ASTM A350 LF2 Underground Ball Valve, DN500, PN100, BW End
Key Specifications / Features
Model No.: JSC-240102-TMBV-02 Hits: 20
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Detail Information
Underground Fully Welded Body Ball Valve
Valve Description
Underground Ball valve, stem extended, trunnion type, soft seat, fully welded, forged alloy steel.
Body material: ASTM A350 LF2
Nominal diameter: DN500
Nominal class: PN100
End connection: BW
Design / Manufacture: API 6D
Metal seat: Nylon
Face to face: MFR
Mode of operation: Gear operation
Test and inspection: ISO 5208
Ball Valves made with fully welded body can minimize the leakage point, which reduce the maintenance works, safe cost. Meanwhile, it can make sure the pipeline is running stable.
Our fully welded ball valves are suitable for Oil & Gas production, processing, transportation, distribution, chemical and petrochemical refining on above ground and below ground installations. Especially when leakage throughout atmosphere must be absolutely avoided, such as in gas transmission pipelines. The valve can be built in three pieces or two pieces fully welded constructions
We manufacture the following ball valve: Trunnion Ball Valve Fully Welded Body
SIZE RANGE AND PRESSURE CLASS
Size Range: 2 Inch - 48 Inch (DN50-DN1200)
Pressure Range: Class 150 LB - 2500LB (PN16-PN420)
DESIGN STANDARDS
Design / Manufacture: API 6D, ASME B16.34, DIN 3357, EN 13709, GB/T 12237, BS 5351
Face to Face Length (Dimension): MFG, API 6D, ASME B16.10, EN 558-1, DIN 3202, JIS B 2002
Flanged Dimension: ASME B16.5, EN 1092-1, BS 4504, DIN 2501
Flanged to ASME B16.5 (2 Inch-24 Inch) and ASME B16.47 Series A / B (26 Inch and above) Clamp / Hub ends on request.
Butt Welding Ends: ASME B16.25, EN 12982, GB/T 12224
Testing: API 598, API 6D, EN 12266-1, EN 1074-1, ISO 5208
TECHNICAL FEATURES
Fully welded body
Trunnion mounted
Spring energized seats
Metal or soft seated
Double Block and Bleed
Full or reduced bore
Flanged or welded ends
Anti-blowout stem
Removable stem seals under full line pressure in
fully opened or closed position
Anti-static device
Self-lubricated bearings
Self-relieving Seat
Bi-directional Seating
In accordance with API 6D, API 6FA, BS 6755and NACE 01-75 (latest edition)
Options
Emergency sealing injection
Stem extension
Extended lines for drain, vent and emergency
sealing injection
Special coatings
Underground installation
Bypass directly at the valve
Locking device
Actuator Option
Piston actuators (pneumatic, gas-over-oil and electro-hydraulic);
electric actuators with mechanical gear (or without gear);
manual actuators with mechanical gear;
levers, handwheels
CONSTRUCTION MATERIALS
Carbon Steel: ASTM A105, C22.8 / P250GH (1.0460/1.0432)
Low Temperature Carbon Steel (LTCS): ASTM A350 LF2, TSTE 355/ P355QH1 (1.0571/1.0566)
Alloy Steel: ASTM A350 LF1, LF3, LF5, LF6, LF9, LF787
High Temperature Steel (Chrome Moly)/Alloy Steel:
ASTM A182 F1, 15Mo3 / 16Mo3 (1.5415)
ASTM A182 F11, 13 CrMo4-4 / 13CrMo4-5 (1.7335)
ASTM A182 F22, 10CrMo9-10 / 11CrMo9-10 (1.7383/1.7380)
ASTM A182 F91, X10CrMoVNb9-1 (1.4903)
Austenitic Stainless Steel/Alloy Steel:
ASTM A182 F304 X5CrNi1810 / X5CrNi18-10 (1.4301)
ASTM A182 F304L X2CrNi19-11 (1.4306)
ASTM A182 F316 X5 CrNiMo 17 12 2 / X5CrNiMo17-12-2 (1.4401)
ASTM A182 F316L X2 CrNiMo 17 13 2 / X2CrNiMo17-12-2 (1.4404）
ASTM A182 F316Ti X6 CrNiMoTi 17 12 2 / X6CrNiMoTi17-12-2 (1.4571)
ASTM A182 F321 X6 CrNiTi 18 10 / X6CrNiTi18-10 (1.4541)
ASTM A182 F347 X6CrNiNb18-10 / X6CrNiTi18-10C (1.4550)
ASTM A182 F44 (6MO) (1.4547)
ASTM A182 F20 (ALLOY 20)
Ferritic-Austenitic / Duplex / Super Duplex Stainless Steel:
ASTM A182 F51, X2 CrNiMoN 22 5 3 / X2CrNiMoN22-5-3 (1.4462)
ASTM A182 F52, (1.4460)
ASTM A182 F53, X2CrNiMoCuN 25.6.3 (1.4410)
ASTM A182 F55, X2CrNiMoCuWN 25.7.4 (1.4501)
ASTM A182 F60, (1.4462)
Other Materials:
Alloy 20, ASTM B462 / UNS N08020
Monel 400 / UNS N04400 / ASTM B564-N04400) / ASTM A494 M35-1, NiCu30Fe (2.4360)
Nickel Alloy 904L / UNS N08904, X1NiCrMoCu25.20.5 (1.4539)
Inconel 625 / UNS N06625 / ASTM B564-N06625 / ASTM A494-CW6MC, NiCr22Mo9Nb (2.4856)
Inconel 825 / UNS N08825 / ASTM B564-N08825 / ASTM A494 CU5MCuC (2.4858), NiCr21Mo (2.4858)
