Introduction
Iran Sarma Liquid level glass in ductile steel which meets the strictest requirements on inductrial and marine refrigeration installations. The liquid level glass are offered in 2 diffrent versions
- With welding nipples ( LGX )
- With stop valves equipped with caps ( LGX SV )
The range of liquid level glasses is based on 3 basic liquid level glasses :
- LGX 185
- LGX 335
- LGX 740
LGX produce sufficient flow areas to secure the highest possible degree of synchonous operation, and have a specially hardened reflection glass for quick reading. The front and base frame are mounted together from the front with countersunk allen screws. This ensures easy installation on site as well as easy inspection and service, if any.All liquid level glasses are equipped as standard with a built in safety system ( non return device). If a glass is damaged , the pressure of the refrigerant will activate the system and refrigerant loss will be limited to an absolute minimum.
Technical details
- Applicable to all common non flammable refrigerants including R717 an non corrosive gases / Liquid dependent on sealing material aompatibility. Flammable hydrocarbons are not recommended
- Temperature range : -50°C / +100°C ( -58°F / +212°F )
- Maximum operating pressure : 25 bar g ( 363 psi g )
- Equipped with boron silicate glass, hardened by an accurately controlled heat treatment process.
Capacity chart
| Liquid level glass - LGX with safety system and welding nipples |
Liquid level glass - LGX SV with safety system and stop valves |
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| Length | Ordering code | Length | Ordering code | |||
| mm | in | mm | in | |||
| 185 | 7.5" | LGX 185 | 185 | 7.5" | LGX SV 185 | |
| 335 | 13.25" | LGX 335 | 335 | 13.25" | LGX SV 335 | |
| 590 | 23.25" | LGX 590 | 590 | 23.25" | LGX SV 590 | |
| 740 | 29.25" | LGX 740 | 740 | 29.25" | LGX SV 740 | |
| 995 | 39.25" | LGX 995 | 995 | 39.25" | LGX SV 995 | |
| 1145 | 45" | LGX 1145 | 1145 | 45" | LGX SV 1145 | |
| 1550 | 61" | LGX 1550 | 1550 | 61" | LGX SV 1550 | |