Bs1873 Cast Steel Globe Valve - 4A Globe Valve – Newsway

Key works: api600, a995,4a,flange, globe,valve,class150, class300,class600,class900,class2500

PRODUCT RANGE:

Sizes: NPS 1/2 to NPS24 (DN15 to DN600)

Pressure Range: class150, class300, class600, class900,class1500, class2500

MATERIALS:

Casting: (A995 4A, 5A,A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy

STANDARD

Design Features:

1.Anti-stem blow-out design

2. Silica sol investment casting process

3. Pressure balance hole in ball slot

4. Valve seat anti-static device

5. Can provide various connection end standards

6. Locking device available

4A Flange Globe valve

The opening/closing part of the globe valve is a plug-shaped valve flap. The sealing surface is flat or conical. The valve flap moves linearly along the center line of the valve seat. The movement form of the valve stem (common name: concealed rod), there is also a lifting and rotating rod type that can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metals and radioactive media . Therefore, this type of shut-off valve is very suitable for shut-off or adjustment and throttling. Because the opening or closing stroke of the valve stem of this type of valve is relatively short, and has a very reliable cut-off function, and because the change of the valve seat port is proportional to the stroke of the valve flap, it is very suitable for adjusting the flow rate.

If you need more details about valves please contact NSW(newsway valve) sales department

Newsway Valves Materials

NSW valve body and trim material can be offered in Forged type and Casting type. Next to stainless and carbon steel material, we also manufacture valves in special materials such as titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys and urea grade materials.

Available materials