Type of valves

 

 

Forged Bellow Seal Gate Valves Flanged End

Sr.No.
 Parts Material Forged Carbon Steel Material Forged Stainless Steel
1
 Body ASTM - A 105 ASTM - A 182 Gr. F304 / F316
2
 Seat Ring AISI - 410 AISI - 304 / 316
3
 Wedge AISI - 410 AISI - 304 / 316
4
 Stem AISI - 410 AISI - 304 / 316
5
 Bellow AISI - 321 / 316Ti AISI - 321 / 316Ti
6
 Bonnet ASTM - A 105 ASTM - A 182 Gr. F304 / F316
7
 Gland Packing Graphite PTFE
8
 Eye Bolt & Nut C.S. AISI - 304
9
 Gland Bush AISI-410 AISI - 304 / 316
10
 Gland Flange ASTM - A 105 / C.S. AISI - 304 / 316
11
 Yoke Sleeve S.G. Iron S.G. Iron
12
 Hand Wheel C.S. Fabricated / S.G. Iron C.S. Fabricated / S.G. Iron
13
 Cylinder C.S. Fabricated AISI - 304 / 316 Fabricated
14
 Bellow Collar AISI - 304 / 316 AISI - 304 / 316
15
 Top Collar AISI - 304 / 316 AISI - 304 / 316
16
 Screw C.S. S.S.
17
 Hand Wheel Nut C.S. / AISI - 410 AISI - 304 / 316
18
 End Flange C.S. Fabricated AISI - 304 / 316 Fabricated

 

Size - NB (mm) 15 20 25 40
Face To Face 108 117 127 165
Flange Diameter 89 99 108 127
Flange Thickness 11 13 14 18
Raised Face Diameter 35 43 51 73
Raised Face Thickness 1.6 1.6 1.6 1.6
Flange P.C.D. 60 70 79 99
No.of Holes / Hole Dia. 4/16 4/16 4/16 4/16

 

Size - NB (mm) 15 20 25 40
Face To Face 140 152 165 190
Flange Diameter 95 118 124 156
Flange Thickness 14 16 18 21
Raised Face Diameter 35 43 51 73
Raised Face Thickness 1.6 1.6 1.6 1.6
Flange P.C.D. 67 83 89 114
No.Of Holes / Hole Dia. 4/16 4/19 4/19 4/22

 

Test Pressure 150 # 300 #
Body ( Hyd ) 30 Kg/cm2 77 Kg/cm2
Seat ( Hyd ) 22 Kg/cm2 57 Kg/cm2
Seat ( Air ) 07 Kg/cm2 07 Kg/cm2

 

 

Gate Valve : Cast Bellow Seal Gate Valve Flanged End, Forged Bellow Seal Gate Valve Flanged End, Forged Bellow Seal Gate Valve

Globe valve : Cast Bellow Seal Globe Valve Flanged End, Forged Bellow Seal Globe Valve Flanged End,
Forged Bellow Seal Globe Valve, Forged Bellow Seal Globe Valve Compact Design,
Chlorine Bellow Seal Globe Valve Flanged End, Flush Bottom Bellow Seal Globe Valve Flanged End,
Bellow Seal Y-Type Globe Valve Flanged End, Angle Type Bellow Seal Globe Valve Flanged End, Bellow Seal Cryogenic Valve,
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