透气塞，通气塞，呼吸塞，呼吸阀，呼吸排气塞，放气塞，通气帽，液压通气帽
材料：黄铜、铝和钢
表面处理：天然和镀镍
螺纹类型：BSP、公制、NPT 和任何尺寸的 OEM。
公制螺纹：M8 到 M60
NPT 螺纹：NPT1/8” 至 NPT1”
BSP 螺纹：G1/8” 至 G2”
精密控制压力型：
工作压力范围：0.01 MPa 至 0.03MPa（0.1bar 至 0.3bar）。
工作温度范围：-30 摄氏度至 180 摄氏度。
功能：允许密封压力系统在系统热量积聚时排出多余的压力，保护帽可防止水或污垢进入。保持系统在一定的低压力下工作并改善良好的压力传输效率。
黄铜/SS304 过滤器类型：40-60 微米黄铜过滤器或不锈钢 304 过滤器。
功能：允许密封压力系统在系统热量积聚时排出多余的压力，当系统冷却时允许空气压力返回系统，保护帽可防止水或灰尘进入。
用途：泵、单作用气缸或阀门、曲轴箱、储罐、薄壁容器、散热器、液压罐、液压油箱、液压缸、接收器、歧管、齿轮箱、减速器、压缩机和动力传输。
| 铜通气帽透气阀(公制螺纹 & 英制管螺纹) | ||||||||
| 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 | M12x1.5/1.25 | 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 | M33x1.5/2 | 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) | ||||||||
| 国标铜通气帽透气阀 内置304不锈钢球 (公制螺纹 & 英制管螺纹) | ||||||||
| Item No. | A | B | C | D | E Size | F | L | SW |
| GM-BVM8 | 11 | 5 | 3 | 9 | M8x1 | 14 | 25.5 | 10 |
| GM-BVM10 | 11 | 5 | 3 | 9 | M10x1 | 14 | 24 | 12 |
| GM-BVM12-M | 11 | 5.5 | 3 | 10 | M12x1.25 | 17 | 24.5 | 14 |
| 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-BVM30 | 11 | 5.5 | 3 | 10 | M30x1.5 | 36 | 24.5 | 27 |
| GM-BVM33 | 11 | 5.5 | 3 | 10 | M33x1.5/2 | 39 | 24.5 | 27 |
| GM-BVM36 | 11 | 5.5 | 3 | 10 | M36x1.5.2 | 42 | 24.5 | 30 |
| 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 |
| Follow China Machinery Industry Ministry Standard（内置不锈钢球） | ||||||||
| 铜通气帽透气阀-配防漏环(公制螺纹 & 英制管螺纹) | ||||||||
| 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 | M12x1.5/1.25 | 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 | M33x1.5/2 | 39 | 27.5 | 27 |
| GM-CBVG18 | 11 | 8 | 5 | 3 | G 1/8"-28 | 20 | 27 | 12 |
| GM-CBVG14 | 11 | 8 | 5.5 | 3 | G 1/4"-19 | 20 | 27.5 | 14 |
| GM-CBVG38 | 11 | 8 | 5.5 | 3 | G 3/8"-19 | 22 | 27.5 | 17 |
| GM-CBVG12 | 11 | 8 | 5.5 | 3 | G 1/2"-14 | 26 | 27.5 | 21 |
| GM-CBVG34 | 11 | 8 | 5.5 | 3 | G 3/4"-14 | 32 | 27.5 | 24 |
| GM-CBVG10 | 11 | 8 | 5.5 | 3 | G 1"-11 | 40 | 27.5 | 27 |
| Air Releasing Pressure Range:0.01MPa to 0.03MPa(0.1Bar to 0.3Bar) | ||||||||
| 国标铜通气帽透气阀-配防漏环 内置304不锈钢球(公制螺纹 & 英制管螺纹) | ||||||||
| Item No. | A | B | C | D | E Size | F | L | SW |
| GM-CBVM8 | 11 | 8 | 5 | 2.5 | M8x1 | 12 | 27 | 10 |
| GM-CBVM10 | 11 | 8 | 5 | 2.5 | M10x1 | 14 | 27 | 12 |
| GM-CBVM12-M | 11 | 8 | 5.5 | 3 | M12x1.25 | 17 | 27.5 | 14 |
| 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-CBVM30 | 11 | 8 | 5.5 | 3 | M30x1.5 | 36 | 27.5 | 27 |
| GM-CBVM33 | 11 | 8 | 5.5 | 3 | M33x1.5/2 | 39 | 27.5 | 27 |
| GM-CBVM36 | 11 | 8 | 5.5 | 3 | M36x1.5/2 | 42 | 27.5 | 30 |
| GM-CBVG18 | 11 | 5 | 3 | 3 | G1/8"-28 | 20 | 27 | 12 |
| GM-CBVG14 | 11 | 5.5 | 3 | 3 | G1/4"-19 | 20 | 27.5 | 14 |
