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Control valves for Power Plants and Industrail Plants.PDF
 
SCHROEDAHL

SCHROEDAHL (ชโรดาลห์) เป็นวาล์วควบคุมสำหรับป้องกันปั๊มแบบหอยโข่ง (Automatic Recirculation Valve) หรือเรียกว่า Minimum Flow Control Valve หรือ Pump Protection Valve) ในกระบวนการที่มีความสำคัญ และสำหรับใช้กับไอน้ำ เช่น Desuperheater, Steam Pressure Reducing ฯลฯ และใช้กันอย่างแพร่หลายสำหรับโรงไฟฟ้า โรงกลั่นน้ำมัน คลังน้ำมัน โรงปิโตรเคมี ฯลฯ

 


SCHROEDAHL
เป็นผลิตภัณฑ์จากยุโรป ที่ผลิตและจำหน่ายให้กับผู้ผลิตปั๊มแบบหอยโข่ง ผู้รับเหมา และผู้ใช้งานในโรงงานประเภทต่างๆทั่วโลก

 

 

Steam Converting Valves

•  Steam Converting valves for temperature and pressure reduction with steam atomizing system for best operation handling

•  Forged body, low noise perforated trim design

•  Angle, straight through or Z-type, with butt weld ends or flanges

•  Inlet DN 2” to 20” and PN 300# to 3200#, outlet DN max 60”

Desuperheater

•  Spray water attemperator with controlled nozzle injection system for best cooling water injection

•  Tight closing, standard low pressure or special high pressure available

•  Easy installation in the steam pipe, min steam pipe DN 16” , no further control valve needed

•  Angle type, preferred with flanges

•  Inlet DN 1” to 2” and PN 150# to 2500#

High Pressure Control Valves

•  Multistages high pressure control valve for cooling water injection control, minimum flow pump protection and for all general purposes with high pressure let down service

•  Forged or cast body, low noise cascade or vortex trim design

•  Angle or Z-type, with butt weld ends or flanges

•  Inlet DN 1” to 8” and PN 300# to 2500#

Feed Water Control Valve

•  Reliable high pressure and high flow control valve with an guarantee of best valve performance and rangeability

•  100% and also as an multistages 30% control valve available

•  Angle, straight through or Z-type, with butt weld ends or flanges

•  Inlet DN 2” to 20” and PN 300# to 3200#

Steam Pressure Reducing Valves

•  Multistages control for pressure reduction with an optimum of performance and rangebility

•  Forged body, low noise perforated trim design

•  Angle, straight through or Z-type, with butt weld ends or flanges

•  Inlet DN 2” to 20” and PN 300# to 3200#, outlet DN max 60”

General Control Valve

•  Sufficient control valve for general purposes with the demand of cost efficiency and also full rangebility of a good control valve for water, steam and condensate applications

•  Cast body, low noise perforated trim design

•  Globe type, with butt weld ends or flanges

•  Inlet DN 1” to 10” and PN 150# to 900#

Level Control Valve

•  Multistages or high quality level control and every application with demand of a multistage controlled and high pressure service

•  Forged body, low noise perforated trim design

•  Angle, straight through or Z-type, with butt weld ends or flanges

•  Inlet DN 2” to 20” and PN 300# to 3200#

Bellows Control Valve

•  High quality control valve for extreme applications with the demand of absolute tightness to environment and best rangebility for water, steam and condensate and other liquids

•  Forged body, low noise perforated cage, cascade or vortex trim design

•  Angle or Z-type, with butt weld ends or flanges

•  DN 1” to 8” and PN 300# to 2500#