<b>Characterise</b></br> Screw thread sight glass is mainly used to observe the oil level of compressors, pressure vessels and valves, which is called oil sight mirror. Oil viewing mirror in the sintering process of different forms of glass treatment, there are usually a variety of: flat mirror, corrugated mirror, reflective prism, with moisture indicator and float ball, in the selection of different observation methods to take into account their own use needs. </br>    The screw thread sight glass can be divided into thread seal and non-thread seal. The thread seal is used with Loctite sealant. Non-threaded seal with seal ring or gasket. Be sure to use a torque wrench during installation. Please consult our company or page P55 of the installation instructions for specific torque .      </br> Applicable media: refrigerated oil (MO, POE, AB), refrigerant R134a, R407C, R404A, R507, R22, R410A and R717, etc.</br> <p>&nbsp;</p> <b>Designed for use with temperature and pressure</b></br> <p><img src="https://omo-oss-image.thefastimg.com/portal-saas/pg2024112117240671486/cms/image/875f3487-9a58-40ec-907e-4791e9776e30.png" style="max-width: 100%;" /></p></br> Materials [steel] (Ni)

<b>Characteristic</b></br> ● Suitable for short liquid level distance observation;</br> ● Flatness & straightness is required on connection of flat      liquidometer and main body,nonflatness is 0.05mm;</br> ● Suitable refrigerants: R134a、R407C、R507、R22、R290、R410a & R717 Applicative   lubricant: mineral oil(MO)、full synthetic(POE)、semi-synthetic lubricant(AB) . <p>&nbsp;</p> <b>Designed for use with temperature and pressure</b></br> <p><img src="https://omo-oss-image.thefastimg.com/portal-saas/pg2024112117240671486/cms/image/7754f4df-39fd-42e4-8385-6334db01f0fa.png" style="max-width: 100%;" /></p>

<b>Product features</b></br> ● Easy installation, good sealing;</br> ● PTEF and glass fiber seals, sealing is good;</br> ● Applicable media: mineral frozen oil (MO), polyol ester synthetic frozen oil (POE), alkyl benzene synthetic frozen oil (AB), refrigerant R134a, R407C, R507, R22, R410a, R600a isobutane, R1270 propylene, R290 propane, R717 ammonia, etc.</br> <b>Designed for use with temperature and pressure</b></br> <p><img src="https://omo-oss-image.thefastimg.com/portal-saas/pg2024112117240671486/cms/image/6edf4d74-fd23-4fc1-b881-9a2302e99bbc.png" style="max-width: 100%;" /></p>

<b>Product features</b></br> ● No frost at low temperature, clearly observe the inside of the container;</br> ● Polytetrafluoroethylene + glass fiber sealing material, good sealing ;</br> ● Applicable media: frozen oil (MO, POE, AB), refrigerant R22, R23, R404a, R508B, R507 and R717; </br> ● Anti-frost goggles are divided into three kinds of materials according to the requirements of use:</br> ● Ordinary carbon steel material use temperature -10℃ ~ 100℃;</br> ● Low temperature carbon steel material use temperature -60℃ ~ 100℃;</br> ● Stainless steel material use temperature -80℃ ~ 100℃.When the temperature is above 80 ° C, the plexiglass must be removed;</br> ● Contact us upon request when ordering. <p>&nbsp;</p> <b>Designed for use with temperature and pressure</b></br> <p><img src="https://omo-oss-image.thefastimg.com/portal-saas/pg2024112117240671486/cms/image/67118543-3eca-4e78-934d-e6bdcbdada9a.png" style="max-width: 100%;" /></p>

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