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Flanged balancing and shut-off valves V4-BLC HONEYWELL

Flanged balancing and shut-off valves

Application

  • The efficient operation of a hydronic heating or cooling  installation.
  • In an unbalanced system under or over provision of  hot water to individual radiators or circuits can occur.
V4-BLC-GP16( Thân van Dn 65-350) +(84) 839 606 568

Origin: Honeywell/EU

PN16 ,Size DN65~DN350

Detail Up to top

Specification

Flange:BS4504 PN16 or ANSI B16.1 Class 125. Other flange types are available
Operating temperature:-10 to 120 °C (14 to 248 °F)
Nominal pressure:16 Bar or 125 Psi
Kvs-values:see table below and flow
 
Material
PartMaterialStandard
1. BodyCast IronEN-JL1040
2. BonnetCast IronEN-JL1040
3. InsertCarbon Steel, chromium plated with PTFE seat ringCLA1Gr. B
4. GasketGraphite304S15+
5. StemStainless Steel420S37
6. HandwheelDuctile IronEN-JS1050
 
Dimensions
DN(R)kvs- valueLHØ Dn x Ø dOS-No.
652 1/2”74,42904201904 x 19V4-BLC-GP16-G065
803”1113104431908 x 19V4-BLC-GP16-G080
1004”1653504771908 x 19V4-BLC-GP16-G100
1255”2364005113058 x 19V4-BLC-GP16-G125
1506”3654805503058 x 23V4-BLC-GP16-G150
2008”7046006653058 x 23V4-BLC-GP16-G200
 
DN(R)kvs- valueLHØ Dn x Ø dOS-No.
25010”94573082951512 x 28V4-BLC-GP16-G250
30012”1.63585088351512 x 28V4-BLC-GP16-G300
35014”2.220980108871516 x 28V4-BLC-GP16-G350

Feature

  • Balancing through stroke limitation with digital pre-setting and visible pre-setting indicator.
  • Equipped with 2 pressure test cocks for differential pressure measurement.
  • Non rising spindle with EPDM and EPDM O-ring sealing.
  • Pre-setting isn’t altered when handwheel is turned.
  • Regulation screw protected by protection cap.
  • PTFE seat sealing.
 
  • Valve cartridge and spindle made of cast steel
  • Available in dimensions up to DN400
 
Published by Lam

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