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Dn250 Pn16 Triple Offset Butterfly Valve For Steam
- Nov 13, 2017 -

Product Description

  • Model NO.: D343H-16C-DN250

  • Connection Form: Flange

  • Seal Form: Force Sealed

  • Work Pressure: Low Pressure (Pn<1.6mpa)

  • Material of Seal Surface: Stainless Steel

  • Application: Industrial Usage, Water Industrial Usage

  • Trademark: Yuda

  • Specification: DN200

  • HS Code: 8481804090

  • Driving Mode: Manual

  • Structure: Three-Eccentric Sealing

  • Valve Stem: Normal

  • Working Temperature: Medium Temperature (120°C<T<450°C)

  • Valve Body: Casting

  • Name: Dn250 Pn16 Triple Offset Butterfly Valve for Steam

  • Transport Package: Export Wooden Packing

  • Origin: China

DN250 pn16 triple offset butterfly valve for steam


 High temprature butterfly valve data sheet
 

 
Nominal diameter
 
DN250 (mm)
10" (inch)
 
Nominal pressure
  
PN16
1.6 (MPa)
 
 
Standards
Design:  BS 593
Face to face: BS 558
Flange : BS EN 1092-1
Pressure test: BS EN 12266-1
 
 
Material
Body: Carbon steel  - WCB
Disc:  Carbon steel  -WCB
Stem:  Stainless steel - 2Cr13
Seat: SS410+XB450
DriveManual/Worm gear
Connection endsDouble flanged
 
Applications
Water
Steam / Gas / Air
Oil
Working Temperature 
From -20ºC to +400ºC
 
 
 
 
 
Design features
1. Zero leakage
2. Good flow regulating function and sealing performance.
3. The disc can move away from the seat fast and prolong the
    valve life.
4.Simple in structure, and convenient in mounting, dismounting and
   change.