Forged Steel Steam Gate Valve

Forged steel steam gate valves confirm to API602 and ASME B16.34. Each valve are tested according to API 598 and marking is per MSS SP-25. Its bonnet has three kinds designing, bolted bonnet, welding bonnet and pressure seal bonnet.

Category: Tag:

Features:

Full port or conventional port

Outside screw and yoke(OS&Y)

Two piece self-aligning packing gland

Size : 1/4″ to 3″

Pressure rating: Class 150 to Class 2500

Socket weld Ends to ASME B16.11

Screwed Ends(NPT) to ANSI/ASME B1.20.1

Flanged ends to ANSI B16.5

Material List:

No. Part Name ASTM Material
A105 LF2 F11 F304(L) F316(L) F51
1 Body A105 LF2 F11 F304(L) F316(L) F51
2 Seat SS410 SS304 410HF 304(L) 316(L) F51
3 Wedge F6A F304 F6a+HF F304(L) F316(L) F51
4 Stem SS410 SS304 SS410 304(L) 316(L) F51
5 Gasket 304+Flexible graphite 316+Flexible graphite
6 Bonnet A105 LF2 F11 F304(L) F316(L) F51
7 Bolt B7 L7 B16 B8M B8M B8M
8 Pin SS410 SS304
9 Gland SS410 SS304 SS410 SS304 SS316 F51
10 Gland eyebolt B7 L7 B16 B8M B8M B8M
11 Gland flange A105 LF2 F11 F304 F304 F304
12 Hex nut 2H 8M 8M 8M
13 Stem nut SS410
14 Locking nut 35#
15 Name plate AL
16 Handwheel Cast iron
17 Gasket SS410
18 Packing Graphite

Dimension List:

Dimensions CL800
NPS(inch) R.P 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3
F.P 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2
L(SW) 79 79 92 111 120 120 140 178 180
Dimensions CL900-CL1500
NPS(inch) R.P 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3
F.P 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2
L(SW) 92 111 111 120 120 140 178 180
Dimensions CL2500
NPS(inch) R.P 3/8 1/2 3/4 1 1-1/4
L(SW) 111 120 120 120 140

Applications:

Steam, water, oil