HomeYour location:HomePump valve fittingsvalve productscheck valve → KRVZ静音式止回阀
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Product name: KRVZ静音式止回阀
specification: KRVZ静音式止回阀
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Category: Pump valve fittings -- 止回阀
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916950330(Wechat)


KRVZ静音式止回阀Detailed product description:Column tabs
KRVZ静音式止回阀主要由阀体、阀座、导流体、阀瓣、轴承及弹簧等主要零件组成,内部水流通路采用流线型设计,水头损失极小,同时于停泵时阀瓣开关行程很短,可达快速关闭,防止巨大水锤及水击声,形成静音效果。该阀有金属硬密封与金属对橡胶软密封两种,主要适用于给排水、消防、暧通、化工、电厂、冶金、石化等系统,可安装于水泵出水口处,以防止倒流及水锤对泵的损害。

KRVZ静音式止回阀主要规格:
尺寸:DN50-DN250
压力等级:PN10、PN16、PN25
最高工作压力:1MPa、1.6MPa、2.5MPa
阀座试验压力:1.1MPa 、1.76MPa、 2.75MPa
阀体试验压力:1.5MPa、2.4MPa、3.75MPa
试水标准:按照ZBJ16006-90(API 598)执行
法兰标准:GB/T17241.6-1998

KRVZ静音式止回阀
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