1. Product Summary

ParameterSpecification
ProductCast Steel Gate Valve, Class-150 (Flanged)
Design standardBS EN ISO 10434 / API 600
MaterialCast Steel
ServiceSteam, Water, Oil
Max working temperature425°C

2. Design Features

  • Design Standard BS EN ISO 10434 / API 600
  • Bolted Bonnet, Outside Screw, Yoke Type, Rising Stem
  • Renewable 13% Cr
  • Stainless Steel (S.S 410) working parts
  • Handwheel Operated
  • Flanged Ends as per ASME B 16.5 Class-150

3. Hydrostatic Test Pressures

TestPressure
Shell31 kg/cm²g (425 psig)
Seat21kg/cm²g (313 psig)

4. Bill of Materials

P.No.PartMaterialSpec.Qty.
1Body Cast Steel ASTM A 216 Gr. WCB 11
2Body Seat RingStainless SteelASTM A 276 Type 410 / ASTM1
3Wedge Cast Steel ASTM A 216 Gr. WCB 11
4Wedge Facing RingStainless SteelASTM A 276 Type 410 / ASTM1
5StemStainless SteelASTM A 276 Type 410 / ASTM1
6Studs Alloy Steel ASTM A 193 Gr. B7 As1
7Nuts H.T. Steel ASTM A 194 Gr. 2H As1
8Gasket Steam Jointing Sheet IS 2712 Gr. W/3 11
9Back Seat BushAluminiumBronze BS EN 1982 Gr. AB – 11
10Gland PackingPTFE / graphite rings
11Pin For Eye BoltStainless SteelASTM A 276 Type 4102
12GlandStainless SteelASTM A 276 Type 4101
13Gland FlangeCarbon Steel– – –1
14Nuts H.T Steel ASTM A 194 Gr. 2H 21
15Eye BoltsStainless SteelASTM A 276 Type 4102
16BonnetCarbon SteelASTM A 216 Gr. WCB1
17Sleeve NutStainless SteelASTM A 276 Type 4101
18Handwheel Nodular Iron ASTM A 439 D2 11
19Yoke Sleeve S.G Iron IS 1865 Gr. 400 / 15 11
20Handwheel NutCarbon Steel– – –1
21Grease NippleCarbon Steel– – –1

5. Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B ~ØC ~
11/240165330210
250178340210
21/265190395210
380203430225
4100229521255
5125254568255
6150267666356
8200292783400

6. Enquiries

Email: info@supremevalves.in · Tel: +91 97732 78770