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Keystone-K-klok figure360 370 butterfly valve manual actuator

Keystone K-LOK Figure 360/362 and 370/372 High Performance Butterfly Valve with Manual Actuator

Product Description

The Keystone K-LOK Figure 360/362 and 370/372 is an ASME Class 150 and 300 high performance butterfly valve complete with manual actuator, configurable as a handle or gear operator.

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Features

Keystone K-LOK Figure 360/362 and 370/372 High Performance Butterfly Valve
  • Integrally cast mounting pad provides direct mounting of many actuators.
  • Rocker-shaped gland bridge compensates for uneven adjustment of gland nuts.
  • Extended neck allows for two inches of pipeline insulation.
  • Flattened body bore at shaft journal ports positions shaft bearings near disc, providing maximum shaft support.
  • Disc taper pins are tangentially positioned half in disc and half in shaft, placing them in compression rather than shear, which eliminates potential for failure.
  • Integrally cast disc position stop perfectly locates the disc in seat, achieving maximum seat and seal life.
  • K-LOK polymer, elastomer, and fire-safe seats provide bi-directional, drop-tight closure in vacuum and throughout all pressure ranges, as well as at full rated differential pressure. A variety of materials allows optimum seat life in all applications.
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 K-LOK Figure 360/362 and 370/372 High Performance Butterfly Valve
Material
316 Stainless Steel, Carbon Steel, Duplex, Monel, Stainless Steel, Steel, Super Duplex, Teflon
Pressure Class
ASME
Process Connection Type
CL150RF, CL300RF
Seat/Seal Type
High performance, Metal, Resilient, Soft, Soft Seal
Shutoff Class
Class IV (FCI 70-3), Zero Leakage
Standards
API 609, ASME B16.34
Valve Size
PS 10 / DN 250, NPS 12 / DN 300, NPS 14 / DN 350, NPS 16 / DN 400, NPS 18 / DN 450, NPS 2 / DN 50, NPS 20 / DN 500, NPS 2-1/2 / DN 65, NPS 24 / DN 600, NPS 3 / DN 80, NPS 4 / DN 100, NPS 6 / DN 150
Valve Size Standard
NPS
Valve Type
Butterfly
Shutoff Class
Class IV (FCI 70-3), Zero Leakage
Standards
ASME B16.34, API 609
Valve Size
PS 18 / DN 450, NPS 2 / DN 50, NPS 20 / DN 500, NPS 2-1/2 / DN 65, NPS 24 / DN 600, NPS 3 / DN 80, NPS 16 / DN 400, NPS 4 / DN 100, NPS 8 / DN 200, NPS 6 / DN 150, NPS 14 / DN 350, NPS 10 / DN 250
Valve Size Standard
NPS
Valve Type
Butterfly

Documents & Drawings

Keystone K-LOK Figure 360/362 and 370/372 High Performance Butterfly Valve
Emerson Manual Actuator