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Home
Automation Solutions
Valves
Control Valves
High-Performance Butterfly Valves
Keystone Series HiLok High Performance Butterfly Valves

Keystone Series HiLok High Performance Butterfly Valves

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Product Description

The HiLok high performance Butterfly valves offer efficient, bidirectional sealing

Features
Specifications
Documents & Drawings

Features

Download Case Study

Cast on ISO top plate.
Long neck for insulation service.
External travel stop, outside of the medium area.
Accessible packing adjustment without operator removal.
Positive sealing which is mechanically achieved and does not rely on line pressure assistance.
Bidirectional shut-off performance.
Available in soft, fire-safe and metal seated.
Long life durability due to double offset operating principle minimizing seat wear.
Two piece shaft for maximum flow and minimum headloss.
Quadruple shaft bearings to ensure stability during high pressure, high cycle applications.
Fast and simple seat replacement.
Uninterrupted gasket surface.

Specifications

Download Full Specs

Certifications: SIL capable, PED, CUTR

End Connection: Lugged, Wafer

Application: Metals Processing, Fuel Gas, Facilities & Process Utilities, Blowers, Biofuels, Air Circulation

Material: Duplex, Carbon Steel, 316 Stainless Steel

Pressure Class: PN

Process Connection Type: PN25, PN16

Seat/Seal Type: High performance

Shutoff Class: Zero Leakage

Valve Size: NPS 20 / DN 500, NPS 18 / DN 450, NPS 16 / DN 400, NPS 14 / DN 350, NPS 12 / DN 300, NPS 10 / DN 250

Valve Size Standard: DN

Valve Type: Butterfly

Media: Air, Air, Inert Gas, Ammonia, Fuel Oil, Hot Water, Liquids, Specialty Gases, Natural Gas, Water, Vacuum, Steam, Oxygen

Stem: Live loaded, Adjustable packing

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