Focus On Bray Butterfly Valves

Focus On Bray Butterfly Valves

Focus on Bray Resilient Seated Butterfly Valves

Valves Online are the official online partner for Bray. Bray valves are industry certified and trusted by thousands of businesses worldwide for their reliability and proven design features. With valves including Resilient Seat, Double Offset, Fire Safe Butterfly Valves & Bray/VAAS Knife Gate Valves.

Focusing on our Bray resilient seated butterfly valves in this post, we want to show you a selection of valves with some key features and benefits that we can offer in the Bray range

INTERNATIONAL COMPATIBILITY

Valve mounting top flanges meet ISO 5211 bolt circle standards for direct mounting of manual operators and power actuators. All Bray valves have extended necks which allow for at least 2” piping insulation.

actuator mounting

ACTUATOR MOUNTING

All Bray actuators including handles, gear operators, pneumatic and electric actuators mount directly to Bray resilient seated valves. No brackets are required. This allows for simple installation in the field, minimizes possible misalignment and reduces overall height.

ISOLATION FROM LINE MEDIA

Bray’s seat design and internal disc to stem connection isolates the line media from the body and stem.

INTERNAL DISC TO STEM CONNECTION

Series 30/31 Sizes 2”– 20” (50mm–500mm) Bray offers Double "D" precision machined flats on the stem and in the disc. The Series 30/31 internal, non-wetted connections eliminate exposed external disc to stem connections.
The disc and the stem connection minimizes hysteresis and produces maximum strength engagements. All stem designs incorporate a blowout proof feature.

Stem connection

Stem connection

SEAT DESIGN

The seat is designed to seal with slip-on or weld-neck flanges and the molded o-ring eliminates the need for flange gaskets. The tongue and groove locks the seat in place and makes the valve dead end capable.

POLYESTER COATING

The Bray standard polyester body coating is a hard, gloss red finish. The polyester coating provides excellent corrosion and wear resistance.
Chemical Resistant
Resistant to dilute acids and alkalies, petroleum solvents, alcohols, greases and oils.
Weatherability
Resistant to humidity, water and ultraviolet radiation.
Abrasion and Impact Resistant

butterfly valves

NYLON 11 COATING

Nylon 11 has superior corrosion resistance and has been used successfully in many applications such as water, cement, food and seawater.

Weatherability

Bray’s Nylon 11 coating has been salt spray tested in excess of 2000 hours and used in seawater immersion service for over 30 years without any deterioration of the coating resulting in no corrosion to the coated metal components.

Abrasion and Impact Resistant

SEACORR® COATING

This proprietary coating for actuators provides superior product protection in corrosive conditions, tested to ASTM B-117

butterfly valves



Take a look at some of our Bray resilient seated butterfly valves below

Bray Series 31 Lugged PN16 Ductile Iron Butterfly Valve Bray Series 31 Lugged ANSI 150 Ductile Iron Butterfly Valve

Bray Series 31 Lugged PN16
Ductile Iron Butterfly Valve

  • Bray Series 31
  • Lugged PN16
  • Ductile Iron body
  • Lever or gearbox operator
  • Nylon Coated Ductile Iron,
    Stainless Steel or Aluminium
    Bronze disc
  • EPDM, NBR (BUNA) or FKM liner
  • Sizes 2" to 12"

View Online »

Bray Series 31 Lugged ANSI
150 Ductile Iron Butterfly
Valve

  • Bray Series 31
  • Ductile Iron body
  • Lugged ANSI 150
  • Nylon Coated Ductile Iron,
    Stainless Steel or Aluminium
    Bronze disc
  • Lever or gearbox operator
  • EPDM, NBR (BUNA) or FKM
    liner
  • Sizes: 2" to 12"

View Online »

Bray Butterfly Valve Series 31 Lugged Ali Bronze Bray Butterfly Valve Series 31 Lugged Ali Bronze ANSI 150

Bray Butterfly Valve Series
31 Lugged Ali Bronze

  • Bray Butterfly Valve Series 31
  • Lugged PN16
  • Cast Iron body
  • Lever or gearbox operator
  • Aluminium Bronze disc
  • NBR (BUNA) liner
  • Sizes 2" to 12"

View Online »

Bray Butterfly Valve Series
31 Lugged Ali Bronze ANSI
150

  • Bray Butterfly Valve Series 31
  • Lugged ANSI 150
  • Lever or gearbox operator
  • Aluminium Bronze disc
  • NBR (BUNA) liner
  • Sizes 2" to 12"

View Online »

Bray Series 30 Cast Iron Wafer Butterfly Valve Bray Butterfly Valve Series 30 Wafer Pattern Ali Bronze

Bray Series 30 Cast Iron
Wafer Butterfly Valve

  • Bray Series 30
  • Cast Iron body
  • Wafer Pattern
  • Lever or gearbox operator
  • Nylon Coated Ductile Iron,
    Stainless Steel or Aluminium
    Bronze disc
  • EPDM, NBR (BUNA) or FKM
    liner
  • Sizes: 2" to 12"
  • Pressure rating: 12 Bar

View Online »

Bray Butterfly Valve Series
30 Wafer Pattern Ali Bronze

  • Bray Butterfly Valve Series 30
  • Wafer Pattern
  • Lever or gearbox operator
  • Cast Iron body
  • Aluminium Bronze disc
  • NBR (BUNA) liner
  • Sizes 2" to 12"

View Online »

butterfly valves



Specialised Butterfly Valves

We have recently shipped out some specialised butterfly valves for our
customers.

Take a look at some of the valves that have been sent out and a small selection
of just what we can offer in our Bray butterfly valve range.

Economy Pneumatic Actuated Butterfly Valve Lugged PN16

We recently shipped this specialised
Bray Series 21 Lugged Butterfly
valve, EPDM Lined PTFE Liner and
PTFE lined Disc for aggressive
fluids.

This extreme duty-Manual Isolation
butterfly valve having PTFE covered
disc and PTFE on EPDM liner.
This butterfly valve was supplied for a
chemical application for isolation of
high percentage saline water treated
with chlorine

ATEX electric actuated butterfly valve ATEX electric actuated lugged butterfly valve

Valves for hazardous areas have to
meet the required standards.
This ATEX electric actuated butterfly
valve assembly meets all the
requirements.

Electric actuated lugged butterfly
valve series 31 with aluminium
bronze disc and nitrile resilient seat
for use with sea water.
On/Off electric actuator with manual
De-clutchable override in case of
power failure

Modulating pneumatic actuated butterfly valves

Doing what we know best - Modulating pneumatic actuated butterfly valves with nylon coated disc. Fitted with ABB TZIDC positioner and Bray series 30

butterfly valves

Buying valves from our website is quick & easy and we won't be beaten on price. For large quantities discounts are available.

Please contact our technical sales team with your requirements for quality and competitive solutions.
Email: sales@valvesonline.co.uk
Phone: 01822 855600



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