Ball Valves. Trunnion

Transcription

1 all Valves Trunnion

2 > all Valves Trunnion

3 Reference Standards ASTM ASME NACE MR AI Spec. 6 Spec. R-6FA Std. 607 Std. 598 American Society for Testing and Materials American Society of Mechanical Engineers National Association of Corrosion Engineers Sulfide Stress Cracking Resistant material For Oil Field Equipment American etroleum Institute Specification for pipeline valves Recommended ractice for Fire Test for Valves Fire test for soft-seated quater turn valves Valve Inspection and Test ANSI American National Standard Institute Steel ipe Flanges and Flanged Fittings Face to Face and End to End imension of Ferrous Valves utt-welding End Steel Valves Gas Transmission and istribution iping System MSS-S S6 S25 S61 S72 Manufacturers Standardization Society of the valve Fitting industry Tandard Finisch for Contact Face of ipe Flangers and Connecting End Flanges of Valves and Fittings Standard marking System for Valves Fittings Flanges and Unions Hydrostatic Testing of Steel Valves all Valves with Flanged or utt Welding Ends for general service RITISH STANAR S4504 Flanges and olting for pipes, Valves and Fittings S53 Steel ball Valves for the etroleum etrochemicals and Allied Industries S6755 Testing of Valves art. 1 Specification for production ressure Testing Requirements art. 2 Specification for Fire Type - Testing Requirements

4 Trunnion > all Valves Valve full and reduced bore FIG. 130 FU ORE N 2 3 CASS CASS FIG. 160 REUCE ORE rain plug CUT WAY X-X Stem ball connections CUT WAY Y-Y Emergency sealing Off

5 FIG. 130 FU ORE N 6 24 CASS CASS 1 FIG. 130 FU ORE N CASS 150

6 Trunnion > all Valves Additional features Standard seat Fire Safe Seat AI 607 Seat sealing Fire Safe Seat S 6755

7 Stem ody COSE VAVE FIRE SAFE EXECUTION OEN VAVE Antistatic device (upon request) Automatic body Overpressure Relief The ietro Fiorentini valves are designed to bleed automatically downwards every overpressure beyond 8 bars (115 SI), which develops in the body cavity. low out proof stem The stem can be assembled only from the internal side of the valve. A stout collar keeps it inside the body. This solution allows to replace the outside gasket on the stern in case it is damaged. ouble block and bleed The ietro Fiorentini valves guarantee the double block of the seats when pressure is applied on both sides of the valve with the drain plug open.

8 Construction Materials OY GROU OS-ITEM ESCRITION 1 OY 5 ONNET (U) 7 STU OT 8 NUT CA SCREW 11 STEM KEY 12 ONNET (OW) N RAIN UG 14 UG CA SCREW 25 STO IN 26 TAI IECE FANGE HAN NUT SING WASHER GREASE NIE IN STEM STO WRENCH HEA WASHER A RACKET N 26 TEMERATURE IMIT 10 ASTM A 105/A350F2 ASTM A 105//A350F2 ASTM A 193-7* ASTM A 194-2H* ISO 898/1-8.8 AISI 4140 ASTM A 105//1350F2 ASTM A 105 ASTM A 105 ISO 898/1-8.8 ISO 898/1-8.8 ASTM A 105/A350F2 ASTM A 216-WC ASTM A 105/A350F2 ASTM A 106* ISO 898/1-6S* AISI 1075 ASTM A 105 AISI 4140* AISI 1040* ASTM A 105* ASTM A 283=GrC* EN NH -29º C (-20º F) TRIM NUMER 11 ASTM A 105 RC22 ASTM A 105/A 7 RC22 ASTM A 193-7M* RC22 ASTM A 194-2M*RC22 ISO 898/1-8.8 AISI 4140 ASTM A 105/A 7 RC22 ASTM A 105 RC22 ASTM A 105 RC22 ASTM A 193-7M* RC22 ASTM A 105 RC22 ASTM A 216-WC RC22 ASTM A 105 ASTM A 106* ISO 898/1-6S* AISI 1075 ASTM A 105 RC22 AISI 4140* AISI 1040* ASTM A 105* ASTM A 283=GrC* FOR A TRIM -29º C (-20º F) 12 ASTM A 350-F2 ASTM A 350-F2/A 7 ASTM A 320-7* ASTM A 194-4* ISO 898/1-8.8 AISI 4140 ASRM A 350-F2/A 7 ASTM A ASTM A 350-F2 ASTM A 352-C ASTM A 105 ASTM A 106* ISO 898/1-6S* AISI 1075 AISI 4140* AISI 1040* ASTM A 105* ASTM A 283=GrC* -46º C (-50º F) INTERNA GROU OS-ITEM ESCRITION SEAT A STEM THRUST ATE SRING THRUST EARNING THRUST USHING GAN TEMERATURE IMIT 30 ASTM A 350-F2+EN ASTM A 105+EN AISI 410 CS-RY EARNING AISI 302 CS-RY EARNING ASTM A 105+ENE AISI 1018* -29º C (-20º F) 31 ASTM A 350-F2+EN ASTM A 105+EN RC22 AISI 410 RC22 CS-RY EARNING RC22 INCONE X 750 RC22 CS-RY EARNING RC22 ASTM A 105+ENE RC22 AISI 1018+ENE RC22-29º C (-20º F) TRIM NUMER 32 ASTM A 350-F2+EN ASTM 350-F2+EN AISI 410 -RY EARNING INCONE X 750 -RY EARNING -46º C (-50º F) 35 +EN * -RY EARNING INCONE X 750 -RY EARNING -46º C (-50º F)

