buried gate valve

Product Type : Gate valve
Introduction : Buried gate valve is a direct buried underground valve, mainly used in urban water supply, gas and industrial pipelines and other fields. They usually have the characteristics of maintenance-free, pressure-resistant, corrosion-resistant, etc., can be used for a long time without leakage, and reduce the construction requirements of the well chamber, thereby reducing the construction difficulty and engineering cost

Product Details

Overview
Buried gate valve is a valve directly buried in the ground, mainly used in urban water supply, gas and industrial pipelines and other fields. They usually have the characteristics of maintenance-free, pressure-resistant, corrosion-resistant, etc., can be used for a long time without leakage, and reduce the construction requirements of the well chamber, thereby reducing the construction difficulty and engineering cost

Main Performance Specifications

适用介质	使用温度	使用压力	密封检验	强度检验
水、油品等	≤80℃	1.0Mpa	1.1Mpa	1.5Mpa
水、油品等	≤80℃	1.6Mpa	1.76Mpa	2.4Mpa

Outline connection dimension (mm)

公称直径	L:结构长度	D:法兰外径		D1:密封面直径		D2:螺栓孔中心圆直径		Z-D:孔数和孔径		H:高度
公称直径	1.0Mpa 1.6Mpa	1.0Mpa 1.6Mpa		1.0Mpa 1.6Mpa		1.0Mpa 1.6Mpa		1.0Mpa	1.6Mpa	H:高度
DN50	178	165		99		125		4-φ19		根据客户需要
DN65	190	185		118		145		4-φ19
DN80	203	200		132		160		4-φ19	8-φ19
DN100	229	220		156		180		8-φ19
DN125	254	250		184		210		8-φ19
DN150	267	285		211		240		8-φ23
DN200	292	340		266		295		8-φ23	12-φ23
DN250	330	395	405	319		350	355	12-φ23	12-φ28
DN300	356	445	460	370		400	410	12-φ23	12-φ28
DN350	381	505	520	429		460	470	16-φ23	16-28
DN400	406	565	580	480		515	525	16-φ28	16-φ31
DN450	432	615	640	530	548	565	585	20-φ28	20-φ31
DN500	457	670	715	582	609	620	650	20-φ28	20-φ34
DN600	508	780	840	682	720	725	770	20-φ31	20-φ37
DN700	610	895	910	794	794	840	840	24-φ31	24-φ37
DN800	660	1015	1025	901	901	950	950	24-φ34	24-φ40

Contact Us

0371 68197888

No. 98-1, Dengfeng Road, Shangjie District, Zhengzhou City, Henan Province

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buried gate valve