Lined Ball Check Valve
Dimension Table
| Size (NB) | L±3 | OD | T |
|---|---|---|---|
| 1" | 127 | 108 | 17 |
| 1 1/2" | 165 | 127 | 17 |
| 2" | 178 | 152 | 19 |
| 3" | 203 | 191 | 23 |
| 4" | 229 | 230 | 23 |
| 6" | 303 | 280 | 25 |
| 8" | 425 | 343 | 28 |
Material Specification
NO. |
DESCRIPTION | QTY. |
MATERIAL |
| 1 | BODY | 1 | CS / SS +3 mm THK. PPH/PVDF/FEP/PFA LINING. |
| 2 | END PIECE | 1 | CS / SS +3 mm THK. PPH/PVDF/FEP/PFA LINING. |
| 3 | BALL | 1 | SOLID PTFE |
| 4 | STEM | 1 | INTEGRAL PVDF/FEP/PFA |
| 16 | FASTENERS | 1 | SS- 304/ STEEL PLATED |
Note:
- Manufacturing Standards
Design : Manufacturer's Standard Face To Face Dimension : ANSI B 16 upto 100NB size, above 100NB size, Manufacturer's Standard. - Spark Test
15 KVDC - Standard Resin Specifications For Lining
PTFE : ASTM D 1457 PVDF : ASTM D 3222 PFA : ASTM D 3418 FEP : ASTM D 2116 - Material
CS : ASTM A 216 GR. WCB SS : ASTM A 351 CF B/ ASTM A 351 CFB M