Description
40-30 & 640-30]
Cla-Val Model 40-30 is non-surge check valve with flow limiting features.
Product Advantages
- Protects pumps against reverse flow
- Surge-free operation
- Adjustable opening and closing rates
- Fail-safe operation
- Limits flow to a pre-set maximum
- Factory sized for proper performance
- Available in aluminum, cast steel, stainless steel or ductile iron
