TECHNICAL BULLETIN Argus TM FK 76 Metal Seated Ball Valve FCD ARENTB0011-US-00 A4 8/16 Experience In Motion
Ball Valve FK 76C Designed to meet ASME B16.34 (PED 97/23/EC optional) requirements, the FK76C ball valve represents the highest standards in valve technology. Its super-fine finished trunnion-mounted ball design is just one of many innovative design features. Sizes Sizes DN 6 DN 12 ASME Pressure Classes Class 150 300 Ends Technical Design Features Design to ASME B16.34 (PED 97/23/EC optional) Materials: ASME Section II; Pressure / Temperature rating: ASME B16.34 / B16.15; Wall thickness ASME B16.34; face to face dimensions: ASME B16.10, flange connection ASME B16.5 Split body, floating ball design, full bore, ends ASME B16.5 Fire-safe according to ISO 10497 Bi-directional, metal to metal sealing, ANSI B16.104 FCI 70-2 class VI Anti-blow out stem, long life double stem seal system and stem supported in bearings to ensure seals are free form operation loads Stem sealing system according to EN ISO 15848 Anti-static design according to DIN EN ISO 17292, chapter 5.2.7 RF Materials Description DN 3 in 8 in ASTM Material DN 3 in 8 in Material DIN EN DN 10 in 12 in ASTM Material Body A352LCB LCS Casting DIN EN 1.6220 A216 WCB A351 Gr.CF8M SS DIN EN 1.4408 SS DIN EN 1.4408 Ball A351 CF8M Crabide HVOF SS DIN 1.4408 Crabide HVOF SS DIN 1.4408 Crabide HVOF Stem A182 F51 Duplex DIN EN 1.4462 A182 F51 Stem seals Graphite Graphite Graphite Ball seats ASTM A182 F51 Crabide HVOF Duplex DIN 1.4462 Crabide HVOF Duplex DIN 1.4462 Crabide HVOF Body seals Spiral-wound-gasket A316L/Graphite Spiral-wound-gasket A316L/Graphite Spiral-wound-gasket A316L/Graphite Bolts A193 B7; A193 B8M CL2 A193 B7; A193 B8M CL2 Nuts A194 Gr. 4; A194 Gr. 8M A194 Gr. 4; A194 Gr. 8M 2 Materials note: Crabide HVOF coating to perform ANSI B16.104 VCI 70-2 Class VI (high demand)
Metal Coatings CRABIDE (ball and ball seats) CRABIDE is a hard metal alloy based on Chromium-Crabide and Nickel/Chromium. Composition Cr2C2/Ni-Cr 75/25 Hardness 900 1100 HV0,3 (>67 HRC) Temperature limit Max. 970 (depending upon base material and process conditions) Thickness 200 300 µm (usual) Chemical properties Resistance versus media in the range of ph 5 and ph 12, as well under high temperature conditions Mechanical properties High resistance, especially against abrasion adhesive wear and sliding abrasion Note: Additional metal coating systems on request 3
Dimensions 59 15 68 31 65 67 11 Schaltwellendichtung STEM-SEALING 69 63 h2 55 49 44 h11 d0 56 Kugeldichtungen-metallisch BALL-SEATS METAL SYSTEM 40 90 50 72 48 48 53 21 1 14 30 19 20 57 2 l2 FK 76C ASME Class 150, Investment Casting l1 Inch Flange l1 l2 h2 h11 d0 Topwork DIN/ ISO 5211 3 RF 203 100 221,8 109 76 4 RF 229 100 237,8 125 100 6 RF 394 197 317 180 150 8 RF 457 228,5 352 215 201,6 10 RF 533 266,5 446,5 290 254 12 RF 610 305 483,5 327 305 FK 76C ASME Class 300, Investment Casting Inch Flange l1 l2 h2 h11 d0 Topwork DIN/ ISO 5211 3 RF 283 142 221,8 109 76 4 RF 305 152,5 237,8 125 100 6 RF 403 201,5 317 180 150 8 RF 502 251 352 215 201 4 10 RF 568 284 446,5 290 254 12 RF 648 324 483,5 327 305
