Factory Supplier for Forged Steel Union-Socket Welding,Thread in Borussia Dortmund
Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers Factory Supplier for Forged Steel Union-Socket Welding,Thread in Borussia Dortmund, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
Forged Steel Union-Socket Welding, Thread
Elbow, cross, street elbow, tee, boss, coupling, half coupling, cap, plug, bushing, union, swage nipple, bull plug, reducer insert, pipe nipple, outlet, etc.
Process: socket weld or threaded (NPT, BSPT )
NPS 1/8 -4 (6mm-100mm)
» Threaded: 2000Lb, 3000Lb,6000Lb (140kgs/cm2-210kgs/cm2-410kgs/cm2)( SCH40,SCH 80,SCH 160 ).
» Socket weld: 3000, 6000, 9000 lbs. ( SCH80, SCH 160,XXS ).
»Dimension: ANSI/ASME B 16.11-1996 (Revision of ANSI B16.11-1991), MSS SP-79,MSS SP-83,MSS SP-95,MSS SP-97
»Material spec: ASTM A105, ASTM A182(F304, F304L, F316, F316L, F304H, F316H, F317L, F321, F11, F22, F91)
»Size of raw material: Dimension. 19-85mm round bar.
» Carbon and alloy steel: Marked by stamping.
»Stainless: Marked by electro-etched or jet printed or stamped.
»3/8 under: Brand only.
»1/2 to 4 : Marked brand, material, heat No. B16(belong to ANSI/ASME B16.11 product), pressure and size.
Galvanized or black. (carbon), pickled(stainless).
http://www.industryvalves.com/ Flanged Forged Steel Valves
Flanged forged steel valve is mainly used on all kinds of pipeline systems in thermal power plant to cut off or connect medium in pipeline, such as water, steam, and other non-corrosive material. Compare with other valve products, our flanged valves feature high temperature and pressure resistance and unique self sealing design. Performance technology features and special working conditions make our valves irreplaceable.
The Higher the Pressure, the More Reliable the Sealing
Classification of Flanged Valves
Flanged forged steel valves can be classified into forged steel check valve, forged steel gate valve, forged steel ball valve, forged steel globe valve, self sealing gate valve, self sealing globe valve, self sealing check valve, forged steel needle valve, forged steel insulation valve, high pressure forged steel gate valve, forged steel corrugated pipe valve, etc.
1. Mounting position, height and direction must conform to design requirements.
2. The connection joint should be solid and tight.
3. Handle of manual valve mounted on insulation pipe must not be installed downward.
4. The flanged forged steel valve with transmission mechanism must be installed according to requirement of operating instruction.
5. Before installation, flanged valve has to be inspected. For the valve working under pressure (more than 1.0 MPa) or in the main pipe (with function of interception), it must pass intensity and airtightness tests.
6. Hand wheel, handle and transmission mechanism are not allowed for lifting things.
7. Dirt or sand is forbidden in valve cavity and on sealing surface.
8. Bolts at each joint should be tightened evenly.
9. Packing area must be compressed tightly to ensure packing sealing and disc flexible opening.
10. Please avoid arbitrary collision and squeezing when using flanged forged steel valve.
11. Check if the valve type, connection dimension and medium flow direction are consistent with valve requirement.
12. Please reserve some necessary space for driving valve.
13. Wiring of drive device must be according to circuit diagram.