丹富斯升降式止回阀特点：

       1、上、下阀体用法兰连接。
       2、制造和验收条件按JB450的规定。
       3、高压升降式止回阀的阀瓣、阀座密封面采用司太立(slite)钴基硬质合金堆焊而成，耐磨、耐高温、耐腐蚀、抗擦伤性能好、使用寿命长。丹富斯升降立式止回阀/升降立式止回阀厂家 
       4、高压升降式止回阀的高温耐压部件采用优质耐热合金钢制造，安全可靠，性能稳定，使用寿命长。高压升降式止回阀已被广泛使用于各种化工、冶金、钢铁等行业的高压管路上。

丹富斯升降立式止回阀/升降立式止回阀厂家 

丹富斯升降式止回阀产品性能参数：

 丹富斯升降式止回阀产品主要零件材料： 

 Dan fuss lift check valve features:

1, the upper and lower body use flange connection.

2 according to stipulations JB450, fabrication and test conditions.

3, high pressure lift check valve disc and seat sealing surface using department too vertical (slite) cobalt-based hard alloy surfacing and become, wear-resisting, high temperature resistance, good corrosion resistance, abrasion resistance, long service life.

4, high-pressure lift check valve of high temperature compression part adopts high quality alloy steel manufacturing, safe and reliable, stable performance and long service life. High pressure lift check valve has been widely used in all kinds of chemical industry, metallurgy, iron and steel industry such as high pressure pipeline.