SSP Sight Glasses plastomer-lined
for permanent flow indication of liquid process media.
Main Features
• Proven construction, maintenance-free
• Horizontal or vertical installation,
large observation opening
• No need of additional flange gaskets due
to wide and chambered sealing surface
• Standard drip ledge indicating even
minute flows
Technical Data
• Nom. Sizes: DN15 - DN150 resp. ½" - 6"
• Flanges according to DIN PN10/16 resp.
ANSI 150lbs
• Face to face acc. to EN 558-1 range 1
resp. ASME B16.10
• Bodies/covers: cast steel ASTM A216
WCB or CF-8M
• Linings: PFA, PFA-AS (anti-static), PVDF,
PolyPro
• Glass plates: Borosilicate acc. to DIN 7080
• Gaskets: C-4400 asbestos-free

Operating Conditions (dep. on material selection)
• Pressure: 1 mbar (0.014 psi) up to 16 bar (232 psi)
• Temperature: -40°C (-40°F) up to +200°C (+392°F)
  Technical Data