The Clark Reliance GC310 & GC311 Gage Try Cock is designed for precise liquid level measurement in boiler systems. Constructed from durable materials, it ensures longevity and reliable performance under harsh industrial conditions. The GC310 model is compatible with various gauge glasses and is a high performance self-closing unit that provides leak-proof operation at moderate pressures.

Includes: Chain Kit (5ft. of chain, pull handle & S-Hooks)