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ChemTite® Ethylene 45° Metal Ball Check Valve, PFA Lined
The ChemTite® Ethylene™ 45° Metal Ball Check Valve is lined with a heavy duty PFA liner to resist cracking. It has dovetail locking grooves for PFA Retention with a pressure rating to 250 psi and an operating temperature from (-)20 °F to (+)400 °F.
Product Features & Benefits
- Bubble-tight design
- Heavy duty PFA liner resists cracking
- Dovetail locking grooves for PFA retention
- Size range: 1” to 6” • pressure rating: full vacuum to 250 psi (17.23 bar)
- Operating temperature: (-)20 °f to (+)400 °f
- Allows for both horizontal and vertical installation
- UV resistant epoxy coating
- Eliminates & prevents back-flow of liquids in pipelines
- Pump impeller rotation in opposite direction
- Siphoning of pumps
- Resistant to all:
- acids
- solvents
- bleach solutions
- phenols
- caustics
- peroxides
- organic and inorganic chlorides & sulfates
Technical Details
Materials
Parts List
| Item | QTY | Description | Material |
|---|---|---|---|
| 1 | 1 | Valve Body | PFA Lined ASTM A395 DCI |
| 2 | 1 | Valve Lid | PFA Lined ASTM A395 DCI |
| 3 | 1 | Ball | Virgin PTFE |
| 4 | 4 | Stud | ASTM A193, Zinc-Dichromate Plated Gr. B7 |
| 5 | 4 | Hex Nut | ASTM A194, Zinc-Dichromate Plated, Gr. B7 |
| 6 | 1 | Nameplate | Stainless Steel |
Size Range
- Available size range:1”-6”
| Cv DATA | |||
|---|---|---|---|
| VALVE SIZE | FULL OPEN Cv | ||
| 1" | 25 | ||
| 1-1/2" | 55 | ||
| 2" | 90 | ||
| 3" | 225 | ||
| 4" | 525 | ||
| 6" | 1065 | ||
Service Temperature
- (-)20°F to (+)400°F
Literature
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