Flow Indicator 660 Features:
- Double Window Sight Glass: Designed to offer visual monitoring of fluid flow through pipes.
- Materials:
- Grey Cast Iron (EN-JL1040)
- Cast Steel (1.0619+N)
- Stainless Steel (1.4408) for durability and resistance to high temperatures.
- Connection Types:
- Flanges (Fig. 660....1) (DIN 2533 or DIN EN 1092-2 for PN16)
- Screwed sockets (Fig. 660....2) (Rp thread acc. to DIN EN 10226-1 or NPT thread acc. to ANSI B1.20.1)
- Butt weld ends (Fig. 660....4) (Weld preparation acc. to EN ISO 9692 identification No. 1.3 and 1.5)
Operating Limits:
- Nominal Pressure (PN16):
- Up to 16 barg (operating pressure)
- Inlet temperature up to 120°C (or up to 280°C with higher pressures).
- Nominal Pressure (PN40):
- Up to 40 barg (operating pressure)
- Inlet temperature up to 120°C (or up to 280°C with higher pressures).
- pH Range: 9-10.
Types of Connection:
- Flanges: Standard dimensions according to DIN EN 1092-2 for PN16 and PN40.
- Screwed Sockets: Rp thread or NPT thread for simpler installation.
- Butt Weld Ends: Suitable for high-temperature applications with the correct welding preparation.
Applications:
- Flow Monitoring: Essential for visual monitoring of steam flow, especially in systems with steam traps to monitor their function.
- Installation Position: Can be installed in any position, but it should be installed in front of the steam trap for effective operation.
Welding Information:
- Proper welding procedures should be followed as per the material specifications and welding groove guidelines (DIN 2559).
- Welding of butt weld ends should follow arc welding (process 111 according to DIN EN 24063).
