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300X relief valve closed

Product Name：

300X relief valve closed

Description：

300X緩閉式止回閥

300X緩閉式止回閥是安裝在高層建筑給水系統以及其他給水系統的水泵出口處、防止介質倒流、水錘及水擊現象的智能型閥門。該閥兼具電動閥、逆止閥和(he)水錘消(xiao)(xiao)除(chu)器三種(zhong)功(gong)能，可有效(xiao)地提(ti)高供水系(xi)統的安全可靠(kao)’眭。并將緩開(kai)、速閉(bi)、緩閉(bi)消(xiao)(xiao)除(chu)水錘的技(ji)術原(yuan)理一體(ti)化，防止開(kai)泵(beng)水錘和(he)停泵(beng)水錘的產生．只需(xu)操(cao)作水泵(beng)電機(ji)啟閉(bi)按扭，閥門即可按照水泵(beng)操(cao)作規(gui)程自動實現(xian)啟閉(bi)，流量大、壓力損失小，適用于600口徑以下的閥門

尺寸圖

安裝示意圖

二、主要外形連接尺寸

DN	20	25	32	40	50	65	80	100	125	150	200	250	300	350	400	450
L	150	160	180	200	203	216	241	292	330	356	495	622	698	787	914	978
H1	106	106	106	137	137	145	178	232	286	318	413	502	600	638	677	677
H	172	172	172	225	225	270	289	375	420	570	722	769	906	1025	1027	1027

Keyword:Valve | inlet valve | Shanghai valve | Power Station Valve | Industrial Valve | Universal Valve | Chemical valve | High valve | high temperature valve | Shenzhen valve | Electric valve | China Valves

Copyright ©  Shenzhen Beize Valve Co., Ltd.
Tel :+86- 、61286698Fax :+86-    Contact: Hong Bingchuan
E_Mail:  Website: //cnsyt.com   Zip Code: 518101
Address: shenzhen baoan district venture road west industrial area. Rich

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