Flowserve Double-Disc Gate Valve Sizes 2.5 Manual de usuario

Experience In MotionUSER INSTRUCTIONSInstallationOperationMaintenanceAnchor/Darling Double-Disc Gate Valves 2 1/2 and over with T-head stemFCD ADENIM0

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/1410set of packing. There are holes drilled in the top of the lantern ring to acc

11Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.comTable 1 Recommended packing gland bolting torques (ft-lb) - dd gat

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/1412600 PRESSURE CLASSValve Size Gland Bolt Size Stem Diameter Packing Size Bo

13Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.com1500 PRESSURE CLASSValve Size Gland Bolt Size Stem Diameter Pac

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/1414Table 2 Body - Bonnet Bolting Torque (ft-lb) Nominal / MaximumSTUD SIZE A193 B

15Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.comTable 4 Nominal Torque for Non-Pressure Bolting, Including Capscre

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14165.6 Refinishing sealing surfacesMinor discontinuities in both the disc and seat

17Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.comFIGURE 10

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14186.1.1 Handwheels: On handwheel actuated valves (Fig. 10) the handwheel can be

19Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.comFigure 13

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/142Contents1.0 Valve Description 41.1 Recommended Uses 41.2 Principles Of Operat

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14206.3 Bonnet Removal – Pressure Seal Joint6.3.1 Unbolt the yoke clamp boltin

21Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.comFigure 16

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/1422 withdrawn squarely from the body neck bore. The slightest cocking of the bo

23Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.com6.4 Disc Pack & Stem Assembly (Figs. 18 & 19)a) The di

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/1424conditions, Flowserve recommends that parts be re-hardfaced or replaced when t

25Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.comshould be evaluated for cause and corrective measures. Contact Fl

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14268.1.2 The lower wedge and wedge spring can now be positioned on the upper wed

27Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.com By turning each capscrew a couple of turns, proceeding to the ad

flowserve.comTo find your local Flowserve representative or for more information about Flowserve Corporation, visit www.flowserve.com.FCD ADENIM0003-01

3Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.com6.0 Disassembly 166.1 Actuators 166.1.1 Handwheel 186.1.2 Gear

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/1441.0 Valve Description1.1 Recommended usesAnchor/Darling Double Disc gate valve

5Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.comand high sealing pressure. The greater the valve pressure the tigh

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/146Figure 8Figure 7Figure 6Figure 5

7Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.comthe acme stem threads. The pneumatic and hydraulic cylinder actuat

Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/1483.3.4 It is recommended that the valve be installed with the stem vertical, wh

9Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14flowserve.com• Use unauthorized actuator assists such as – pipe wrenches – chea