Model B8498 gauge protector works for high volume displacement. The tool is suitable for gauges with operating pressure that can reach up to 200psi. This B8498 model features the chrome-plated zinc construction with 1/4" threaded connection and 3/8 standard flush plug on process side housing. This gauge protector is also equipped with rubber diaphragm seal. The device can also meet every pressure gauge requirements. It is suitable for use in extremely high-volume displacement operations.