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Vervo forged steel valve

Description of Cast Steel Globe Valves

Cast Steel Globe Valves
VERVO cast steel globe valves are designed and manufactured to provide maximum service life and dependability. All globe valve are full ported and meet the design requirements of American Petroleum Institute standard API600& 6D.BS EN 13709 and generally conform to American Society of Mechanical Engineers standard ASME B16.34 .Valves are available in a complete range of body/ bonnet materials and trims.

VERVO Material:
also special material like S31803,S32750,CN7M

Structure of Cast Steel Globe Valves

Cast Steel Globe Valves
No Part Name Carbon steel 1-1/4cr-1/2mo Carbon Steel
1 Body A216-WCB A217-WC6 A352-LCB
2 Bonnet A216-WCB A217-WC6 A352-LCB
3 Disc A105+CR13 A182-F11+HF A350-LF2+CR13
4 Stem A182-F6a CR-MO-V A182-F6a
5 Seat Ring A105+HF A182-F11+HF A350-LF2+HF
6 Stem Backseat A276-420 A276-304 A276-420
7 Bonnet Gasket SteelRing 304SS Ring Steel Ring
8 Bonnet Stud A193-B7 A193-B16 A320-L7
9 Bonnet Stud Nut A194-2H A194-7 A194-4
10 Packing Graphite
11 Gland A276-420 A276-304 A276-420
12 Gland Flange A216-WCB A217-WC6 A352-LCB
13 Eyebolt Pin Carbon Steel A276-420 Carbon Steel
14 Eyebolt Carbon Steel A193-B7 Carbon Steel
15 Eyebolt Nut Carbon Steel A194-2H Carbon Steel
16 Yokesleeve Aluminum-Bronze”
17 Handwheel Malleable Iron

Data table of Cast Steel Globe Valves

Features Specifications
Size:2"~56” Design:ASME B16.34/API600/API6D
Pressure Rating:Class 150〜2500 BB, Bolted Face to Face:ASME B 16.10/BS EN558
Bonnet;PSB,Pressure Seal Bonnet End Flange: ASME B 16.5/BS EN1092/ASME 16.47
OS&Y,Outside Screw and Yoke EndBW:ASMEB16.25
Flexiable Wedge/Solid Wedge Pressure Temp:ASME 16.34
Renewable Seat Rings Test:API598,ISO5208,BS6755
Flange or Butt Welding Special :NACE MR-01-75

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