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| Categories | Cast Iron Control Valves |
|---|---|
| Work Temperature: | 0-85℃ |
| Size: | Various sizes available |
| Applications: | Industrial, HVAC, Water Treatment |
| Material: | Cast Iron |
| Type: | Control Valves |
| Design standards: | CJ/T219 JB/T10674 EN1074-5 |
| 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 |
Technical Specification
| Working medium | Water | Work Temperature | 0-85℃ |
|---|---|---|---|
| Design standards | CJ/T219 JB/T10674 EN1074-5 | ||
| Face to Face | GB 12221 EN558-1 | ||
| Pressure level | SO EN PN10, PN16, PN25 | JIS 10K/16K | |
| Stress testing standards | GB/T 13927 IS0 5208 / EN12266-1 | ||
| Standard for drilling flanges | GB/T 17241.6 EN1092-2 IS07005-2 ANSI / JIS / AS2129 | ||
Technical Parameters
Main Parts Materials
| No. | Component | Material | Standard |
|---|---|---|---|
1 | Body | Ductile iron | EN-JS1040 |
2 | Seat | Stainless steel | AISI 304 |
3 | Sealing ring | Rubber | NBR |
4 | Screw | Stainless steel | A2 |
5 | Shim | Stainless steel | A2 |
6 | Bolt | Stainless steel | A2-70 |
7 | Bonnet | Ductile iron | EN-JS1040 |
8 | Shaft sleeve | Copper alloy | C37710 |
9 | Thrust nut | Stainless steel | AISI 304 |
10 | Thrust bearing | Stainless steel | AISI 304 |
11 | Diaphragm | Rubber+Nylon | EPDM+Nylon Fabric |
12 | Diaphragm pressure plate | Ductile iron | EN-JS1040 |
13 | Positioning pin | Stainless steel | AISI 304 |
14 | Support frame | Ductile iron | EN-JS1040 |
15 | Sealing ring | Rubber | EPDM |
16 | Guiding pressure plate | Ductile iron | AISI 304 |
17 | Stem | Stainless steel | AISI 304 |
18 | Plug | Stainless steel | AISI 304 |
19 | O-ring | Rubber | NBR |
20 | Top hat | Stainless steel | AISI 304 |
21 | Plug | Stainless steel | AISI 304 |
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