a quarter turn valve which controls flow by means of a circular disc or vane with its pivot axis at right 90 degrees to the direction of flow. The butterfly valve is used both for on-/ and throttling services.

BUV120 Concentric Lined

BUV121 Concentric Lined

BUV122 Concentric Lined

BUV123 Double offset

BUV120 Concentric Lined
Share

BUV120

Concentric Butterfly Valve

The BUV120 is a concentric butterfly valve, with a wafer design body. Manufactured as standard in NiAlBr and fully rubber lined, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 20" / Connections: ANSI 150

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Bi-directional flow
  • Non Jamming resilient seated
  • Tight shut-off at full rating
  • Viton Rubber lined (Export Controlled)
  • Body liner also provides gasket face
  • Low pressure drop
  • Low torque
  • Lifting lugs provided as standard
  • For mounting in-line

Options:

  • Bare shaft
  • Lever, gear or actuated operation
  • Linings: Viton, NBR, EPDM, Silicon

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
BUV121 Concentric Lined
Share

BUV121

Concentric Butterfly Valve

The BUV121 is a concentric butterfly valve, with a fully lugged wafer design body. Manufactured as standard in NiAlBr and fully rubber lined, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 40" / Connections: ANSI 150

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Bi-directional flow
  • Non Jamming resilient seated
  • Tight shut-off at full rating
  • Viton Rubber lined (Export Controlled)
  • Body liner also provides gasket face
  • Low pressure drop
  • Low torque
  • Lifting lugs provided as standard
  • For mounting in-line

Options:

  • Bare shaft
  • Lever, gear or actuated operation
  • Linings: Viton, NBR, EPDM, Silicon

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
BUV122 Concentric Lined
Share

BUV122

Concentric Butterfly Valve

The BUV122 is a concentric butterfly valve, with a double flanged body. Manufactured as standard in NiAlBr and fully rubber lined, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 72" / Connections: ANSI 150

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Bi-directional flow
  • Non Jamming resilient seated
  • Tight shut-off at full rating
  • Viton Rubber lined (Export Controlled)
  • Body liner also provides gasket face
  • Low pressure drop
  • Low torque
  • Lifting lugs provided as standard
  • For mounting in-line

Options:

  • Bare shaft
  • Lever, gear or actuated operation
  • Linings: Viton, NBR, EPDM, Silicon

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
BUV123 Double offset
Share

BUV123

Double eccentric HP butterfly valve

The BUV123 is a double eccentric high performance butterfly valve, with a wafer design body. Manufactured as standard in NiAlBr and Teflon seat, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 10" / Connections: ANSI 150 & 300

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Double eccentric action
  • Bi-directional flow
  • Tight shut-off at full rating
  • Reduced seat wear
  • Integral disc stop prevents overtravel

Options:

  • Bare shaft
  • Lever, gear or actuated operation
  • Rubber, PTFE, RPTFE or Metal seats
  • Fire-safe seat design is available

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
  • MSS SP68

BUV124 Double offset

BUV125 Double offset

BUV126 Triple offset

BUV127 Triple offset

BUV124 Double offset
Share

BUV124

Double eccentric HP butterfly valve

The BUV124 is a double eccentric high performance butterfly valve, with a fully lugged wafer design body. Manufactured as standard in NiAlBr and Teflon seat, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 40" / Connections: ANSI 150 & 300

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Double eccentric action
  • Bi-directional flow
  • Tight shut-off at full rating
  • Reduced seat wear
  • Integral disc stop prevents overtravel

Options:

  • Bare shaft
  • Lever, gear or actuated operation
  • Rubber, PTFE, RPTFE or Metal seats
  • Fire-safe seat design is available

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
  • MSS SP68
BUV125 Double offset
Share

BUV125

Double eccentric HP butterfly valve

The BUV125 is a double eccentric high performance butterfly valve, with a double flanged body. Manufactured as standard in NiAlBr and Teflon seat, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 48" / Connections: ANSI 150 & 300

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Double eccentric action
  • Bi-directional flow
  • Tight shut-off at full rating
  • Reduced seat wear
  • Integral disc stop prevents overtravel

Options:

