STV Delivery The Gate Valves and Y Strainer
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
What are the methods for non-destructive testing of steel castings?
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 […]
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 pressure ratings. Commonly used nominal pressures are PN16, PN25, PN40, 150LB-900LB. Forged steel valve […]
F51 Wafer type single disc lift check 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.
FORGED STEEL GATE VALVES SHIPPED To Customer
Today we finish this below order,many thanks for our customer’s support,we are looking forward to next cooperation.
