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Categories | Cast Steel Ball Valves |
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Place of Origin: | China |
Brand Name: | Youwei Fluid |
Certification: | Quality system certificate |
MOQ: | 1 |
Company Info. |
SuZhou YouWei Fluid Technology CO., LTD |
Verified Supplier |
View Contact Details |
Product List |
Product Features
1. Secure line flow locking device
2. Blow-out proof stem
3. Fire safe design
4. Anti-static design
5. Low emission design
6. Over pressure self relieving seat design
7. ISO 5211 mount pad
8. Flanges(RF/RTJ) according to ASMEB16.5
Technical Parameters
Technical Parameters
Nominal Size | 1/2"~40"(DN15~DN1000) |
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Nominal Pressure | ASME150LB to 600LB |
Applicable Temperature | -46℃~560℃ |
Body Material | WCB, CF8, CF8M, CF3, CF3M, LCB, F304, F316, F304L, F316L, LF2 Etc. |
Design Standard | API 608 |
Pressure-Temperature Rating | ANSI B16.34 |
Face To Face | ANSI B16.10 |
Flange End | ANSI B16.50/ANSI B16.47 |
Butt Welding End | ANSI B16.25 |
Inspection and Test | API 598 |
Mark | MSS SP-25 |
Material of Main Parts
NO. | Part | Standard | Staninless Steel | Low Temperature | Sour Service |
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1 | Body | ASTM A216-WCB | ASTM A351-CF8M | ASTM A352-LCB | ASTM A216-WCB |
2 | Ball | ASTM A105+ENP | ASTM A182-F316 | ASTM A182-F316 | ASTM A182-F316 |
3 | Bonnet | ASTM A216-WCB | ASTM A351-CF8M | ASTM A352-LCB | ASTM A216-WCB |
4 | Seat Ring | PTFE | PTFE | PTFE | PTFE |
5 | Gland Flange | ASTM A216-WCB | ASTM A351-CF8 | ASTM A352-LCB | ASTM A216-WCB |
6 | Lever | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
7 | Stem | ASTM A182-F6a | ASTM A182-F316 | ASTM A182-F316 | ASTM A182-F316 |
8 | Gland | ASTM A276-420 | ASTM A182-F316 | ASTM A182-F316 | ASTM A182-F316 |
9 | Gasket | SPW.304SS+Graphite | SPW.316SS+Graphite | SPW.316SS+Graphite | SPW.304SS+Graphite |
10 | Packing Set | Graphite | Graphite | Graphite | Graphite |
11 | Bearing | PTFE | PTFE | PTFE | PTFE |
12 | Stud | ASTM A193-B7 | ASTM A193-B8 | ASTM A320-L7M | ASTM A193-B7M |
13 | Nut | ASTM A194-2H | ASTM A193-8 | ASTM A194-7M | ASTM A194-2HM |
14 | Bolt | ASTM A193-B7 | ASTM A193-B8 | ASTM A320-L7M | ASTM A193-B7M |
15 | Anti-Static Devce | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
16 | Stop Plate | Carbon Steel | Stainless Steel | Carbon Steel | Carbon Steel |
17 | Retainer | Carbon Steel | Stainless Steel | Stainless Steel | Stainless Steel |
Note:Other materials are available upon request.
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