What should we pay attention to when using self-sealing forged steel valves? Forged steel valves often ignore the problem of grease injection. After the grease gun is refueled, the operator selects the valve and the grease injection method after the low temperature shut-off valve, and then performs the grease filling operation. There are two kinds […]
The reason why the stainless steel forged steel valve adopts the forced sealing is that when the stainless steel forged steel valve is closed, the external force is forced to press the ram to the valve seat to ensure the sealing of the sealing surface. Stainless steel forged steel valves should generally be installed horizontally […]
Direct impeller viewing sight glass (impeller indicator; impeller viewing sight glass; flow indicator; oil flow observer; liquid flow display; flow observer) belongs to the category of viewing sight glass, which is a necessary accessory to observe the flow of medium in pipeline. The flow indicator of impeller sight glass is widely used in cooling system, […]
STV Valve Has A lot of order shipped yesterday ANSI gate valves with 316,Ball Valve,Globe Valve,and Check Valve to South Africa。all the orders were delivered on time .https://youtu.be/mzGjHbmBREM
50 x 4” ANSI 150 WCB/F6 HFS Gate valves & 20 x 3” 150 Y Strainer CF8M ,20×2″316/316 full stellite socket weld globe valves to ship the warehose of the port
Non-destructive testing is one of the most commonly used methods in the production of steel castings. Non-destructive testing is the detection of defects in surface and internal quality and precision while ensuring that castings are not damaged. . This article will introduce the non-destructive testing according to the testing method of steel castings. There are […]
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 pressure ratings. Commonly used nominal pressures are PN16, PN25, PN40, 150LB-900LB. Forged steel valve […]
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.
Today we finish this below order,many thanks for our customer’s support,we are looking forward to next cooperation.
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 should be removed, and the anti-rust oil should be applied on the surface. Forged steel check […]
