We just finished manufacturing a batch of 150LB Forged TA2 Gate Valve . Product descriptions Name: Titanium Alloy TA2 Forged Gate Valve, 1 Inch, 150 LB, BB, RF Design: API 602 Body: Titanium Alloy TA2 Nominal Size: 1 Inch Nominal Class: 150 LB End Connection: RF Ends Face to Face: ASME B16.10 Test and Inspection: […]
CW12MW Hastelloy ball valve is a Hastelloy grade, mainly used for corrosion-resistant valves are Hastelloy B (Hastelloy B) and Hastelloy C (Hastelloy C). The cast alloy grades of Hastelloy B (Hastelloy B) are N-12MV (N-12M-1) and N-7M in the ASTM A494 standard (some materials call it N-12M-2, also known as Chlorimet 2 alloy), its rolling material grade […]
We finished manufacturing some Stainless Steel 316 Y Strainer client in South Korea, and the details are as follows: Product descriptions Design: ASME B16.34. Material: ASTM A351 CF8M. Nominal size: 2 Inch. Nominal pressure: Class 150 LB. End Connection: RF. Face to face: ASME B16.10. Test and inspection: API 598. Product Range： Body material: Carbon Steel, […]
Butterfly valves are not only widely used in general industries such as petroleum, gas, chemical, water treatment, but also in the cooling water system of thermal power plants. Wafer and flange are two connection methods. Flanged butterfly valve has flanges at both ends of the valve body, which are connected with pipe flanges. The wafer […]
How to determine the bolt length for the connection between the wafer butterfly valve and the flange? STV Valve organizes the specifications and quantities of the wafer butterfly valve bolts for everyone, so that the length of the wafer butterfly valve bolts can be determined. With a Wafer valve, a longer bolt or threaded rod […]
We just finished manufacturing some cast steel Y strainer with 900LB for our clients. The Y Strainer will be shipped next week. Thanks our client to choose STV Brand. Product descriptions Y Strainer (Y Type Filter)SPECIFICATION: 1. Sizes: 3 inch 2. Pressure Rating: ANSI 900 LB, 900# 3. Suitable Medium: Water, Gas, Oil, Steam etc. […]
We just delivered many butterfly Valve to one of our major customers in the Singpore. All valves are painted, and their min thickness is 150 microns. Description: API 609 LUG BUTTERFLY VALVE, PTFE Seat Design and Manufacture：API 609 Face to Face Dimension：API609,ISO5752,ASME B16.10 Flange Connection Dimension：ASME B16.5,ASME B16.47 Test and Inspection：API 598 Pressure Temperature Rating：API 609,ASME B16.34 […]
The C95800 bronze Y-type Strainer is mainly used in seawater desalination and related fields. It is usually installed at the inlet end of the pump valve and other equipment to eliminate impurities in the medium, prevent particulate impurities from entering the channel and cause blockage to protect the equipment pipeline. The accessories are protected from […]
What is a backseat?A backseat is a seating arrangement inside the bonnet. It provides a seal between the stem and bonnet and prevents system pressure from building against the valve packing when the valve is fully open. Back seats are often applied in gate and globe valves (source: wermac.org). How to use the backseat? The backseat should only be used to isolate the gland packing from the line medium for example when gland packing leakage is evident and until the valve can be de-pressurised and repaired. How to not use the backseat? Under no circumstances should the backseat be used to allow gland packing […]
What is the difference between floating ball valve and Trunnion Ball Valves? The ball of the floating ball valve is floating. Under the action of medium pressure, the ball can produce a certain displacement and press tightly on the sealing surface of the outlet end to ensure the sealing of the outlet end. The […]