9 Trunnion SEA GROU ITEM ESCRITION 2 SEAT INSERT - CASS 31 THRUST ATE U TO N 3 45 ACKAGING O RING FIRE SAFE RING FIRE SAFE RING TEMERATURE IMIT RATING TFE/NITRIE NYON A 12 G TFE TFE NITRIE/UNA-N - 29 C to C (-20 F to F) FKM TFE/VITON EEK TFE TFE VITON GRAFITE - GRAHITE + GRAHITE - 10 C to C (+ 14 F to + 3 F) ECO TFE/HYRIN NYON A 12 G TFE TFE HYRIN - 46 C to +121 C (- 50 F to _ 250 F) Note: * zinc coated ** alternative ASTM A 564 VI74 (17-4-H) EN: electroless nickel plated CS: carbon steel RC: hardness Rockwell C Seat insert alternative (Consult our technical dep. for temperature limit).note: * zinc coated TRIM FKM ECO MATERIA CARON STEE CARON STEE (NACE) CARON STEE OW TEM. CARON STEE CARON STEE (NACE) CARON STEE OW TEM. STAINESS STEE NITRIE/UNA-N VITON HYRIN CRUE OI OY GROU NACE INTERNA GROU SEAS GROU OW TEM.(-50 F) NATURA GAS : NOT RECCOMENE GOO NACE: MR SUFIE STRESS CRACKING RESISTANT MATERIA FOR OI FIE EQUIMENT TRIM AICATION INFORMATION The indicated table is based on the ietro Fiorentini experience and on the application experiences with our valves at the values fixed by the ASTM/ASME/ ANSI/AI regulations. The indications can be considered as a guide for the choice of the trim, but they are not an explicit or implicit guarantee for the proper application of our products or for their adaptability for a particular use.

10 Hand lever Side view gear operator Gear operator Fig CASS MG 987/S MG 350 TYE 2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24" 26" 28" 30" 32" 36" OERATOR MIIMETERS Fig CASS MG 984/S MG 987/S MG 350 RG 3800 TYE 2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24" 26" 28" 30" 32" 36" OERATOR MIIMETERS Overall dimensions Trunnion valves full bore

11 Fig CASS Fig CASS 900 Fig CASS MG 987 MG 150 MG 350 /115 RG 3800 RG 3800 RG 3800 TYE 2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24" 26" 28" 30" 32" 36" OERATOR MIIMETERS MG 150 TYE 2" 3" 4" 6" 8" 10" 12" 14" 16" OERATOR MIIMETERS MG 150 TYE 2" 3" 4" 6" 8" 10" 12" 14" 16" OERATOR MIIMETERS Hand lever Side view gear operator Gear operator Full ore Trunnion

12 Overall dimensions Trunnion valves reduced bore Fig CASS 150 3"X 2" 4"X 3" 6" X 4" 8"X 6" 10"X 8" 12"X 8" 12"X 10" 14"X 10" 14"X 12" 16"X14" 18"X16" 20"X18" 22"X 20" 24"X20" 26"X 24" 28"X 24" 30"X 28" 32"X 28" 36"X 32" MIIMETERS OERATOR MG 987/S MG 350 TYE Hand lever Side view gear operator Fig CASS 300 3"X 2" 4"X 3" 6" X 4" 8"X 6" 10"X 8" 12"X 8" 12"X 10" 14"X 10" 14"X 12" 16"X14" 18"X16" 20"X18" 22"X 20" 24"X20" 26"X 24" 28"X 24" 30"X 28" 32"X 28" 36"X 32" MIIMETERS OERATOR MG 984/S MG 987/S MG 350 MG 350 TYE Gear operator

13 Trunnion Fig CASS 3"X 2" 4"X 3" 6" X 4" 8"X 6" 10"X 8" 12"X 8" 12"X 10" 14"X 10" 14"X 12" 16"X14" 18"X16" 20"X18" 22"X 20" 24"X20" 26"X 24" 28"X 24" 30"X 28" 32"X 28" 36"X 32" MIIMETERS OERATOR MG 987 MG 150 MG 150 MG 350 /115 RG 3800 TYE Hand lever Fig CASS 900 3"x 2" 4"x 3" 6"x 4" 8"x 6" 10"x 8" 12"x 10" 14"x 10" 16"x 12" 18"x 14" 20"x 16" MIIMETERS OERATOR MG 150 TYE Gear operator Side view gear operator Fig CASS 1 3"x 2" 4"x 3" 6"x 4" 8"x 6" 10"x 8" 12"x 10" 14"x 10" 16"x 12" 18"x 14" MIIMETERS OERATOR MG 150 TYE Reduced ore

14 Trunnion > all Valves Typical flow diagram of a ietro Fiorentini ball valve Hand lever Open closed open Gear operated Closed View OFF ON The valve shall be used in fully open or closed position only. It is not allowed to operate the valve in partially open position.

15 TECHNICA INFORMATION Seat/Seal pressure - Temperature rating Working pressure Intermittent service Working pressure Intermittent service * Working pressure * The values are referred to the ASTM A105/ASTM A26-WC material. lease make reference to the ANSI regulation for the rating of other materials. bar N - m REAKWAY TORQUE SI ft - bs Working temperature The table shows the breakway of the ball valve ietro Fiorentini in working conditions at room temperature. For the scaling of the actuator or for the high/low temperature service it is recommended to consider a factor of safety. reakway torque of reduced bore valves refers to the lower nominal diameter EXAME: Fig N 10 Class = 2850 Nm (2100 ft. Ibs) Fig N 12 x10 Class = 2850 Nm (2100 ft. Ibs) CASS

16 ietro Fiorentini S.p.A. via E.Fermi 8/10 I-57 Arcugnano (VI) Italy Tel Fax via Rosellini 1 I Milano Italy Tel Fax The data are not binding. We reserve the right to make eventual cheanges without prior notice. CT-s7-E Giugno 2007