ASTM A351 CF8M Trunnion Ball Valve, Reduced Bore, 8 x 6 Inch

Key Specifications / Features

Model No.: JSC-240102-TMBV-07 Hits: 6

Discover our ASTM A351 CF8M Trunnion Ball Valve, proudly manufactured in our factory in China. This high-quality valve adheres to API 6D standards and is crafted from Cast Stainless Steel (ASTM A351 CF8M). With a size of 8 x 6 inches and a Class 300 LB rating, this two-piece valve with a reduced bore is designed for durability. The bolted bonnet ensures secure sealing, and the RF (raised face) end provides compatibility with various flange connections. Trust our factory's commitment to quality for your ASTM A351 CF8M Trunnion Ball Valve needs.
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Detail Information


Cast Steel Trunnion Ball Valve

Valve Description

Ball valve, trunnion type, soft seat, bolted bonnet, two pieces, cast carbon steel, reduced bore.

Body material: ASTM A351 CF8M
Nominal diameter: 8 Inch x 6 Inch
Nominal class: Class 300 LB
End connection: RF
Metal seat: RPTFE
Design / Manufacture: API 6D 
Face to face: ASME B16.10
Mode of operation: Gear operation
Test and inspection: API 598

Cast Steel Trunnion Ball Valve is usually built by 2 or 3-piece body, suitable for various kinds of pipelines. With pressure rating range of Class 150 - 4500 LB, PN16-PN720, JIS 5K - JIS 40K, Cast Steel Trunnion Ball Valve is used to cut off or turn on the pipeline medium, and can be operated by worm gear, manual, pneumatic actuator, electric driver. The connection type includes RF Flange, RTJ Flange, Butt welding, Grayloc, etc.

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, 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

Split body, forged steel, side entry design.
2-piece bolted construction permits disassembly in the field for repairs
Stem separated from the ball, no side load on the stem
Tight shut-off sealing mechanism
Explosive decompression-resistant seal
3 Mil Nickel plating for trim parts (Ball, Seat Ring)
Trunnion mounted ball for ease of operation at high pressure (Post and Plate designs)
Double Block & Bleed Capability
Fire Safe Design
Multiple Stem Sealing
Double Isolation & Bleed (DIB) Design Available
Valve cavity pressure relief (SPE Seats)
Built-in sealant injection system for emergency seat & stem seal
Anti-provision Design
Anti-Static Device
Back-seated blowout proof stem
RPTFE, DEVLON, PEEK standard Plastic seat inserts
Acid Gas and High H2S/CO2 applications

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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