Zhejiang Yongding Valve Co. Ltd.

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PRODUCTS SERIES

Zhejiang Yongding Valve Co. Ltd.

Address: Wenzhou City, Zhejiang Province, Yongjia County Oubei five - star industrial area on the 3rd Jingdong Road
Tel: 86-0577-67321126 67920318 67920317
Cell phone: 86-13732008686
Contact: manager Chen 13758737865
Fax: 86-0577-67995661
QQ:1813139209
URL: http://www.yongdingv.com

Hydraulic control valve	Current position : Home > About us > Hydraulic control valve

【产品用途】

500X（A742X）型 PN10~PN25 泄压持压阀可将给水管中超过引导阀安全设定值之压力释放，并维持管中压力于一安全设定值以下，以防止管中高压或突压（SURGE）毁损管线或设备。可用于高层大楼消防测试循环系统之泄压用，以防止水压过高造成系统危险。持压阀：可维持主阀上游供水压力于某一设定值以上，以保障主阀上游供水区之压力。

【性能参数】

型号		A742X-10	A742X-16	A742X-25
工作压力（MPa）		1.0	1.6	2.5
适用温度（℃）		0～80
适用介质		水
材料	阀体、阀盖	铸铁
	阀杆	铬不锈钢
	阀座、阀盘	青铜
	膜片	丁晴橡胶

主要外形和连接尺寸

【Last one】·400X流量控制阀【Next article】·600X水力电动控制阀

ABOUT YONGDING

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PRODUCTS

ball valve butterfly valve Gate valve Hydraulic control valve Balance valve Check valve Plug valve Breathing valve Pressure relief valve Regulating valve Globe valve Power station valve Power station valve Oil field valve

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INDUSTRY PROJECT

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