Specification
FD-1700 / V, FD-1700 / N: High-pressure Style: made of the medium and long asbestos fiber and rubber, it is suitable for sealing of flange joint part of facility used in the condition of water with high pressure and high temperature, saturated vapor, overheated vapor, coal gas, inert gases.
FD-1700 / C: Middle pressure Style: made of asbertos and rubber, it is suitable for the sealing of flange part of facility used in the condition of water, vapor, air, ammonia-alkaline liquid.
FD-1700 / E: Low Pressure Style: made of asbestos and rubber, suitable for normal hot water heating facilities, low pressure water pipe, vapor pipework, it is suitable for refinery facilities, distilling pipe, diesel engine for cars, oil pipeline.