Description
Features
- Suitable for indoor or outdoor installation.
- For use with low maintenance stuffing box gauge valves (nipple connected models).
- Through bolt design allows easy servicing.
- Cover enclosed glass resists breakage.
- Thermally induced linear expansion absorbed within the stuffing box on nipple connected models or by the expansion loop on flange connected models.
- Live loaded cover bolting to withstand cyclic service.
- Mica shield protection to prevent gauge glass erosion.
- Tempered borosilicate glass for high strength and thermal shock resistance.
- Series 4600 and 4800 meet ASME Section I.
- PED 97/23/EC conformance available.
