Qual è la differenza tra una valvola in acciaio forgiato e una valvola in acciaio fuso?
What is the difference between a forged steel valve and a cast steel valve Forged steel valves are better than cast steel valves and can withstand large impact forces. Plasticity, toughness and other mechanical properties are also higher than steel castings, but the nominal diameter is relatively small, generally below DN50. Casting valves have lower […]
F51 Valvola di ritegno a sollevamento a disco singolo tipo wafer
STV Valve Technology Group Co., Ltd delivery the 900LB Wafer Lift Check valve,the material is F51 and A105,many thanks for you customer’s trust,we will offer more high quality products. F51 Wafer type single disc lift check valve
VALVOLE A SARACINESCA IN ACCIAIO FORGIATO SPEDITE AL CLIENTE
Today we finish this Forged steel gate valve order to Customer order,many thanks for our customer’s support,we are looking forward to next cooperation.
Come risolvere il problema delle perdite d'acqua o della ruggine nella valvola di ritegno in acciaio forgiato
How to solve the problem of water leakage or rust in the forged steel check valve Forging steel check valve storage environment should be noted, should be stored in a dry and ventilated room, and block both ends of the passage. The forged steel check valve should be inspected regularly, and the dirt on it […]
Qual è il principio di selezione delle valvole a globo in acciaio forgiato?
What is the principle of selection for forged steel globe valves? The principle of selection for forged steel globe valves is: The globe valves should be used on the pipeline or device of high temperature and high pressure medium. Such as thermal power plants, nuclear power plants, high-temperature, high-pressure pipelines of petrochemical systems. On the […]
