SG Series Sprinkler Gauge
Features
Zero zone on dial
Single, Dual Scale & Private-labeling
UL-listed (UL-393) US & Canada
FM Approved (Approval Standard 2311)
For Fire Protection Service
The SG Series Sprinkler Gauge is specifically designed for the demanding pressure measurement requirements of the fire protection industry. The SG Series is furnished with a polycarbonate case & window. Wetted parts are a bronze tube with a brass socket. Single scale, dual scale and private labeling is available. This gauge is UL-listed (UL-393), US & Canada and is FM Approved (Approval Standard 2311) for fire protection system service.
| Case Material | Black Polycarbonate, stem-mounted flangeless |
|---|---|
| Internals | Brass Socket, Bronze Tube |
| Connection Size | • ¼ NPT |
| Connection Location | Lower Male |
| Dial Size | 3½" |
| Accuracy | ±3-2-3%, Grade B |
How to Order

Dimensional Drawings

Complete Specifications
| Models | SGX (air/water) SGR (air) |
| Dial Size | 3½" |
| Wetted Parts | Bronze tube, brass socket |
| Movement | Brass |
| Connection | Lower Male, ¼" NPT |
| Case | Black Polycarbonate, stem-mounted flangeless |
| Window | Polycarbonate, threaded |
| Pointer | Plain, black finished |
| Dial Face | Aluminum, white background with black and red graduations and markings |
| Accuracy | ±3-2-3% ASME B40.100 Grade B |
| Options | Private label / OEM dial |
| Maximum Temperature | 150°F (65°C) |
| Approximate Shipping Weight | 0.4 lbs [0.18 kg] |
Optional Features




