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  • Ball Check Valve

Ball Check Valve -  

Ball Check Valve

Features

  • Precise design
  • Exceptional performance
  • Low maintenance costs
Size 25 mm to 150 mm
Body S.G.lron, WCB, CF8(SS 304) or CF8M(SS 316) Lined With FEP/PFA
Ball Mirror finish PTFE.
Lining Material FEP/PFA
Lining Thickness 3 to 5 mm THK.
Design Two Piece as per BS- 5351
Temp. Resistant FEP: -20 to 180° PFA: -20 to Z30°
Testing Hydro Test-11 kg/cm2 to Full Vacuum as per BS/API Pneumatic Test - 6 kg/cm2 Spark Test-15 KVA DC
F to F As per Class 150
Flange Drilling As per ANSI B 16.5 opeiating direction is marked on the body by an arrow.

Bill of Material

Body ASTM A395 (DI) / ASTM A 216 (WCB)
Ball PTFE
Lining PFA ASTM D- 3307, PP, PVDF, FEP, ANTISTIC PFA AND HDPE AS PER STD

Dimention Specifitation

ALL DIMENTION ARE IN MM
FLANGE DIMENTION AS PER ANSI B. 16.5 AND ASA 150#

Testing Parameters as Per EN 12266-1

Hydro Test Body AT 15.0 KG/CM2 AFTER LINING
Hydro Test Seat AT 06.0 KG/CM2 AFTER LINING
Spark Test AT 15 KV DC AFTER HYDRO TEST
Lining Thikness AS PER ASTM F 1545
Dimentions and Visual Check 100%

SIZE L
15 NB 120
20 NB 120
25 NB 140
40 NB 165
50 NB 178
80 NB 203
100 NB 229
150 NB 269

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