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2 & quot; SW Socket Welding Cast Steel Gate Valve / Welded Bonnet Gate Valve

Z61H / Z60H / Z61Y / Z60 Y

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Description

800lbs SW Socket Welding Forged Steel Gate Valve For Industrial High Pressure
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Brief?introduction:

Forged?steel?gate?valves?are?available?in?three?bonnet?designs.?The?first?design?is?the?Bolted,?with?male-female?joint,?spiral?wound?gasket,?made?in?F304L/graphite.Ring?joint?gasket?are?also?available?on?request.?The?second?design?is?the?welded?bonnet,?with?a?threaded?and?seal?welded?joint.?On?request?a?full?penetration?strength?welded?joint?is?available.?The?third?design?is?the?pressure?seal?bonnet,?with?a?threaded?and?pressure?seal?bonnet?joint.

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Technical?Specification

* ?Gate?valves?conform?to?API?602,and?ASME?B?16.34
* ?Each?are?tested?according?to?API?598,and?marking?is?per?MSS?SP-25

* ?Full?Port?or?Conventional?Port
* ?Outside?Screw?and?Yoke(OS?&?Y)
* ?Two?piece?self-aligning?packing?gland?
* ?Bolted?bonnet?with?spiral?wound?gasket,?threaded?and?seal?welded?bonnet?or?threaded?and

???pressure?seal?bonnet?

* ?Integral?backseat
* ?Socket?weld?ends?to?ASME?B16.11?
* ?Screwed?Ends?(NPT)?to?ANSI/ASME?B1.20.1

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Mail?part?&?material?

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NO. | Part?Name | CS?to?ASTM? | AS?to?ASTM | SS?to?ASTM? |
Type?A105? | Type?F22? | Type?F304(L) | Type?F316(L) |
1 | Body | A105 | A182?F22? | A182?F304(L)? | A182?F316(L)? |
2 | Seat?Ring? | A276?420? | A276?304? | A276?304(L) | A276?316(L)? |
3 | Wedge | A276?430&410? | A182?F304? | A182?F304(L)? | A182?F316(L) |
4 | Stem | A182?F6? | A182?F304? | A182?F304(L) | A182?F316(L) |
5 | Gasket | Corrugated?SS+?graphite | SS+PTFE |
6 | Bonnet? | A105 | A182?F22? | A182?F304(L)? | A182?F316(L)? |
7 | Bonnet?Bolt? | A193?B7? | A193?B16? | A193?B8 | A193?B8M |
8 | Pin | A276?420? | A182?F304 |
9 | Gland | A276?410? | A182?F304(L) | A182?F316(L) |
10 | Gland?Eyebolt? | A193?B7? | A193?B16 | A193?B8 | A193?B8M |
11 | Gland?Flange? | A105 | A182?f11? | A182?F304(L)? | A182?F316(L) |
12 | Gland?Nut? | A194?2H? | A194?4 | A194?8? | A194?8M? |
13 | Yoke?Nut? | A276?420? |
14 | H.W.Lock?Nut? | A194?2H? | A194?4 | A194?8 | A194?8M |
15 | Nameplate | SS |
16 | Hand?wheel | A197 |
17 | Lubricated?Gasket? | A473?431? |
18 | Stem?Packing | Flexible?Graphite | PTFE |
Suitable?Medium? | Water,?oil,?gas?etc | Water,?oil,?gas?etc | HNO3,CH3OOH?etc |
Suitable?Temperature? | -29℃～425℃ | -29℃～550℃ | -29℃～180℃ |
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Main?external?and?connection?dimension



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CLASS?800LB

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NPS | CONV. | 3/8& quot; | 1/2& quot; | 3/4& quot; | 1& quot; | 11/4& quot; | 11/2& quot; | 2& quot; | ? |
Full | ? | 3/8& quot; | 1/2& quot; | 3/4& quot; | 1& quot; | 11/4& quot; | 11/2& quot; | 2& quot; |
L | 79 | 79 | 92 | 111 | 120 | 120 | 140 | 178 |
H(OPEN) | 158 | 158 | 169 | 197 | 236 | 246 | 283 | 330 |
W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | 200 |
Weight | Bolted | 2.1 | 2.0 | 2.3 | 4.3 | 5.9 | 6.9 | 11.1 | 15.2 |
Welded | 1.8 | 1.7 | 2.0 | 3.8 | 5.1 | 6.1 | 10.2 | 14.2 |
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CLASS?900LB~?1500LB

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NPS | Conv. | 3/8& quot; | 1/2& quot; | 3/4& quot; | 1& quot; | 11/4& quot; | 11/2& quot; | 2& quot; | ? |
Full | ? | 3/8& quot; | 1/2& quot; | 3/4& quot; | 1& quot; | 11/4& quot; | 11/2& quot; | 2& quot; |
L | 92 | 111 | 111 | 120 | 120 | 140 | 178 | 210 |
H(OPEN) | 169 | 197 | 197 | 236 | 246 | 283 | 330 | 354 |
W | 110 | 125 | 125 | 160 | 160 | 180 | 200 | 240 |
Weight | Bolted | 2.5 | 4.3 | 4.2 | 6.6 | 8.8 | 12.5 | 17.2 | 23.5 |
Welded | 2.4 | 4.2 | 4.0 | 6.3 | 8.7 | 12.1 | 17.2 | 22.0 |
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