API 6D Trunnion DBB Ball Valve, ASTM A105N, 32 IN, 300 LB, RF
Key Specifications / Features
Model no.: JSC-240111-TMBV-02
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Our Forged Trunnion Ball Valve, manufactured in China, meets the stringent standards of API 6D and is crafted from ASTM A105N forged steel. With a substantial 32-inch size, DN800, and Class 300 LB (PN50) rating, it ensures robust performance. Featuring a Delvon seat, three-piece construction, bolted bonnet, and Double Block and Bleed (DBB) capability, this valve provides reliable isolation. The raised face (RF) ends enhance its adaptability. Rely on the excellence of our products for your critical applications.
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Detail Information
Forged Steel Trunnion Ball Valve
Valve description: Ball valve, trunnion type, soft seat, double block and bleed, bolted bonnet, three pieces, forged carbon steel
Body material: ASTM A105N
Nominal diameter: 32 Inch, DN800
Nominal class: Class 300 LB, PN50
Design / Manufacture: API 6D
Face to face: ASME B16.10
Test and inspection: API 598
End connection: RF
Metal seat: Delvon
Mode of operation: Gear operation
The Forged Steel Trunnion Ball Valve is typically designed with a three-piece body, making it ideal for diverse pipeline systems. It accommodates pressure ratings ranging from Class 150 to 4500 LB, PN16 to PN720, and JIS 5K to JIS 40K. This valve is engineered to either shut off or initiate flow within the pipeline and can be operated via manual control, worm gear, pneumatic actuator, or electric driver. Available connection options include RF Flange, RTJ Flange, Butt Welding, and Grayloc.
SIZE RANGE AND PRESSURE CLASS
Size Range: 2 Inch - 48 Inch (DN50-DN1200)
Pressure Range: Class 150 LB - 2500 LB (PN16-PN420)
DESIGN STANDARDS
Design / Manufacture: API 6D, ASME B16.34, DIN 3357, EN 13709, GB/T 12237, BS 5351, JIS B 2071
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, DIN 2401, JIS B 2003.
TECHNICAL FEATURES
Construction: Split body, forged steel, side entry design with a 3-piece bolted assembly for easy field disassembly and repairs.
Stem Design: Separate stem and ball to prevent side loads on the stem.
Sealing: Features a tight shut-off mechanism and an explosive decompression-resistant seal.
Coating: Trim parts (Ball, Seat Ring) are nickel-plated with a 3-mil thickness.
Operation: Trunnion-mounted ball design ensures smooth operation under high pressure (Post and Plate designs).
Safety: Includes Double Block & Bleed capability and a fire-safe design.
Sealing Systems: Multiple stem seals and a built-in sealant injection system for emergency seat and stem sealing.
Design Options: Double Isolation & Bleed (DIB) design available, with valve cavity pressure relief using SPE Seats.
Additional Features: Anti-provision design, anti-static device, back-seated blowout-proof stem, and standard plastic seat inserts made from RPTFE, DEVLON, or PEEK.
Applications: Suitable for acid gas, high H2S, and CO2 environments.
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)
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