Skip to product information
1 of 1

Caleffi

Caleffi 551004A DiscalAir High Discharge Automatic Air Vent - 1/2" NPT Female

Caleffi 551004A DiscalAir High Discharge Automatic Air Vent - 1/2" NPT Female

1/2" NPT Female
Regular price $69.90 USD
Regular price Sale price $69.90 USD
Item Number
551004A
Manufacturer Part No
551004A
Shipping calculated at checkout.
Quantity
View full details
Technical specifications

Materials:
- body: brass
- cover: brass
- float: polypropylene
- float guide: brass
- release valve stem: brass
- float lever: stainless steel
- spring: stainless steel
- hydraulic seals: peroxide-cured EPDM

Suitable fluids: water, glycol solutions
Max. percentage of glycol: 50%
Max. working pressure: 150 psi (10 bar)
Max. discharge pressure: 150 psi (10 bar)
Temperature range: 32–230°F (0–110°C)

Connections: 3/4” male NPT and 1/2” female NPT

NOTE: Maximum torque for connecting the 1/2” female NPT connection is 25 ft-lb (35 N-m).