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Keystone-K-CompoSeal Valve Manual Actuator

Keystone CompoSeal Resilient Seated Butterfly Valve with Manual Actuator

Product Description

The Keystone CompoSeal resilient seated butterfly valve is a lightweight, highly engineered composite material valve complete with manual actuator, configurable as a handle or gear operator.

Features

Keystone CompoSeal Resilient Seated Butterfly Valve
  • Innovative 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.
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.

Specifications

Keystone CompoSeal Resilient Seated Butterfly Valve
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 10 / DN 250, NPS 1-1/2 / DN 40, NPS 12 / DN 300, NPS 2-1/2 / DN 65, NPS 3 / DN 80, NPS 4 / DN 100, NPS 6 / DN 150, NPS 8 / DN 200
Valve Size Standard
DN
Valve Type
Butterfly

Documents & Drawings

Keystone CompoSeal Resilient Seated Butterfly Valve
Emerson Manual Actuator