| GM-CBVG38 | 11 | 5.5 | 3 | 3 | G3/8"-19 | 22 | 27.5 | 17 |
| GM-CBVG12 | 11 | 6 | 3 | 3 | G1/2"-14 | 26 | 27.5 | 21 |
| GM-CBVG34 | 11 | 6.5 | 3 | 3 | G3/4"-14 | 32 | 27.5 | 24 |
| GM-CBVG10 | 11 | 7 | 3 | 3 | G1"-11 | 40 | 27.5 | 27 |
| Follow China Machinery Industry Ministry Standard（内置不锈钢球） | ||||||||
| 外六角铜通气帽透气阀(公制螺纹 & 英制管螺纹) | ||||||||
| Item No. | A | B | C | D | E Size | d | SW | Remarks |
| GM-HBVM10 | 10 | 10.5 | 29.5 | 8 | M10x1 | 18 | 17 | Releasing Pressure Range:0.005MPa to 0.03MPa |
| GM-HBVM12 | 10 | 10.5 | 31.5 | 10 | M12x1.5/1.25 | 18 | 19 | |
| GM-HBVM16 | 10 | 10.5 | 31.5 | 10 | M16x1.5 | 18 | 21 | |
| GM-HBVM22 | 10 | 10.5 | 31.5 | 10 | M22x1.5 | 18 | 24 | |
| GM-HBVM27 | 10 | 10.5 | 31.5 | 10 | M27x1.5 | 18 | 27 | |
| GM-HBVM33 | 10 | 10.5 | 31.5 | 10 | M33x1.5/2 | 18 | 36 | |
| GM-HBVG18 | 10 | 10.5 | 29.5 | 8 | G1/8"-28 | 18 | 17 | |
| GM-HBVG14 | 10 | 10.5 | 30.5 | 9 | G1/4"-19 | 18 | 19 | |
| GM-HBVG38 | 10 | 10.5 | 31.5 | 10 | G3/8"-19 | 18 | 19 | |
| GM-HBVG12 | 10 | 10.5 | 31.5 | 10 | G1/2"-14 | 18 | 26 | |
| GM-HBVG34 | 10 | 10.5 | 31.5 | 10 | G3/4"-14 | 18 | 27 | |
| GM-HBVG10 | 10 | 10.5 | 31.5 | 10 | G1"-11 | 18 | 36 | |
| GM-HBVN38 | 10 | 10.5 | 35 | 13.5 | NPT 3/8" | 18 | 19 | |
| GM-HBVN12 | 10 | 10.5 | 35.5 | 14 | NPT 1/2" | 18 | 22 | |
| GM-HBVN34 | 10 | 10.5 | 38.5 | 17 | NPT 3/4" | 18 | 27 | |
| GM-HBVN10 | 10 | 10.5 | 40.5 | 19 | NPT 1" | 18 | 36 | |
| 外六角通气帽呼吸阀(美制NPT螺纹) | ||||||||
| Item No. | A | B | C | D | E Size | d | SW | Remarks |
| GM-HBVN18 | 10 | 10.5 | 32.5 | 11 | G 1/8"-28 | 18 | 17 | Releasing Pressure Range:0.01MPa to 0.03MPa |
| GM-HBVN14 | 10 | 10.5 | 35 | 13.5 | G 1/4"-19 | 18 | 19 | |
| GM-HBVN38 | 10 | 10.5 | 35 | 13.5 | NPT 3/8" | 18 | 19 | |
| GM-HBVN12 | 10 | 10.5 | 35.5 | 14 | NPT 1/2" | 18 | 22 | |
| GM-HBVN34 | 10 | 10.5 | 38.5 | 17 | NPT 3/4" | 18 | 27 | |
| GM-HBVN10 | 10 | 10.5 | 10.5 | 19 | NPT 1" | 18 | 34 | |
| 外六角通气帽呼吸阀-配滤芯(公制螺纹 & 英制管螺纹) | ||||||||
| Item No. | A | B | C | D | E Size | d | SW | Remarks |
| GM-HBVM10-BF | 10 | 10.5 | 29.5 | 8 | M10x1 | 18 | 17 | No Pressure with Brass FIller/SS304 Filter |
| GM-HBVM12-BF | 10 | 10.5 | 30.5 | 9 | M12x1.5/1.25 | 18 | 17 | |
| GM-HBVM16-BF | 10 | 10.5 | 31.5 | 10 | M16x1.5 | 18 | 22 | |
| GM-HBVM22-BF | 10 | 10.5 | 31.5 | 10 | M22x1.5 | 18 | 27 | |
| GM-HBVM27-BF | 10 | 10.5 | 31.5 | 10 | M27x1.5 | 18 | 32 | |
| GM-HBVM33-BF | 10 | 10.5 | 31.5 | 10 | M33x1.5/2 | 18 | 36 | |
| GM-HBVG18-BF | 10 | 10.5 | 29.5 | 8 | G 1/8"-28 | 18 | 17 | |
| GM-HBVG14-BF | 10 | 10.5 | 31.5 | 10 | G 1/4"-19 | 18 | 19 | |
