Breather Vent Plugs,Breather cap,Vent  Plugs,Breather Plugs

Breather vents,Air vent plugs,Air released plug,Breather Drian Plug


Material: Brass and Aluminum

Finish:     Natural and Nickel Plated

Thread Type:  BSP,Metric,NPT

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.

Usage: Pump, Thin-wall container, Radiator, Hydraulic reservoir, Receivers

Gearboxes,Speed Reducer, Compressor and Power Transmission.

 

Brass Breather Vent Plugs
Item No. A B C D E Size F L SW
GM-BVM10 11 5 3 9 M10x1 14 24 12
GM-BVM12 11 5.5 3 10 M12x1.5 17 24.5 14
GM-BVM14 11 5.5 3 10 M14x1.5 19 24.5 15
GM-BVM16 11 5.5 3 10 M16x1.5 22 24.5 17
GM-BVM18 11 5.5 3 10 M18x1.5 24 24.5 19
GM-BVM20 11 5.5 3 10 M20x1.5 26 24.5 19
GM-BVM22 11 5.5 3 10 M22x1.5 27 24.5 21
GM-BVM27 11 5.5 3 10 M27x1.5 32 24.5 24
GM-BVM33 11 5.5 3 10 M33x1.5 39 24.5 27
GM-BVG18 11 5 3 9 G 1/8"-28 14 24 12
GM-BVG14 11 5.5 3 10 G 1/4"-19 19 24.5 14
GM-BVG38 11 5.5 3 10 G 3/8"-19 22 24.5 17
GM-BVG12 11 5.5 3 10 G 1/2"-14 27 24.5 21
GM-BVG34 11 5.5 3 10 G 3/4"-14 32 24.5 24
GM-BVG10 11 5.5 3 10 G   1"-11 39 24.5 27
Air Releasing Pressure Range:0.015MPa to 0.03MPa(0.15Bar to 0.3Bar)

 

 

 

Circular Brass Breather Vent Plugs
Item No. A B C D E Size F L SW
GM-CBVM10 11 8 5 2.5 M10x1 14 27 12
GM-CBVM12 11 8 5.5 3 M12x1.5 17 27.5 14
GM-CBVM14 11 8 5.5 3 M14x1.5 19 27.5 15
GM-CBVM16 11 8 5.5 3 M16x1.5 22 27.5 17
GM-CBVM18 11 8 5.5 3 M18x1.5 24 27.5 19
GM-CBVM20 11 8 5.5 3 M20x1.5 26 27.5 19
GM-CBVM22 11 8 5.5 3 M22x1.5 27 27.5 21
GM-CBVM27 11 8 5.5 3 M27x1.5 32 27.5 24
GM-CBVM33 11 8 5.5 3 M33x1.5 39 27.5 27
GM-CBVG18 11 5 3 3 G 1/8"-28 20 27 12
GM-CBVG14 11 5.5 3 3 G 1/4"-19 20 27.5 14
GM-CBVG38 11 5.5 3 3 G 3/8"-19 22 27.5 17
GM-CBVG12 11 6 3 3 G 1/2"-14 26 27.5 21
GM-CBVG34 11 6.5 3 3 G 3/4"-14 32 27.5 24
GM-CBVG10 11 7 3 3 G   1"-11 40 27.5 27
Air Releasing Pressure Range:0.015MPa to 0.03MPa(0.15Bar to 0.3Bar)

 

 

 

Hexagon Brass Breather Vent Plugs
Item No. A(mm) B(mm) C(mm) D(mm) E Size(mm) d(mm) SW(mm) Remarks
GM-HBVM10 9 6 8 9 M10x1 18 19 Releasing Pressure Range:0.015MPa to 0.03MPa(0.15Bar to 0.3Bar)
GM-HBVM12 9 7 8 9 M12x1.5 18 19
GM-HBVM14 9 7 8 9 M14x1.5 18 19
GM-HBVM16 9.2 7 9 9 M16x1.5 18 20
GM-HBVM22 9.2 7 9 9 M22x1.5 18 24
GM-HBVM27 9.5 8 10 9 M27x1.5 18 27
GM-HBVM33 9.5 9 10 9 M33x1.5 18 36
               
GM-HBVG18 9 6 8 9 G 1/8"-28 18 19
GM-HBVG14 9 7 8 9 G 1/4"-19 18 19
GM-HBVG38 9.2 7 9 9 G 3/8"-19 18 20
GM-HBVG12 9.2 7 9 9 G 1/2"-14 18 24
GM-HBVG34 9.5 8 10 9 G 3/4"-14 18 27
GM-HBVG10 9.5 9 10 9 G   1"-11 18 36
 
GM-HBVN38 9.2 8 13 9 NPT 3/8" 18 19
GM-HBVN12 9.5 9 17 9 NPT 1/2" 18 22
GM-HBVN34 9.5 9 18 9 NPT 3/4" 18 27
GM-HBVN10 9.5 10 21 9 NPT 1" 18 36

