Sight Flow Indicators with Butt- or Socked-weld ends
- DN 15-200.
- Installation length 100 to 600 mm.
- Working pressure of 16, 25 and 40 bar.
- Working temperature of 150° C and 280° C .
- Mica suitable for aggressive mediums and operating temperature of 300° C.
- Special designs and materials according to customers’ needs.
Materials
| Body: | GS-C 25 WN 1.4408. |
| Covers: | C22,8, GS-C 25, S235JRG2, WN 1.4301, WN 1.4571, WN 1.4408. |
| Glass: | borosilicate glass DIN 7080 and soda lime glass DIN 8902. |
| Gaskets: | Graphite or according to customers’ needs. |
| Screws: | 4.6, 5.6 galvanized, A4-70. |
Options
Certificate 2.2 or 3.1 B to EN 10204.
Flap, rotor (plastic or PTFE), heating jacket, (Ex) lights, camera, wipers, spray washer, O-ring seal (vacuum seal), double glass with heating element, mica protection, glass protection and metal fused sightglass.
Alternative models
- With welding socket DN 15-100 (welding socket ½”- 4″).
- With welded housing rather than cast body, DN 15 – DN 80, 10 and 16 bar, body WN 1.4404, RSt 37, covers in stainless steel or steel.
- High pressure version up to 160 bar.
- Residual Fluid free housing, DN 10-DN 80, building length 184 mm to 266 mm, body WN 1.4404, covers in RSt 37-2 or stainless steel, screws 8.8 or A4-70.
- Residual Fluid free housing DN 25-DN 400, construction length 160 mm to 1100 mm, body WN 1.4571, WN 1.4404, carbon steel, covers in stainless steel or carbon steel, crews A4-70, 5.6.
- High pressure liquid residue-free body, 10, 16, 25 and 40 bar, DN 10 – DN 80, weld ends according to DIN 3239 Part 1, body in steel, stainless steel or to customer specification.