| GM-HBVG38-BF | 10 | 10.5 | 31.5 | 10 | G 3/8"-19 | 18 | 21 | |
| GM-HBVG12-BF | 10 | 10.5 | 31.5 | 10 | G 1/2"-14 | 18 | 27 | |
| GM-HBVG34-BF | 10 | 10.5 | 31.5 | 10 | G 3/4"-14 | 18 | 32 | |
| GM-HBVG10-BF | 10 | 10.5 | 31.5 | 10 | G 1"-11 | 18 | 36 | |
| 外六角通制气帽 -配滤芯(美制NPT螺纹) | ||||||||
| Item No. | A | B | C | D | E Size | d | SW | Remarks |
| GM-HBVN18-BF | 10 | 10.5 | 32.5 | 11 | NPT1/8" | 18 | 17 | No Pressure Brass FIller/SS304 Filter |
| GM-HBVN14-BF | 10 | 10.5 | 35 | 13.5 | NPT1/4" | 18 | 17 | |
| GM-HBVN38-BF | 10 | 10.5 | 35 | 13.5 | NPT3/8" | 18 | 19 | |
| GM-HBVN12-BF | 10 | 10.5 | 35.5 | 14 | NPT1/2" | 18 | 22 | |
| GM-HBVN34-BF | 10 | 10.5 | 38.5 | 17 | NPT3/4" | 18 | 27 | |
| GM-HBVN10-BF | 10 | 10.5 | 40.5 | 19 | NPT1" | 18 | 34 | |
| 简式外六角呼吸堵头-配滤芯(美制NPT螺纹 ) | ||||||||
| Item No. | A | B | C | D | E Size | F(3) | SW | Remarks |
| GM-HBVN18-SP | 15.2 | 8 | 7.2 | 5 | NPT 3/8" | 3.2 | 19 | No Pressure with Brass FIller/SS304 Filler(NPT1/8 and 1/4" No filter) |
| GM-HBVN14-SP | 19.2 | 8 | 11.2 | 6 | NPT 3/8" | 3.2 | 21 | |
| GM-HBVN38-SP | 19.4 | 8 | 11.4 | 8 | NPT 3/8" | 3.2 | 24 | |
| GM-HBVN12-SP | 20.7 | 8.2 | 12.5 | 8.5 | NPT 1/2" | 3.2 | 29 | |
| GM-HBVN34-SP | 23.8 | 9 | 14.8 | 8.5 | NPT 3/4" | 3.2 | 34 | |
| GM-HBVN10-SP | 27.4 | 9 | 18.4 | 8.5 | NPT 1" | 3.2 | 41 | |
| 外六角铝透气塞内滤芯 (美制SAE 螺纹) | ||||||
| Parts No. | SW | A | B | L | E Size | Remarks |
| GM-HAVP-5/16-24UNF | 12 | 8.5 | 8 | 17.5 | 5/16"-24UNF | Small size no filter inside |
| GM-HAVP-3/8-24UNF | 14 | 8.5 | 8 | 17.5 | 3/8"-24UNF | |
| GM-HAVP-7/16-20UNF | 14 | 8.5 | 8 | 17.5 | 7/16"-20UNF | |
| GM-HAVP-1/2-20UNF | 17 | 8.5 | 8 | 17.5 | 1/2"-20UNF | |
| GM-HAVP-9/16-18UNF | 22 | 8.5 | 9 | 17.5 | 9/16"-18UNF | Seals: NBR O-Ring,SS304 Filter 100Mesh inside |
| GM-HAVP-3/4-16UNF | 22 | 8.5 | 12 | 20.5 | 3/4"-16UNF | |
| GM-HAVP-7/8-14UNF | 27 | 8.5 | 12 | 20.5 | 7/8"-14UNF | |
| GM-HAVP-1.1/6-12UN | 32 | 8.5 | 12 | 20.5 | 1-1/6"-12UN | |
| GM-HAVP-1.5/16-12UN | 38 | 8.5 | 12 | 20.5 | 1-5/16"-12UN | |
| Flat Brass Silencer Breather(BSP Thread) | |||||
| Item No. | A | B | C | D(SW) | Remarks |
| GM-BSG18 | G1/8" | 7 | 12 | 12 | Working Pressure:0-1MPa |
| GM-BSG14 | G1/4" | 9 | 15 | 17 | |
| GM-BSG38 | G3/8" | 10 | 17 | 19 | |
| GM-BSG12 | G1/2" | 12 | 19 | 22 | |
| GM-BSG34 | G3/4" | 13 | 21 | 27 | |
| GM-BSG10 | G1" | 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 | |
| Flat Brass Silencer Breather(PT Thread) | |||||
| Item No. | A | 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(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 | |
