品牌
其他厂商性质
深圳市所在地
| zoom | | It provides automatic pressure relief protection for hot water and storage tank. It is equipped with a manual operating lever. The valve lever must be manually operated at least once a year to insure the water-ways are clear. Body in nickel-plated brass. Maximum working pressure: 10 bar. Available setting: 6 bar. MInimum and maximum working temperatures: -20°C, 160°C. Operning overpressure: 20%. Closing differential: 20%. Threads: ISO228（equivalent to DIN EN ISO 228 and BS EN ISO 228）
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