Cast Steel Blow Down Valves Manufacturer

Cast Steel Blow Down Valves

We have earned a repute of being the most trusted and dependable supplier of the economical and reliable range of Cast Steel Blow Down Valves.The primary function of a blow down valve is to control the concentrations of suspended & total dissolved solids (TDS) in the boiler.These valves are fitted on the drain lines of the boilers.

SALIENT FEATURES :
1) Stellited seat and diaphragm.
2) Dimensional accuracy.
3) Robust construction.
4) Approved under IBR (Indian Boiler Regulation Act).

RELIEF SAFETY VALVES

Cast Steel Blow Down Valves
CAST STEL BLOW DOWN VALVES (CLASS 300)
SPECIFICATIONS
 MATERIAL  CAST STEEL
 END CONNECTIONS  FLANGED
 END FLANGES  ANSI B - 16.5, B.S.10 TABLE - J
 FACE TO FACE  ANSI B - 16.10
 WORKING PRESSURE  CLASS 300 - 52.02 Kg/sq.cm.
 TESTING PRESSURE  CLASS 300 - 104.04 Kg/sq.cm. HYDRAULIC
 MANUFACTURING STANDARDS  API 602
 TESTING STANDARDS  BS 6755 PART - I
 SIZE RANGE  1, 1 1/2 ,2  INCH
DIMENSION
SIZE IN INCH FLANGES A ØB C T
1 ANSI CLASS 300 203 124 198 17.5
TABLE - J 203 121 198 20
1 1/2 ANSI CLASS 300 267 155.5 245.5 20.5
TABLE - J 267 140 245.5 22.2
2 ANSI CLASS 300 305 165.1 289.5 22.23
TABLE - J 305 165.1 289.5 25.4

Technical Specifications

 PART NAME  MATERIAL
 BODY  ASTM A 216 Gr. WCB
 BONNET  ASTM A 216 Gr. WCB
 RACK  SS 410
 GLAND FLANGE  ASTM A 216 Gr. WCB
 PINION  SS 410
 SEAT  SS 410
 DIAPHRAGM  SS 410
 SPRING  SPRING STEEL
 SEAT & DIAPHRAGM FACING  STELLITED
 STUFFING BOX  ASTM A 216 Gr. WCB
 GLAND PACKING  GRAPH NON ASB WITH SACRIFICAL INHIBITOR & INCONEL  WIRE REINFORCEMENT
 GASKET  SPW S/S 304 WITH CAF