Double Inflatable Packers

We would like to provide you a serious of double inflatable packers. The most important, we could design the double inflatable packers according to your special using environment and using style.
You could choose to grout through the lower inflatable packer or the middle part between the packers.

if you are interested in them ,trouble you to cantact us

Sunny
Email :sunny@huayu-hose.com
Mobile/Skype/Wechat:: 15503181064
QQ:3432661704
Hebei Huayu Special Rubber Co.,Ltd






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hammer union Fig 100

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PRODUCT DESCRIPTION 1,000 psi cold working pressure Recommended service: Manifold and line connections Features: • Pressure-tight make-up with hammer • Economical low-pressure union A: precision sealing surface binding guarantees reliable pressure seal. B: recommended the use of low pressure manifold and the work pressure is not more than 1000Psi. B: type 100 Hammer union, 1000PSI NSCWP, the test pressure 1500PSI black nuts, yellow parts. Product specifications and basic parameters Nominal pipe size Total length Nut radius Material  Weight in mm in mm in mm nut subs lbs kgs 2 50.8 35/8 92.1 215/16 74.6 SC/SF SF 5.25 2.4 21/2 63.8 41/4 108.0 35/8 92.1 SC/SF SF 8.0 3.6 3 76.2 415/16 125.4 41/16 103.2 SC/SF SF 14.0 6.4 4 101.6 515/16 150.8 425/32 121.4 SC/SF SF 23.0 10.4 6 152.4 65, /8 168.3 67/16 163.5 SC/SF SF 44.5 20.2 8 ...
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Gas Drainage inflatable Packer

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PRODUCT DESCRIPTION Structure: Consists of high pressure expansion hoses, middle steel pipe, sliding sealing coupling and pressure injection coupling. Application: Water injection at coal seam, gas suction and discharge. Technical Parameter: 1. Diameter: 60~150mm(can be customized) 2. Working pressure: 1~6Mpa(can be customized) 3. Operating speed of fluid: 5-8 tons per hour, the amount of gas depending on concentration and pressure. 4. Expansion index: 60~100% Functions: 1. Water injects into the coal seam and releases partial gas, effectively reduces the amount of gas at coal seam. 2. Once the effect of water injection is reached, it can reduce over 80% of dust power and improve working atmosphere, protect from dust explosion. 3. It can moist coal seam and protect coal from self-flaming. 4. Once the system of suction and discharge drilling hole is adopted, the amount of gas and drilling cuttings could be obviously increased, effectively releases gas pressu...
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hammer union fig 50

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PRODUCT DESCRIPTION Hammer union importing international advanced technology, is forged with high-strength alloy steel, strict heat treatment process can ensure that the union have uniform metallurgical structure and pressing ability and the material meets ASTM and AISI Standard and the technology indexes conform to API Spec 6A, the product adopts some end connections of pipeline thread, tubing thread, butt-weld and compress-seal. The type mainly consists of: fig100, fig200, fig206, fig207,fig400, fig602, fig1002, fig1003, fig1502. Fig 50. Orange Nut - Orange Subs These low pressure and suction union of Fig-50 are made from carbon steel. The nut and O-ring are common in both sizes. Available in 4" or 5" sizes in threaded & socket welded connection. These unions are suitable for 500 PSI wp. Nominal pipe size Total length Nut radius Material Weight in mm in mm in mm nut subs lbs kgs 5 127 5 1/2 139.7 5 1/4 133.35 CF SF...
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