Aluminum Oil level sight glass Indicator plugs
Material Body: Aluminum 6061 T6/Aluminum 6063
Finish: aluminum natural and aluminum oxidized color/ Anodizing color.
O-Ring: Viton,FKM,FPM,NBR, Aramid gasket and Copper seal
Glass Thickness: 2mm to 8 mm
Reflectors: Stainless Steel 304 Reflector
(Any type you can chose with reflector or without Reflector, You also can add float ball.)
Glass Type: Natural Glass,Tempered Glass and Borosilicate Glass
Resist Tempreature Range:-30'C to 128'C
Pressure Range: 5-50 Bar(0.5MPa to 5 MPa).
Thread type:NPT,NPTF,UNC,UNF,Metric and BSP(G thread)
Size: Below you will get the size you wanted.Another size is okay.OEM are welcome.
Usage: Pump,Oil Receivers,Gearboxes,Speed Reducer,Compressor and Power Transimission.
| item | aluminum sight glasses |
| material body | Aluminum 6061 T6/Aluminum 6063 |
| O-Ring | Viton,FKM,NBR, Aramid gasket and Copper seal |
| window | Natural Glass,Tempered Glass and Borosilicate Glass |
| Glass Thickness | 2mm to 5 mm |
| Reflectors | Stainless Steel 304 Reflector (Any type you can chose with reflector or without Reflector, You also can add float ball.) |
| Resist Tempreature Range | .-30'C TO 120'C |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | UNC,UNF,Metric and BSP(G thread) |
| size | Below you will get the size you wanted.Another size is okay. OEM are welcome. |
| Usage | Pump,Oil Receivers,Gearboxes,Speed Reducer,Compressor and Power Transimission. |
Brass Oil level sight glass Plugs
Material Body: Brass
O-Ring: Viton,FKM,FPM,NBR, Aramid gasket and Copper seal
Glass Thickness: 2mm to 8 mm
Reflectors: Stainless Steel 304 Reflector
(Any type you can chose with reflector or without Reflector, You also can add float ball.)
Glass Type: Natural Glass,Tempered Glass and Borosilicate Glass
Resist Tempreature Range:-30'C to 180'C
Pressure Range: 5-50 Bar(1MPa to 5 MPa).
Thread type:NPT,NPTF,UNC,UNF,Metric and BSP(G thread)
Size: Below you will get the size you wanted.Another size is okay.OEM are welcome.
Usage: Pump,Oil Receivers,Gearboxes,Speed Reducer,Worm gearbox, helical gear boxes, variable speed motor, rotomotive Worm gearboxes,Compressor and Power Transimission.
| item | brass sight glasses |
| material | brass |
| O-Ring | Viton,FKM,NBR, Aramid gasket and Copper seal |
| window | Natural Glass,Tempered Glass and Borosilicate Glass |
| Glass Thickness | 2mm to 5 mm |
| Reflectors | Stainless Steel 304 Reflector (Any type you can chose with reflector or without Reflector, You also can add float ball.) |
| Resist Tempreature Range | .-30'C TO 120'C |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | NPT,NPTF,UNC,UNF,Metric and BSP(G thread) |
Stainless Steel Oil level sight glass
Material Body: Stainless steel 304,Stainless steel 304L,Stainless Steel 316,Stainless steel 316L
O-Ring: Viton,FKM,FPM,NBR, Aramid gasket,Silicone Rubber,and Copper seal
Glass Thickness: 2mm to 8 mm
Reflectors: Stainless Steel 304 Reflector
(Any type you can chose with reflector or without Reflector, You also can add float ball.)
Glass Type: Natural Glass,Tempered Glass and Borosilicate Glass
Resist Tempreature Range:-30'C to 220'C
Pressure Range: 5-120 Bar(0.5MPa to 12 MPa).
Thread type:NPT,NPTF,UNC,UNF,Metric and BSP(G thread)
Size: Below you will get the size you wanted.Another size is okay.OEM are welcome.
Usage: Pump,Oil Receivers,Gearboxes,Speed Reducer,Compressor and Power Transimission.
| item | SS sight glasses |
| material | Stainless steel 304,Stainless steel 304L,Stainless Steel 316, Stainless steel 316L |
| O-Ring | Viton,FKM,NBR, Aramid gasket and Copper seal |
| window | Natural Glass,Tempered Glass and Borosilicate Glass |
| Glass Thickness | 2mm to 5 mm |
| Reflectors | Stainless Steel 304 Reflector (Any type you can chose with reflector or without Reflector, You also can add float ball.) |
| Resist Tempreature Range | .-30'C TO 120'C |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | NPT,NPTF,UNC,UNF,Metric and BSP(G thread) |
Brass Tube Oil level Indicator/Oil level Gauge with glass tube.Plastic level indicator/gauge
Housing: Brass Tube .
Tube: Real glass tube.
O-Ring and flat gaskets: NBR Rubber.
