Double-diaphragm spring chamber 30/30

(2)Specifications: Air brake chamber With different style and usage place Best price and quality Air brake chamber Complete series of air chambers with single and double diaphragm Zinc plated or black Performance: Rating working pressure:800kpa Maximum working pressure:1Mpa Push rod stroke:0-64mm Ambient temperature:-40degrees Celsius- +80degrees Celsius Lifetime: Service chamber≥1,000,000 times Packing chamber≥300,000 times Production standard: SAE J1469-95 by society of Automotive Engineers, USA