  • Bare shaft
  • Lever, gear or actuated operation
  • Rubber, PTFE, RPTFE or Metal seats
  • Fire-safe seat design is available

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
  • MSS SP68
BUV126 Triple offset
Share

BUV126

Triple eccentric HP butterfly valve

The BUV126 is a triple eccentric high performance butterfly valve, with a wafer design body. Manufactured as standard in NiAlBr and metal seat, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 24" / Connections: ANSI 150

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Triple eccentric action
  • Bi-directional flow
  • Tight shut-off at full rating
  • Long seat life
  • High & low temperature capabilities
  • Fire-safe design

Options:

  • Laminated metal or solid metal seats
  • Lever, gear or actuated operation

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
  • MSS SP68
BUV127 Triple offset
Share

BUV127

Triple eccentric HP butterfly valve

The BUV127 is a triple eccentric high performance butterfly valve, with a fully lugged wafer design body. Manufactured as standard in NiAlBr and metal seat, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 48" / Connections: ANSI 150 & 300

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Triple eccentric action
  • Bi-directional flow
  • Tight shut-off at full rating
  • Long seat life
  • High & low temperature capabilities
  • Fire-safe design

Options:

  • Laminated metal or solid metal seats
  • Lever, gear or actuated operation

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
  • MSS SP68

BUV128 Triple offset

BUV129 Concentric Lined

BUV131 Double offset

BUV128 Triple offset
Share

BUV128

Triple eccentric HP butterfly valve

The BUV128 is a triple eccentric high performance butterfly valve, with a double flanged body. Manufactured as standard in NiAlBr and a metal seat, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 2"  to 120" / Connections: ANSI 150 & 300

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Triple eccentric action
  • Bi-directional flow
  • Tight shut-off at full rating
  • Long seat life
  • High & low temperature capabilities
  • Fire-safe design

Options:

  • Laminated metal or solid metal seats
  • Lever, gear or actuated operation

Specifications

  • ANSI B16.5 Flange Dimensions
  • ISO 5752
  • API 609
  • MSS SP68
BUV129 Concentric Lined
Share

BUV129

Concentric Butterfly Valve

The BUV129 is a concentric butterfly valve, with a semi lugged wafer design body. Manufactured as standard in NiAlBr and fully rubber lined, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff. 

In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, 
Sizes: 2"  to 40" 
Connections: ANSI 150

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Bi-directional flow                                                                                         
  • Non Jamming resilient seated
  • Tight shut-off at full rating
  • Viton Rubber lined (Export Controlled)
  • Body liner also provides gasket face
  • Low pressure drop
  • Low torque

Options:

  • Lever, gear or actuated operation
  • Bare shaft
  • Locking facility
  • Alternative linings: NBR, EPDM, Silicon, Viton

Specifications

ANSI B16.5 Flange Dimensions
ISO 5752
API 609

BUV131 Double offset
Share

BUV131

Double eccentric butterfly valve

The BUV131 is a double eccentric butterfly valve, with a semi-lugged wafer design body. Manufactured as standard in NiAlBr and Teflon seat, to give long service life on seawater applications. Suitable for bi-directional flow with bubble tight shutoff.

In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, 
Sizes: 2"  to 40" 
Connections: ANSI 150 & 300

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

  • Double eccentric action
  • Bi-directional flow
  • Tight shut-off at full rating
  • Reduced seat wear
  • Internal disc stop to prevent over travel

Options:

  • Rubber, PTFE, RPTFE or Metal seats
  • Fire-Safe seat option
  • Bare shaft
  • Lever, gear or actuated operation

Specifications

ANSI B16.5 Flange Dimensions
ISO 5752
API 609
MSS SP68

close

Subscribe to our newsletter

We'd like to keep you informed of news and events at Brooksbank Valves. Please fill in the form below to receive the occasional e-newsletter from us.

Disclaimer

By signing up to our newsletter you consent to Brooksbank Valves sending our regular newsletter and occasional additional communications.

We do not pass on or share your data with any external companies or send any information not connected with Brooksbank Valves Ltd.

You can unsubscribe at any time using the links provided or by contacting info@brooksbank.co.uk