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  • Keystone K-LOK Figure 360/362 and 370/372 High Performance Butterfly Valve with Powered Actuator
Keystone-K-klok figure360 370 butterfly valve powered actuator

Keystone K-LOK Figure 360/362 and 370/372 High Performance Butterfly Valve with Powered 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 powered actuator, configurable by power source, size, function and more.

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Características

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.
  • Valve seats of various materials to extend service life in different applications.
Emerson Powered Actuator
  • Direct mounting to all Keystone butterfly valves and ball valves.
  • Valve connection compatible with Keystone (imperial and metric) and ISO 5211.
  • Double Rack and Pinion design nullifies side loads on the pinion shaft, minimizing bearing wear and extending life.
  • Optimized product flow with standard mounted travel stops for valve position adjustment in open and close position (+/- 5° at each end).
  • Anodized aluminium body with electrostatic powder coating (ESPC) finish provides durable protection against corrosive environments.
  • Double acting and spring return versions available for cost effective and safe operation.
  • Up to 12 individual springs offer flexible torque range for both ball as butterfly valves.
  • Pre-compressed spring design and anti-blowout drive pinion means safe maintenance and operation.
Atuador de quarto de volta pneumático Keystone F89
  • Montagem direta para todas as válvulas borboleta e válvulas esféricas Keystone.
  • Conexão de válvula compatível com Keystone (imperial e métrico) e ISO 5211
  • O design de pino e cremalheira duplo anula os carregamentos laterais no eixo do pino, minimizando o desgaste do rolamento e aumentando a vida útil.
  • Caudal de produto otimizado com fins de curso padrão montados para ajuste da posição da válvula nas posições aberta e fechada (+/- 5� em cada extremidade).
  • O corpo em alumínio anodizado com revestimento eletrostático em pó (ESPC) fornece proteção durável contra ambientes corrosivos.
  • Versões de dupla ação e de retorno por mola disponíveis para operação segura e económica.
  • Até 12 molas individuais oferecem flexibilidade no alcance do torque tanto para válvulas esféricas quanto para borboleta.
  • O design de mola pré-comprimida e pino de acionamento à prova de rompimento significam manutenção e operação seguras.

Especificações

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
Atuador de quarto de volta pneumático Keystone F89
Pressão entrada
Até 8,3 bar
Temperatura
-40 °C a 150 °C
Tipo
Quatro de volta

Documentação e desenhos

Keystone K-LOK Figure 360/362 and 370/372 High Performance Butterfly Valve
Emerson Powered Actuator
Atuador de quarto de volta pneumático Keystone F89