Spectacle blinds consist of a ring (spacer) and a plate (spade). In the event of an item of equipment being shut down, the plate covers the ring to form an airtight seal. Our spectacle blinds are designed to ensure that an item of equipment can be securely blanked off, with no possibility of leakage in the valve.
Because safety is so important to the function of our spectacle blinds, we assure that they are tested exactly to clients specifications. Our spectacle blinds come in pressure ratings of 150lbs, 300lbs, 600lbs, 900lbs, 1500lbs and 2500lbs
Spectacle blinds are available dimensionally in accordance with API 590 and ASTM 16.48 or customer requirements.