Forged Steel Ball Valve

A105 Forged Steel Ball Valve with PTFE seats and a reduced bore. Suitable for use across Petrochemical, Steam, Mining and Industrial applications. Designed to ASME B16.34 with NPT ends to ASME B1.20.1 and tested to API 598.
Forged steel ball valve is designed and manufactured to provide maximum service life and dependability, All forged steel ball valves are full or reduced bore and meet the requirement of API 608 & API 6D, BS 5351. Valves are available in a complete range of body / bonnet materials and trim, including carbon, cryogenic and stainless steel.
3 Piece Forged Steel Ball Valve is threaded or socket welded end, forged steel A105 F304 F316 or other forged steel material, full bore, floating ball structure, 3 Piece Forged Ball Valve is mainly used for long-distance pipeline transportation of oil and natural gas and urban gas piping systems. 3 Piece Forged Ball Valve has the ability to withstand pipeline stress, as well as safety, weather resistance, long-term use of reliability seal design structure, which is fully considered in the design.The driving mode of 3 Piece Forged Ball Valve can be manual, worm wheel, pneumatic and electric, the connection mode can be flange and welding, the structure is three-stage, the sealing structure can be soft seal and hard seal.

Forged steel ball valve is mainly used in long-distance oil and natural gas pipelines and other high-pressure industrial pipelines. Due to the special characteristics of long-distance pipelines, forged steel ball valves used in long-distance pipelines need to consider the factors of pipeline stress they need to bear, and factors of long-term service reliability of outdoor environment, etc.

Forged Steel Ball Valve is available in floating and trunnion mounted ball valve, sizes from 1/2″-40 inch.

Forged steel is an alloy of carbon and iron that is compressed under extreme pressure to make a very hard and strong substance.

provides uniformity of composition and structure. Forging lead to metallurgical recrystalisation and grain refinement due to thermal cycle and deformation process. This strengthens the resulting steel products, especially in terms of impact and shear strength.

Forged steel is generally stronger and more reliable than castings and plate steel due to the fact that the grain flows of the steel are altered, conforming to the shape of the part.

ASTM A105 3PCS Forged Steel Ball Valves Class 800/1500/2500
ANSI / ASME Pressure Class 800 / 1500 / 2500 Lbs-Forged Steel A105
Three Picece-3 PC-Threaded, Socket Welded & Butt Welded Ends
Sizes:1/2" - 2" ,DN 15 - DN 50mm
Pressure Rating:Class150/ 600 /800/1500/2500LB
Material Of Valve Body:A105, F304, F304L, F316, F316L, 4A, F51, Etc.
Operated By:Lever, Gear Or Pneumatic, Hydraulic And Electric Actuator
Media:Gas,Oil,Water,Acid
Connection Form:Threaded, SW, BW Ends.
Channel: Straight Through Type
Standards:
Design: ASME B16.34 / BS 5351.
Face to Face: Manufacturer Standard.
End to End: Manufacturer Standard.
Threaded End: ASME B1.20.1.
Socket Welding & BW End: ASME B16.11.
Test: API 598/BS 6755.
Fire Safe Test: API 597/API 6FA.

Some of the commonly used material for manufacturing forged steel ball valves:
ASTM A105/A105N
ASTM A350 LF2
ASTM A182 F304/F316/F304L/F316L/F347
ASTM A182 F51/F50/F55/F60

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Forged steel trunnion ball valves

Forged Ball Valves in two kinds bonnet design-three piece type, two piece type.
Construction Features:
Non-Rising Lever Operation, anti-static design, anti-blow stem design.
Floating ball, Renewable Seat Rings, Spiral Wound Gasket, Reduced Bore or Full Port, Socket Welded, Threaded, Butt Welded, Flanged End.

3 Piece Forged Steel Ball Valve Feature:
1. All parts are forgings
2. Lower mounted valve stem and inverted sealing structure of equipment are adopted
3. The use of Mosaic valve seat, seat back equipment O ring, to ensure that the medium leakage
4. The sealing surface use nylon,PTFE,Delvon,PEEK or metal seat for good perfornamce and long service life.
5. Floating ball, full bore or reduce bore.
6. ISO5211 mounting pad for option.
7. Blow-out proof stem design.
8. Anti-static design and API 607 Fire Safe Design available
9. Operation: Hand wheel, Worm wheel, Pneumatic actuator & Electric Actuator.

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