392 Sight Glass With BSP Thread Connection PN16
The ACI screw-in sightglass Type 392 is equipped with an external threaded connection, allowing for easy mounting directly to a corresponding internal thread.
Our Type 392 sight glasses are crafted from the high-quality stainless steel 1.4571 (316Ti) that our customers have valued for years. As with our other sightglasses, a sightglass made of chemically highly resistant borosilicate glass to DIN 7080 or similar is clamped between two high-quality stainless steel flanges and proven quality gaskets.
The fitting is sealed with flat gaskets adapted to your requirements from an extensive range of materials. In addition to widely used fiber gaskets (e.g., KLINGERSIL® C-4400), PTFE (Garlock GYLON®, Frenzelit novaflon®), NBR, graphite (e.g., Frenzelit novaphit®), and many other branded gaskets are available for special applications.
If the maximum operating temperature of 280°C does not meet your requirements or if process conditions pose a problem even for the highly resistant borosilicate glass, an FEP or mica protection screen specially adapted to the fitting offers additional protection against steam and aggressive chemicals, including alkalis up to a pH value of 14.
As with our other sightglass fittings, our Type 392 can be optionally equipped with SGW type wipers or lights.
