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Keystone Model CompoSeal Butterfly Valves

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Fredrik Ekeroth
Solution Seller
Phone. +46 54-57 92 06

Fredrik.Ekeroth@askalon.se

Fredrik Malmström
Solution Seller
Phone. +46 40-33 02 33

Fredrik.Malmstrom@askalon.se

Anders Praem
Inside Sales Engineer
Phone. +45 2137 7759

Anders.Praem@askalon.dk

Kenn Gerwien
Account Manager
Phone. +45 2346 5513

Kenn.Gerwien@askalon.dk

Slawka Pedersen
Inside Sales Manager
Phone. +45 2137 7702

Slawka.Pedersen@askalon.dk

Tommi Penttilä
Sales Manager Conventional Power
Phone. +358 207 416 208
Mob. +358 40 512 2308

Tommi.Penttila@askalon.fi

Keystone™ model CompoSeal is a resilient seated butterfly valve with valve body and disc in high engineered composite material providing excellent internal and external chemical resistance.

CHEMICAL & PETROCHEMICAL FOOD & BEVERAGE Keystone NUCLEAR POWER PULP & PAPER REFINERY WATER & SEVAGE

Daya Sheet Keystone CompoSeal Butterfly Valve

Specifications
Features

Certifications	ABS, PED
End Connection	Wafer
Application	Filtration, Cruise Ship, Air Circulation
Material	Composition Fiber
Operating Temperature	Less than 150 C
Pressure Class	PN
Process Connection Type	PN16
Seat/Seal Type	Resilient
Shutoff Class	Zero Leakage
Valve Size	NPS 12 / DN 300, NPS 2-1/2 / DN 65, NPS 3 / DN 80, NPS 1-1/2 / DN 40, NPS 6 / DN 150, NPS 4 / DN 100, NPS 8 / DN 200, NPS 10 / DN 250
Valve Size Standard	DN
Valve Type	Butterfly
Media	Water, Air

Patented wafer style body and disc in high engineered composite results in excellent internal and external chemical resistance.
Light weight construction results in lower cost and simplified installation.
No extra pipe support needed when installed in plastic or GRP piping.
Disc in high engineered composite material provides excellent corrosion resistance.
All fasteners in stainless steel 316 as standard.
Bubble tight shut-off in both directions, in accordance with EN 12266-1 leakrate A.
Pressure range up to PN 16 at elevated temperature.
Valve can be used in high line velocity applications up to 12 m/sec.
Spindle and primary valve seals are not influenced by the flange bolting force or pipe flange type.
High Kv (Cv) value.
No need for flange gaskets.
Primary stem sealing exceeds the pressure rating of the valve and prevents leakage through the shaft area to atmosphere.

Brands

Keystone Model CompoSeal Butterfly Valves

Questions about the product?