Specifications
MAXI-Check
Purpose
Non Return & Isolation
Non Return & Isolation
Applications
Slurry pipelines, Power plant ash disposal, Mine dewatering, Pipelines with scale, Cement plant, Pulp & paper, Water & wastewater, High pressure pipelines
Slurry pipelines, Power plant ash disposal, Mine dewatering, Pipelines with scale, Cement plant, Pulp & paper, Water & wastewater, High pressure pipelines
Type
Ball check & Ball check isolation
Ball check & Ball check isolation
Sizes available
DN 80 to DN 750 / NPS 3 to 30
DN 80 to DN 750 / NPS 3 to 30
Figures available
MH0300 to MH2800
MH0300 to MH2800
Rating
ANSI B16.5 Class 150/300/600 & 900 @ 65°C (150°F) Nominal
ANSI B16.5 Class 150/300/600 & 900 @ 65°C (150°F) Nominal
Ends
ASME B16.5, DIN
ASME B16.5, DIN
Body-Inlet
Fabricated carbon steel standard other materials on request
Fabricated carbon steel standard other materials on request
Body-outlet
Fabricated carbon steel standard other materials on request
Fabricated carbon steel standard other materials on request
Ball
Urethane coated metal core
Urethane coated metal core
Seal
Moulded ntural rubber as required
Moulded ntural rubber as required
Gasket
BS‐N90 90 shore O ring between body and outlet flange for high pressure seal
BS‐N90 90 shore O ring between body and outlet flange for high pressure seal
Fasteners
Carbon steel galvanised high tensile 8.8 standard or stainless steel on request
Carbon steel galvanised high tensile 8.8 standard or stainless steel on request
Lining
Option of Nitrile Butadiene rubber, Natural rubber, or non‐lined as specified
Option of Nitrile Butadiene rubber, Natural rubber, or non‐lined as specified
Face-to-Face
On request
On request
testing
AS 4037-1999 / EN 12266 Pt 1 & 2 / API 598
AS 4037-1999 / EN 12266 Pt 1 & 2 / API 598
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