Steel Fused window sights nickel plated, Steel fused sight windows nickel plated, Steel Flange fused glass oil sight glass nickel plated, stainless steel fused sight glass, Fused glass style sight windows, Steel Sintered Sight Glass Nickel plated, oil sight glass plugs, round observation ports, NPT sight glass windows, reservoir oil sight glass, hydraulic tank oil sight glass

Feature glass to metal bond for utmost reliability.

Plated steel bodies have convenient hex wrench surface.

Connection are Standard NPT, UNC, UNF and BSP (G thread) from 1/4" to 2".

Windows are clear, ripple free, and flush with the front face,

Having no recess on which dirt might collect.

Specifications:

Service: Compatible gases and liquids.

Window: nature glass.

Body:  plated steed and stainless steel 304, SS316

Temperature: -30 Celsius Degree to 260 Celsius Degree (500 F).

Pressure: 125 psig (8.6bar)

Connections: NPTF, NPT, UNC, UNF, Metric and BSP (G thread)

Size:  1/4" to 2"

MOQ: 1000 Pcs each size

Delivery time: 20 days.

Usage:  Pump, Thin-wall container, Radiator,Hydraulicreservoir, receivers,Gearboxes, Speed Reducer, Compressor and Power Transmission.