Keystone-K-figure 320 322 butterfly valve Manual Actuator

Keystone Figure 320/322 Butterfly Valve with Manual Actuator

Product Description

The Keystone Figure 320/322 is an economical resilient seated butterfly valve designed to ISO standards complete with manual actuator, configurable as a handle or gear operator.

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Charakterystyka

Keystone Figure 320/322 Butterfly Valve

Bubble-tight shut-off at full rating in both directions.
One piece, specially profiled, wafer thin disc stem.
Extended body neck allows free access to actuator where pipe insulation has been fitted.
The seat and disc are the only two parts in contact with the medium.
Face to face dimensions according ISO 3202 Part 3, K1 (ISO 5752 series 20) and DIN EN 558-1, series 20.
The F320 wafer version has four flange locating holes for end of line service under certain conditions.
Standard actuation:
Handle (F414) on DN 50-200 valves.
Gear operators (F455) on DN 250-300.
The F322 lugged version is suitable for bi-directional end of line service.
Suitable for pneumatic, electric and hydraulic actuation.

Emerson Manual Actuator

ENGINEERED FOR RELIABILTY – Robust construction in a variety of materials with features such as full and life-long lubrication available.
FLEXIBLE CONFIGURATION – Where available with the type of manual actuator, the solution can be configured with adjustable travel stops, worm and quadrant style gearboxes and anti-clockwise operation.
SIMPLE INSTALLATION – Modular mounting concept for easy attachment to Emerson valves and can be mounted in most orientations.
CUSTOMIZABLE OPTIONS – Achieve reliable efficient isolation to match your specific application with many available optional extras including chain wheels, limit switches, floor stands and security features.