Pressure / Temperature Rating Class VI low demand chrome/crabide Type DN Class Ends Body Material Code Sectional Assembly Topwork DIN ISO Order Number 76C 80 150 RF CS 1B4BD2D202 4M1153 4M5102 3Z2128-419 765717 76C 100 150 RF CS 1B4BD2D202 4M1154 4M5104 3Z2128-419 765721 76C 150 150 RF CS 1B4BD2D202 4M0985 4M4839 3Z0424-419 765617 76C 200 150 RF CS 1B4BD2D202 4M0986 4M4841 3Z0424-419 765621 76C 250 150 RF CS 1B4BD2D202 4M1022 4M4904 3Z0424-419 765625 76C 300 150 RF CS 1B4BD2D202 4M1023 4M4906 3Z0424-419 765629 76C 80 300 RF CS 1B4BD2D202 4M1153 4M5103 3Z2128-419 765718 76C 100 300 RF CS 1B4BD2D202 4M1154 4M5105 3Z2128-419 765722 76C 150 300 RF CS 1B4BD2D202 4M1153 4M0840 3Z0424-419 765621 76C 200 300 RF CS 1B4BD2D202 4M1154 4M4842 3Z0424-419 765622 76C 250 300 RF CS 1B4BD2D202 4M1153 4M4905 3Z0424-419 765626 76C 300 300 RF CS 1B4BD2D202 4M1154 4M4907 3Z0424-419 795630 76C 80 150 RF SS 4B4BD2D202 4M1153 4M5102 3Z2128-419 765719 76C 100 150 RF SS 4B4BD2D202 4M1154 4M5104 3Z2128-419 765723 76C 150 150 RF SS 4B4BD2D202 4M1153 4M4839 3Z0424-419 765619 76C 200 150 RF SS 4B4BD2D202 4M1154 4M4841 3Z0424-419 765623 76C 250 150 RF SS 4B4BD2D202 4M1153 4M4904 3Z0424-419 765627 76C 300 150 RF SS 4B4BD2D202 4M1154 4M4906 3Z0424-419 765631 76C 80 300 RF SS 4B4BD2D202 4M1153 4M5103 3Z2128-419 765720 76C 100 300 RF SS 4B4BD2D202 4M1154 4M5105 3Z2128-419 765724 76C 150 300 RF SS 4B4BD2D202 4M0985 4M0840 3Z2095-419 765620 76C 200 300 RF SS 4B4BD2D202 4M0986 4M4842 3Z2095-419 765624 76C 250 300 RF SS 4B4BD2D202 4M1022 4M4905 3Z2102-419 765628 76C 300 300 RF SS 4B4BD2D202 4M1023 4M4907 3Z2102-419 765632 5
Standard Topwork Drawing FK 76C (Topwork drawing 3Z2128) Standard Topwork Drawing FK 76C (Topwork drawing 3Z2095) 22 ~ 22 ~ 160 ` 0,1 160 ` 0,02 SW36-4kt. KEY SIZE 36 ( SOUARE ) Ă122 Ă47 d9 M12 45 ~ Key Size 36 d9 37 20 160 ` 0,02 137 160 ` 0,1 Ă120 Ă16 H7 M16 6 25 20
Standard Topwork Drawing FK 76C (Topwork drawing 3Z2102) 7
Torque Tables FK 76C Pressure (bar) DN 80 / Nm DN 100 / Nm DN 150 / Nm DN 200 / Nm DN 250 / Nm DN 300 / Nm 8 114 159 341 572 1134 1548 10 120 170 374 628 1170 1710 12,5 127 184 414 699 1332 1890 16 138 203 471 799 1476 2070 20 150 225 536 912 1710 2304 25 164 253 616 1054 1980 2664 32 185 292 730 1253 2250 3060 40 209 337 859 1480 2736 3564 50 238 392 1021 1764 3150 4320 Values torque includes: Metal seated: Chrome / Crabide resp. ARGULOY 40 / Crabide Stem sealing system: ISO15848 Additional Multiplication Factors Application Daily operation 1,0 Operation after longer periods of disuse ( 2 days) 1,1 Operation after longer periods of disuse ( 5 days) 1,2 Media Lubricating 1,0 Non-lubricating 1,3 Example: DN 200 / differential pressure 32 bar / operation every three days / lubricating media Md = 1253 Nm x 1,1 x 1,0 = 1378 Nm 8
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