进口全焊接球型平衡阀 平衡式全焊接球阀 美国RETZ瑞茨

　　品牌：retz瑞茨/我们一直致力于流体控制领域的持续创新，始于2005……进口全焊接球型平衡阀性能描述 performancedeion

　　进口全焊接球型平衡阀应用于天然气、石油、供热、化工及热电管网等长输管线领域,作为开跟关的控制装置，该球阀具有体积小，密封无泄露，无需维修保养，使用寿命长，操作方便等优点thefully welded ball balance valve is used in long-distance pipeline fields suchas natural gas, petroleum, heating, chemical, and thermal power pipelinenetworks. as a control device for opening and closing, the ball valve has theadvantages of small volume, sealing without leakage, no need for maintenance,long service life, and easy operation

　　进口全焊接球型平衡阀 平衡式全焊接球阀性能描述 performancedeion

　　平衡式全焊接球阀(全焊接球型平衡阀)阀体采用碳钢或不锈钢无缝钢管/钢板压制成形的全焊结构，球体有浮动式和固定式两种结构；阀座结构采用活塞效应和磨损补偿的设计，密封结构设计为单道和双道软密封圈和金属密封面与球体形成多级密封，保证该系列球阀安全可靠长期稳定的运行retz the balanced all welded ball valve(all welded ball type balance valve) body is made of carbon steel or stainlesssteel seamless steel pipe/steel plate pressed into a fully welded structure,and the ball has floating and fixed structures; the valve seat structure adoptsthe design of piston effect and wear compensation. the sealing structure isdesigned to form a multi-stage seal between single and double soft sealingrings, metal sealing surface and ball, ensuring the safe, reliable, long-termand stable operation of this series of ball valves

　　进口全焊接球型平衡阀 平衡式全焊接球阀技术规范 technicalspecifications

　　设计规范：api 6d、asmeb 16.34

　　压力-温度等级：asme b16.34、api608

　　结构长度：asmeb16.10、gb12221

　　对焊端形式：asmeb16.25、asmeb31.4/31.8

　　检验与试验：api598、api 6d、gb13927

　　耐火试验：api607、api6fa

　　连接方式：对焊、法兰

　　压力等级：pn4.0mpa

　　产品规格：dn15~200mm

　　产品材质：wcb,ss304

　　适用温度：-29℃≤t≤200℃(跟阀体材质及密封面材质不同所承温有差异)