Ball Check Valves MAXI-Check| Bray

Prevent Reverse Flow

Backflow Prevention for Applications with Solids

Bray’s SlurryTuff™ brand includes the MAXI-CHECK line of ball check valves. They are available in high pressure, high wear and low pressure, low wear models. Designed to prevent reverse flow in applications with solids, they outperform standard check valves that struggle in these services.

Specifications

Purpose

Non Return

Type

Ball check

Size Range

DN 80 to DN 350 | NPS 3 to 14

Rating

ANSI B16.5 Class 150/300

Ends

ASME B16.5, DIN

Ball Materials

Urethane bonded aluminum (UBA) as standard, Silica Bronze, or Stainless Steel options for high pressure

Seal

Natural Rubber (standard for high pressure only)

Fasteners

Carbon steel galvanised high tensile 8.8 standard or stainless steel on request

Face to Face

Manufacturer's Standard

applications

Slurry pipelines, Power plant ash disposal, Mine dewatering, Pipelines with scale, Cement plant, Pulp & paper, Water & wastewater, High pressure pipelines

Downloads

Product Brochure

Ball Check Valves / Isolation Valve Slurrytuff® Maxi-Check

Engineered for slurry service, MAXI-CHECK operating features include:

Full bore design: Provides unrestricted flow ensuring low pressure loss and minimum back pressure to seal
Large port: Prevents clogging
High-wear resistant seat and ball design: Offers large sealing area, to provide drip-tight sealing under all conditions
Sinking ball design: Preferred for applications involving viscous liquids or slurries
Self-cleaning: The ball rotates during operation eliminating the risk of impurities adhering to the ball
Operation: suitable for horizontal or vertical application

Maxi Check Valve H_V01 1 (1)

Air Release/Vacuum Break Valve

EZI-Vac

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