Kanti Enterprises

Specification

The Dowty seal or a Bonded seal is a metal washer with a vulcanized rubber insert for use in high pressure applications where other means of sealing are unsuitable. Bonded seals are now available in self centralising form, which eliminates seal offset and makes for easier installation.

Dowty seals are used for making pipe joints in hydraulic systems leak free. They are designated according to the size of the pipe thread where it is used.

Features

• High strength
• Precisely designed
• Easy installation

Working

When the bolted connection is tightened, the sealing lip is pressed against the flat surfaces. The metal washer ensures that the components to be connected are reliably and securely held. The thickness of the washer limits the compression of the elastomer seal, eliminates any over torque of the joint, thereby ensuring a reliable sealing system. The internal pressure increases the sealing force by energising the sealing lip.

Advantages

- Cost effective solution for bolt/thread sealing
- Versatile, applicable to all threaded bolts, studs and clearance holes
- Large range of elastomers and metals available
- Wide temperature range
- Reliable high and low pressure sealing
- Metal washer prevents over compression and extrusion
- Usable for overhead installation
- Can be automatically installed
- Seals to plane surfaces with no housing for the sealing lip
- Visible from the outside
- Re usable
- Metal washer with vulcanised sealing body of rubber for sealing of bolt heads and flanges

List of countries/Where we export and supply from last 25 years -

Germany, Ghana, Greece, Greenland, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Jordan, Kenya, Kuwait, Lithuania, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritius, Mexico, Namibia, Nepal, Netherlands, New Zealand, Niger, Nigeria, Norfolk Island, Mariana Islands, Norway, Oman, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Saudi Arabia, Senegal, Serbia, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Georgia and South Sandwich Islands, South Sudan, Spain, Sri Lanka, Sweden, Switzerland, Tanzania, Trinidad and Tobago, Tunisia, Turkey, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States, Uruguay, Venezuela, Wallis and Futuna Islands, Yemen, Zambia, Zimbabwe.

• Corrosion resistance
• High mechanical strength
• Oil resistance

List of countries/Where we export and supply from last 25 years –

Germany, Ghana, Greece, Greenland, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Jordan, Kenya, Kuwait, Lithuania, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritius, Mexico, Namibia, Nepal, Netherlands, New Zealand, Niger, Nigeria, Norfolk Island, Mariana Islands, Norway, Oman, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Saudi Arabia, Senegal, Serbia, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Georgia and South Sandwich Islands, South Sudan, Spain, Sri Lanka, Sweden, Switzerland, Tanzania, Trinidad and Tobago, Tunisia, Turkey, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States, Uruguay, Venezuela, Wallis and Futuna Islands, Yemen, Zambia, Zimbabwe.

Specification:

Nitrile, chemically, is a copolymer of butadiene and acrylonitrile. Acrylonitrile content varies in commercial products from 18% to 50%. As the nitrile content increases, resistance to petroleum base oils and hydrocarbon fuels increases, but low temperature flexibility decreases.

Due to its excellent resistance to petroleum products, and its ability to be compounded for service over a temperature range of -35°C to +120°C (-30°F to +250°F), Nitrile /NBR is the most widely used elastomer in the seal industry today. Also many military rubber specifications for fuel and oil resistant O-rings require nitrile based compounds. It should be mentioned that to obtain good resistance to low temperature, it is often necessary to sacrifice some high temperature resistance. Nitrile compounds are superior to most elastomers with regard to compression set, tear, and abrasion resistance. Nitrile compounds do not possess good resistance to ozone, sunlight, or weather. They should not be stored near electric motors or other ozone generating equipment.

They should be kept from direct sunlight. However, this can be improved through compounding. NBR is the standard material for hydraulics and pneumatics. NBR resists oil-based hydraulic fluids, fats, animal and vegetable oils, flame retardant liquids (HFA, HFB, HFC), grease, water, and air. Special low-temperature compounds are available for mineral oil-based fluids. By hydrogenation, carboxylic acid addition, or PVC blending, the nitrile polymer can meet a more specified range of physical or chemical requirements.

The quality of Nitrile-compounds depends on the percentage of acrylonitrile in the base polymer. The following table indicates the change of properties as a function of acrylonitrile content.

We have NBR O- Ring , O-Ring , Rubber O -Ring

• Design: Standard design or self centralizing designs
• Brand: KE
• Size: 110 X 75 mm

Advantage: high temperature resistance, good resistance to oil, fuel, lubricants, good compression set, supper cost-effective

Application: automobile, cement, aerospace, mining, machinery, chemical equipment, engineering construction, water pump and etc.

Strong point: we have our own mold center; can develop most kinds of height tech requirement.

• Minimum Order Quantity: 1000 Piece(s)
• Port of Dispatch: MUMBAI
• Production Capacity: 100000