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Bray butterfly valve series 31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Secondary Seal is created because the stem diameter is greater than the diameter of the seat stem hole.Primary Seal is achieved by an interference fit of the molded seat flat with the disc hub.Please enable it for a better experience of Jumi.The stem retaining assembly prevents unintentional removal of the stem during field service.By navigating this site or clicking Accept, you consent to the use of cookies on your device as described in our Privacy Notice.The seat also features a molded O-ring which eliminates the use of flange gaskets.Nylon 11 coating is available as an option.Disassembly of the Bray stem is just a matter of pulling the stem out of the disc.Coated Ductile Iron 304 Stainless Steel 316 Stainless Steel Duplex Stainless Steel Super Duplex Stainless Steel Hastelloy.External disc-to-stem connections such as discscrews or pins are not allowed. EN SAVOIR PLUS >>>

 

 

 

 

 

 

 

 

 

 

 

 

 

Bray: Resilient Seated Butterfly Valve Corrosive Media - Series 30/31, Wafer or Lug

bray butterfly valve series 31
bray butterfly valve series 31 dimensions Image source: www.vapo.nl?itok=YRIhusen

The Series 30/31 resilient seated butterfly valve's high strength through-stem design allows easy dis-assembly and reduced disc to stem failureBy navigating this site or clicking Accept, you consent to the use of cookies on your device as described in our Privacy Notice.Please enable it for a better experience of Jumi.Please consult your local Bray representative for your specific condition.Series 31H Valves will not be automatedLeave disc in the full open position and tighten flange bolts per required specification.The stem ends and top mounting flange are standardized for interchangeability with Bray actuators.4408 2.Impact Resistance ?withstands impact without chipping or cracking.This design eliminates the need for exposed stem retention components, such as disc screws, to the line media which commonly results in leak paths, corrosion, and vibration failures.7040 Nylon 1.Nylon 11 features a very low coefficient of friction and excellent resistance to impact and ultra-violet radiation.

bray butterfly valve series 31
bray butterfly valve series 31h Image source: wastedcelebrity.com

Series 31H Lug high pressure resilient seated butterfly valves are drilled and tapped to meet ASME Class 125/150 and PN16 flanges43454.4537.986

Bray Butterfly Valves Houston, TX | Automated, Resilient Seated & High Performance Butterfly Valves

Both offer a very high rangeability and bubble tight shut-off capacity, and feature ease of installation and maintenance.It is rated 150 psi saturated steam at 366?F for on-off applications and 50 psi at 300?F for modulating service.Designed for general applications, this valve features long service life, ease of parts replacement, and interchangeability of components.Stem design provides blow-out proof protection.The simple, innovative design offers rugged reliability and easy maintenance.Most of Bray?s electric and pneumatic actuators direct mount to Bray?s butterfly valves, reducing space requirements.This design eliminates possible leak paths and allows for high Cv values with reduced turbulence 4" Butterfly Valve.
 

bray butterfly valve series 31
bray butterfly valve 31h Image source: is.alicdn.com

The unique tougue-in-groove seat design provides for easy replacement and are self-sealing between flanges.Availiable in wafer or lug style body with unique features that results in longer service life, easy parts replacement, and interchangability of components

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Safety Manuals Flow-Tek Technical Bulletins Administration Submittals Products.Safety Manuals Flow-Tek Technical Bulletins Administration Submittals Products

Bray Commercial

Browse Item # 4" Butterfly Valve, Series 31 Lug Body Valves Full Cut in the Jamieson Equipment Co., Inc. catalog including Item #,Item Name,Description,Valve Size,Dimension A,Dimension B,Dimension C,Dimension D,Dimension E,Dimension F,Dimension BC,No

All Rights Reserved ( Terms of Use ) Developed and Managed by IndiaMART InterMESH Limited.As with all Bray's products, precision manufacturing and exceptional quality remain the keys to a proven record of long service life

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Flow-Tech Industries offers automated, resilient seated and high performance Bray Butterfly valves for all your flow control needs in Houston, TX.

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