德國ROTELMANN公司是專業從事于閥等產品的研究和生產，產品主要用于造船，采礦，等行業。德國ROTELMANN球閥主要產品有：ROTELMANN VALVE ROTELMANN 閥 ROTELMANN BALL VALVE ;ROTELMANN 鎖定裝置；ROTELMANN 制動器；ROTELMANN 氣動，電子，手動執行器；
德國ROTELMANN球閥
2/2-way ball valve DN 20 PN 400
3/4" BSP female thread DIN EN 228-1
stainless steel/POM-NBR
article-******09084 (replaces 100882)
Locking device DN 20
of stainless steel
article-******00978 (100840 is for steel ball valves)
2/2-way ball valve DN 25 PN 250
1" BSP female thread DIN EN 228-1
stainless steel/PTFE-Comp.3/FKM
2/2-way ball valves of steel
1/2" BSP female thread DIN EN ISO 228-1
Steel/POM-NBR
article-******00020
2/2-way ball valve DN 10 PN 500
3/8" BSP female thread DIN EN 228-1
steel/POM-NBR
our article-*****00019:
Sandwich plate NG 10 PN 315
drilling pattern acc. to
ISO 4401-05-04-0-94
steel/POM/NBR
ball valves in A, B, P
check valve in T
opening pressure of the check
valve at 0.3 bar
our article-no. 208032