Best online store to shop plumbing materials & goods. Save big with Life and Home discount coupons
DETAILS
DESCRIPTION
Highlights:
- Size: 1/2"
- Construction is brass body with stainless steel working parts, integral strainer and durable rubber discs
- Female union inlet and outlet connections
- Particularly recommended for boiler feed lines to prevent backflow when supply pressure falls below system pressure
- Suitable for use on hot or cold water and can be used under continuous pressure
- Features a primary check valve utilizing a rubber disc seating against a mating rubber part to ensure tight closing
- A secondary check valve utilizes a rubber disc-to-metal seating
- In the event of fouling of the downstream check valve, leakage would be vented to atmosphere through the vent port thereby safeguarding the potable water system