Thread szie: M10x1, M12x1.5, M14x1.5, M16x1.5, G1/4”, G3/8”, G1/2”, NPT1/4, NPT3/8, NPT1/2”
Temperature resistant: -20’C to 120 ‘C. / 0’F to 260 ‘F
Distance of two bolts: 80mm to 600mm
Usage: Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers, Gearboxes, Speed
Reducer, Compressor and Power Transmission.
| item | brass sight gauges |
| Housing | brass tube |
| tube | quartz glass tube |
| O-Ring and flat gaskets | NBR Rubber |
| Thread szie | M10x1, M12x1.5, M14x1.5, M16x1.5, G1/4”, G3/8”, G1/2”, NPT1/4, NPT3/8, NPT1/2” |
| Temperature resistant | : -20’C to 120 ‘C. / 0’F to 260 ‘F |
| Distance of two bolts | 80mm to 600mm |
Breather vents, Air Vent Plugs, Vent breather Plugs, Breather Plugs, Breather drain plugs, vent plugs,
Air released plugs,Air releasing fitting,Breather cap,Enhanced Brass Breather Vent,breather vent valve,
Hydraulic Breather Cap
Material: Brass, aluminum and steel
Finish: Natural and Nickel Plated
Thread Type: BSP,Metric,NPT and Any Size OEM are welcome.
Metric thread: M8 to M60
NPT thread: NPT1/8” to NPT1”
BSP thread: G1/8” to G2”
Precision control pressure type:
Working Pressure range: 0.01 MPa to 0.03MPa(0.1bar to 0.3bar).
Working Temperature Range: -30 Celsius Degree to 180 Celsius Degree.
Function: Allow Sealed Pressure Systems to Vent Off Excess Pressure as Heat in System Builds up,
Air Pressure is Allowed Back into System as System Cools,Protective cap prevents water or dirt from
entering.Keep the system working in a certain low and good pressure improving the transmission efficiency.
Brass/SS304 filter type: 40-60 Micron brass filter or Stainless steel 304 filter.
Function: Allow Sealed Pressure Systems to Vent Off Excess Pressure as Heat in System Builds up, Air
Pressure is Allowed Back into System as System Cools,Protective cap prevents water or dirt from entering.
Usage: Pump, Single Acting cylinders or valves, Crank Cases, Storage Tanks,Thin-wall container, Radiator,
Hydraulic tanks,hydraulic reservoir,Hydraulic Cylinders, receivers,manifolds,Gearboxes, Speed Reducer,
Compressor and Power Transmission.
| item | brass breather vent plugs |
| material | brass or aluminum |
| Thread Type | BSP,Metric,NPT |
| finish | Natural and Nickel Plated |
| size | Any Size OEM are welcome. |
| Work Pressure | 0.005 MPa to M 0.03 Mpa |
| Tempture Range | : -30 Cent degree to 130 Cent degree. |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers, Gearboxes, Speed Reducer, Compressor and Power Transmission. |
Carbon Steel Oil level sight glass Plated
Material Body: Steel Plated(Zinc plated,Nickel plated and chrome plated)
O-Ring: Viton,FKM,FPM,NBR, Aramid gasket and Copper seal
Glass Thickness: 2mm to 8 mm
Reflectors: Stainless Steel 304 Reflector
(Any type you can chose with reflector or without Reflector, You also can add float ball.)
Glass Type: Natural Glass,Tempered Glass and Borosilicate Glass
Resist Tempreature Range:-30'C to 180'C
Pressure Range: 5-50 Bar(0.5MPa to 5MPa).
Thread type:NPT,NPTF,UNC,UNF,Metric and BSP(G thread)
Size: Below you will get the size you wanted.Another size is okay.OEM are welcome.
Usage: Pump,Oil Receivers,Gearboxes,Speed Reducer,Compressor and Power Transimission.
Grand Hardware Manufacturing Co., Ltd
& Yuhuan Yize Machinery Factory is a precision metal parts supplier.
--Professional OEM metal parts supplier in many categories.such as CNC machining parts,
CNC turning parts,precision metal parts,stamping parts and punching parts.
--Especially professional in oil level sight glass,fused windows sights,breather vent plugs,
wheel bolts,hydraulic adapters and hydraulic steel oil drain plugs.
--We focus on the below business:
1.High gloss cutting drill, high speed CNC and digital control processing.
2. Both metal and plastic piece parts laser radium carving.
3. Exterior parts stamping, processing and other piece parts machining.
4. Pieces of exterior anoding, wiring drawing and printing and other surface treatments
5.+/-0.01mm tolerance will be controlled.
--We supply the metal parts in compliance with customized designs by material of:
Stainless steel, mid steel, Aluminum alloy, Copper and brass, Bronze, Hardened metal.
--Finish parts surface treatment: Zinc plating, Zinc-Nickel plating, Anodising and Etc.
--We can realize the customers' idea and design perfectly by our experienced work and keep
confidentially meanwhile.
--Customized drawing are welcome.
--OEM metal work is welcome.
--Both the delivery time and service will exceed your expectation.
Any more qustion,Please contact us for more details about our production capacity which you concern!
To make your job easier!
| Contact: | Grand Hardware Manufacturing Co.,Ltd Yuhuan Yize Machinery Factory |
| Address | Huxin Industrial Area,Chumen Town,Yuhuan County,Taizhou,zhejiang,317605,China |
| Phone | 86-576-8744 4973 |
| Fax : | 86-576-8832 7473 |
| Website: | www.grand-mfg.com |
| Sales Manager : | Tony Liu |
| 24 Hours Hotline: | 86-139-67621509 (Whatsapp/WeChat) |
| Skype: | Grandmfgcn |
| Email: | Tonyliu2007@126.com |
| Sales: | Grace Yu |
| Direct Line: | 86-139-6762 1059(Whatsapp/Wechat) |
| EMAIL: | grandmfg@vip.126.com |
| Backup Email: | Grandmfgcn@yahoo.com (When Above email are Undelivable) |
