1/2'' Male Sight Glass Checks Coolant Level or Air Compressor Heavy Duty Solid Brass Sight Glass Super Transparent Glass Sight Window Glass Oil Sight Gauge Easily Threading

• Threaded Fused Window Sights,Fused Sight Glass,
• Fused level sight gauge,Fused Sight windows,Metal Sight Glass
• Specifications:
• Service: Compatible gases and liquids.    
• Window: nature glass (3mm to 6mm)
• Body: Nickel Plated steet,stainless steel 304 and S.S 316 
• Reflector:  S.S 304  Customers can chosed Plastic float Ball for oil or other liquid.
• Temperature: -30'C to 260 'C (500 ‘F).
• Max Pressure: 12 MPa(1740Psi)
•                                  
• Connections: NPT,NPTF,UNC,UNF,Metric and BSP (G thread)
• Size: 1/4" to 2"
• Usage:  refrigeration machine, compressor,Hydraulic reservoir,
• Power Transimission and various machine.
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