Screwed End Silent Check Valve
Product Details
Features
- Spring closes the disc before flow reversal, preventing surge and water hammer
- On metal-seated valves, the mating surfaces of the disc and seat are the same as the body material.
Available in Cast Iron, Bronze, and Stainless Steel
- On soft-seated valves, seats are field-replaceable without special tools
Soft seats available in Buna N, EPDM, Viton-, TFE
- Disc is center guided to insure alignment and to prevent misalignment in both fully open and fully closed positions.
- A stop on the disc stops travel before total spring compression.
- Disc begins to open at 0.5psi.
- Disc opens 1/4" per inch of line size.
- Bodies are designed to accommodate 100% flow of equivalent pipe size.
Typical Service
- Designed to prevent surge, backflow, and water hammer in liquid service.
- Pressure and temperature conditions will dictate appropriate body material
- For air and gas applications, consult factory
Sizes: 1/4" - 2" (8 - 50mm)
Designed to prevent surge, backflow, and water hammer in liquid service. These check valves are available in CI, Bronze or SS
- Brand Name:Mueller
- Model Number:303
- Place of Origin:Jiangsu China (Mainland)
- Temperature of Media:Normal Temperature
- Material:Casting
- Pressure:Low Pressure
- Structure:Check
- Standard or Nonstandard:Standard
- Country:China (Mainland)
- telephone:86-513-85669632
| Payment Terms: | T/T |
| Brand Name: | Mueller |
| Model Number: | 303 |
| Place of Origin: | Jiangsu China (Mainland) |
| Temperature of Media: | Normal Temperature |
| Material: | Casting |
| Pressure: | Low Pressure |
| Structure: | Check |
| Standard or Nonstandard: | Standard |
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