Y type Ball Check Valve

Briflon® Y [ 45deg] Type, one pc. Design cast ductile iron , Bolted Cover, Full Port Uni-directional Flanged End, FEP/PFA Lined Ball Check Valve.

The Unique Construction of “ Y” type ball check valve allows unobstructed flow through the valve as the ball push in to 45 deg. Cavity out of the path of the process media.

 

  • Cross-Section Drawing
  • Design Features & Benefits
  • Dimension (MM) & Test Pressure
  • Lining Specification
  • Advantage
SR.NO. PART NAME MATERIAL
1 BODY ASTM A395 DUCTILE IRON + PFA/FEP LINING
2 BALL SOLID PTFE
3 END COVER ASTM A395 DUCTILE IRON + PFA/FEP LINING
4 BOLTS&NUTSASTM A193 GR.B7 & ASTM A194 GR.2H
5 WASHER M.S
  • Unobstructed full flow
  • Ideal for turbulence flow
  • Most suitable for low flow & low pressure
  • Positive tight shut off while flow reversal
  • Large Cv coefficient
  • Can be Installed either Vertically or horizontally.
  • External PU coating for external corrosion resistance.

DIMENSION(MM)-150#

SIZE (NB) A
25 190
40 203
50 220
80 310
100 350
150 470

TEST PRESSURE

BODY (HYDRO) 20 Kg/cm2g (Before Lining)
SEAT (HYDRO) 10 Kg/cm2g (Before Lining)
TYPE PFA/FEP
SPARK TEST 15 K.V D.C
THICKNESS 3.0 MM OVER ALL WETTED PARTS
  • Most suitable for media where stainless steel is not sufficiently corrosion resistant.
  • Most economical alternative to exotic material like Hastalloy / Monel / Titanium etc.
  • For metal reactive media
  • For biotechnology and high purity media.
  • For highly permeating media.