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Home > Products > Control Valve > Flow Control Valve

Flow Control Valve

Size:
DN150-1600
Mark:
WEIZIDOM (can be customized)
Face to Face Length:
BS EN558
Inspection Standard:
EN13709-2002
Application Medium:
Water
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Products PDF
The lifted seat design controls the flow around the plug so that in case of cavitation this happens with minimal damage away from plug and seat
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(11.6 MB)
Features
The lifted seat design controls the flow around the plug so that in case of cavitation this happens with minimal damage away from plug and seat
The parabolic shape of the plug creates a smooth regulating characteristic with low gain around the near-closed positions improving control performance at low flow
Non-symmetric axial position of rubber diaphragm results in low stretch stress when closed
Body and bonnet of ductile iron coated with fusion bonded epoxy
All rubber parts approved for drinking water
All non-coated internals made of stainless steel or bronze
Seat and pilot in stainless steel AISI 304
A needle valve fitted between the upstream side and the control chamber allows for adjustment of the regulation reaction time
Closing the needle valve isolates the control chamber and fixes the position of the main valve allowing for service of the pilot valve
Fittings, pipes and accessories in Ni-plated brass
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Wide products range, diversified product standards. We provide products in various standards such as ANSI, DIN, JB, JIS, EN, EU, GB, API, etc.
One-stop service. We cover all series of products for water systems, fire protection systems, oil and gas, construction, etc. satisfy your diverse needs.
1000+ projects experience to provide customized solutions for every customer.
5 domestic factories, 4 international warehouses and many foreign branches.
60+ engineers team , 20+ quality inspections for each product before leaving the factory, ensuring safety, reliability, and durability.
30+ professional after-sale services team, continuous customer visit service, to be your lifelong partner.
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