Mounting
The ECV “Check Valve” is a directional, one-way valve that must be mounted vertically on the backing pump's exhaust port.
Features & Benefits
- Blocks pumping fluids from migrating into the vacuum chamber
- Inline, Compact design
- NW 40 flange interface
- Bakeable to 100° C
- Leak rate < 5 x 10-9 sccs
Construction
- 316 stainless steel enclosure
- Viton® seals
Pneumatic Bellow Assemblies
| PART NUMBER | PORT STYLE | LENGTH |
|---|---|---|
| ECV-40 | NW 40 | 3.15 |
Materials of Construction
- Body = 316 stainless steel
- Viton® Bonnet Seal
- Poppet “Check Ball” is Viton®
Mounting
The ECV “Check” valve must be installed vertical orientation on the exhaust port of the backing pump, as the ECV “Check” valves are designed for directional flow.
Product information is subject to change without notice. Product images may include options or accessories not included with the base model.
