2-1/2 in. NPT Powerball Valves for Fire Protection Systems
This 2-1/2 in. grooved durable bronze Powerball Valve with an integrated tamper switch is UL Listed and FM Approved to control flow in water-based systems installed indoors or outdoors. It has a rated working water pressure of 300 PSI and a cold working pressure of 300 CWP. This valve features an internal tamper switch (115 VAC) that connects to a fire alarm control panel and is designed to activate a local alarm bell when the valve comes to a partial or complete close. It has two threaded (NPT) connections.
A Powerball Valve is a type of butterfly valve with a brass finish over a bronze body, a stainless-steel disc, and a steel handwheel. It has a slow opening and slow closing mechanism that helps prevent water hammer (pressure surges), operating with a quarter turn of the handwheel. The valve features a yellow OPEN/SHUT position indicator.
Fire Protection Powerball Valves with Tamper Switches: Options & Additional Information
This Powerball Valve is UL Listed and FM Approved. It is available in either Grooved or Threaded (NPT) connections:
Grooved: 1 in., 1-1/4 in., 1-1/2 in., 2 in., 2-1/2 in.
Threaded (NPT): 1-1/4 in., 1-1/2 in., 2 in., 2-1/2 in.
QRFS SKU: |
71-LN-PBTT-210000 |
Manufacturer: |
Lansdale |
Valve Type: |
Powerball Valve with Tamper Switch |
Number of Connections: |
2 Connections |
Connection Type: |
Threaded |
Body Material: |
Bronze |
Other Material: |
Stainless Steel Disc, Steel Handwheel |
Size: |
2-1/2 in. |
Size Detail: |
2-1/2 in. NPT x 2-1/2 in. NPT |
UL Listed: |
Yes |
FM Approved: |
Yes |
Rated Working Water Pressure: |
300 PSI |
Rated Cold Water Pressure: |
300 CWP |
Electrical Connection(s): |
Yes |
Tamper Switch: |
Yes |
Voltage: |
115 VAC |
Finish: |
Brass |
Length: |
4.49 in. (114.05 mm) |
Width: |
3.41 in. (86.61 mm) |
Height: |
6.58 in. (167.13 mm) |
Weight: |
7 lb. (3.18 kg) |
Available Box/Pack Quantity: |
1 |