 

Hexagon Brass Breather Vent Plug with filler
Item No. A B C D E Size d SW Remarks
GM-HBVM10-BF 10 1 9 8 M10x1 18 17 No Pressure with Brass FIller/SS304 Filler 
GM-HBVM12-BF 10 1 9 8 M12x1.5 18 17
GM-HBVM16-BF 10 1 9 9 M16x1.5 18 24
GM-HBVM22-BF 10 1 9 9 M22x1.5 18 27
GM-HBVM27-BF 10 1 10 10 M27x1.5 18 32
GM-HBVM33-BF 10 1 10 10 M33x1.5 18 36
               
GM-HBVG18-BF 10 1 9 8 G 1/8"-28 18 17
GM-HBVG14-BF 10 1 9 8 G 1/4"-19 18 17
GM-HBVG38-BF 10 1 9 9 G 3/8"-19 18 24
GM-HBVG12-BF 10 1 9 9 G 1/2"-14 18 27
GM-HBVG34-BF 10 1 10 10 G 3/4"-14 18 32
GM-HBVG10-BF 10 1 10 10 G   1"-11 18 36

 

 

Hexagon Brass Breather Vent Plug with filler
Item No. A B C D E Size d SW Remarks
GM-HBVN18-BF 10 1 9 7.2 NPT 3/8" 18 17 No Pressure Brass FIller/SS304 Filler 
GM-HBVN14-BF 10 1 9 11.2 NPT 3/8" 18 17
GM-HBVN38-BF 10 1 9 11.4 NPT 3/8" 18 19
GM-HBVN12-BF 10 1 9 14.6 NPT 1/2" 18 24
GM-HBVN34-BF 10 1 9 14.8 NPT 3/4" 18 27
GM-HBVN10-BF 10 1 9 18.4 NPT 1" 18 33.4

 

 

 

 

 

Flat Brass Silencer Breather(BSP Thread)
Item No. A(Thread) B C D(SW) Remarks
GM-BSG18 G1/8" 5 10.5 12 Working Pressure:0-1MPa
GM-BSG14 G1/4" 7 12 17
GM-BSG38 G3/8" 8 14 19
GM-BSG12 G1/2" 9 15 22
GM-BSG34 G3/4" 9 15 27
GM-BSG10 G1" 11 20 36

 

 

 

 

Flat Brass Silencer Breather(PT Thread)
Item No. A(Thread) B C D(SW) Remarks
GM-BSPT18 PT1/8" 7 12 12 Working Pressure:0-1MPa
GM-BSPT14 PT1/4" 9 15 17
GM-BSPT38 PT3/8" 10 17 19
GM-BSPT12 PT1/2" 12 19 22
GM-BSPT34 PT3/4" 13 21 27
GM-BSPT10 PT1" 15 23 36

 

 

 

 

 

 

 

Flat Brass Silencer Breather(R Thread)
Item No. A(Thread) B C D(SW) Remarks
GM-BSR18 R1/8" 7 12 12 Working Pressure:0-1MPa
GM-BSR14 R1/4" 9 15 17
GM-BSR38 R3/8" 10 17 19
GM-BSR12 R1/2" 12 19 22
GM-BSR34 R3/4" 13 21 27
GM-BSR10 R1" 15 23 36

 

 

 

 

 

 

 

Flat Brass Silencer Breather(NPT Thread)
Item No. A B C D(SW) Remarks
GM-BSN18 NPT1/8" 7 12 12 Working Pressure:0-1MPa
GM-BSN14 NPT1/4" 9 15 17
GM-BSN38 NPT3/8" 10 17 19
GM-BSN12 NPT1/2" 12 19 22
GM-BSN34 NPT3/4" 13 21 27
GM-BSN10 NPT1" 15 23 36

 

 

Brass Silencer Breather
Item No. A B C D(SW) Remarks
GM-BSBG18 G1/8" 7 12 12 Working Pressure:0-1MPa
GM-BSBG14 G1/4" 9 14 14
GM-BSBG38 G3/8" 10 16 17
GM-BSBG12 G1/2" 12 20 22

 

 

 

 

 

Long Brass Silencer Breather
Item No. A B C D(SW) Remarks
GM-LM05 M5 4.5 21 10 Working Pressure:0-1MPa
GM-LG18 G1/8" 7 25 12
GM-LG14 G1/4" 9 32 16
GM-LG38 G3/8" 10 41 19
GM-LG12 G1/2" 12 45 22
GM-LG34 G3/4" 13 55 27
GM-LG10 G1" 15 70 36

 

 

 

Breather Vent plug
Breather Vent plug
NPT Breather plug
NPT Breather plug
Air Released plug
Air Released plug
Breather Vents
Breather Vents