Stainless Steel Peep Site with Quartz Lens

These high-quality Peep Sights come with standard NPT male pipe threads and are available in stainless steel or carbon steel with nickel plating. Each unit is carefully assembled with a durable quartz lens and grafoil gaskets. Blue Vycor lenses may be available upon request.

Features:

• Quartz Lens: Suited for a maximum intermittent operating temperature of 2048F and a continuous operating temperature of 1600F. This allows for optical pyrometer checking of the flame or vessel operation. The lens is easily removable for cleaning or replacement.
• Sizes: Standard units range in size from 1/2" to 2".
• Housing Options: Available in stainless steel, which can service up to 1700F, or carbon steel with nickel plating, which can service up to 1600F.