KE ELASTOMER. Type Series Booklet

Transcription

1 Butterfly Valve KE ELASTOMER Centred-disc Butterfly Valve Elastomer Liner DN PS 10 bar Type Series Booklet

2 Legal information/copyright Type Series Booklet KE ELASTOMER All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. KSB S.A.S, Gennevilliers (Paris), France

3 Butterfly Valves Solvents Vacuum KE ELASTOMER Operating data Operating properties Characteristic Value Nominal pressure PN 10 Nominal size DN Max. permissible pressure 10 bar at ambient temperature Max. permissible +150 C temperature* Min. permissible temperature* -20 C Actuation at ΔP 10 bar (max.) at ambient temperature Suitable for vacuum 0.3 bar absolute applications down to Max. permissible flow velocity 5 m/s for clean liquids at operating pressure 50 m/s for clean gases *The temperature limits depend on the fluid handled and the elastomer's properties. Design details Design Main applications Chemical industry Paper and cellulose industry Pharmaceutical industry Process engineering Sugar industry Industrial recirculation systems Fluids handled Condensate Cleaning agents Distillate Abrasive fluids Aggressive fluids Fluids containing mineral oils Solids-laden fluids Corrosive fluids Explosive fluids Combustible fluids Inorganic fluids Fluids posing a health hazard Organic fluids Polymerising/crystallising fluids Toxic fluids Highly aggressive fluids Volatile fluids Oil Brine Two-piece body: Wafer-type body with flat faces - T1: DN Full-lug body with raised faces - T4: DN Downstream dismantling possible with body type T4 Earth connection option Design to EN 593 and ISO Top flange to ISO 5211 Marked in accordance with EN 19 Absolutely tight shut-off (no leakage visible to the naked eye) in either flow direction in accordance with EN , leakage rate A; ISO 5208, Category A; API 598 Table 5 and FCI 70-2 Cl. VI Face-to-face length to ISO , EN and API 609, Table 1 Standardised connections to EN 1092 PN 10, PN 16 and ASME B16.5 Class 150 Flange faces to EN 1092, PN 10 Body with polyurethane coating, thickness 80 µm, colour: RAL 5002, blue. The above requirement also applies to unstable gases on request. The valves satisfy the safety requirements of Annex I of the European Pressure Equipment Directive 97/23/EC (PED) for fluids in Groups 1 and 2. Valves with actuators can meet the requirements of the 2006/42/EC Machinery Directive for partly completed machinery. The valves meet the requirements of the REACH 1907/2006 regulation. None of the substances listed in the candidate list and in Annex XIV of the regulation is present in a concentration above 0.1 % (w/w) (Article 33/REACH). KE ELASTOMER 3

4 Variants ACTELEC electric actuators ACTAIR / DYNACTAIR pneumatic actuators ACTO/DYNACTO/ENNACTO hydraulic actuators AMTROBOX control unit for position indication AMTRONIC valve controller with compressed air supply via directional control valve SMARTRONIC intelligent positioner ATEX design in compliance with the 94/9/EC Directive Body materials Overview of available materials Material EN- GJS U- LT (EN - JS1049) Product benefits Material number JS 1049 Body DN (max.) KSB code T1 DN l T4 Tight sealing at the stem passages: Ensured by the contact pressure between the spherically machined valve disc and the elastomer liner The compression of the liner's collar between the stem and the body ensures absolutely tight sealing. Tight sealing at the flanged line connections: Ensured by the compression of the liner between the body and the piping flanges Tight shut-off: Ensured by the compression of the liner between the body and the spherically machined valve disc Single-piece stem/valve disc assembly, core made of stainless steel with a chromium content of 13 % or 17 %, PFA-encapsulated Stem and actuating stem made of stainless steel 17-4, pressed into stainless steel disc Two-piece body Stem shoulder functions as stem anti-blow out device Valve body closed at the bottom Extended neck allows insulation Earth connection option The weakest point of the stem is located outside the valve body to ensure the valve's integrity. Valve actuation options: Manual Electric Pneumatic Hydraulic On all enquiries/orders please specify 1. Type series 2. Nominal pressure 3. Nominal size 4. Fluid handled 5. Flow rate/velocity 6. Temperature 7. Materials (body, valve disc, seat) 8. Line connection, flange facing and flange surface quality 9. Actuator/automation 10. Reference number of type series booklet Pressure/temperature ratings Test and operating pressures Nominal pressure Shell test Leak test (seat) P10, P11 P12, leakage rate A PN [bar] [bar] * 11** * EN (P10, P11) ** EN (P12, leakage rate A) / ISO 5208 Cat. A, API 598 Table 5, FCI Cl. VI Related documents Other applicable documentation Document Reference No. Actuator selection Operating manual KE ELASTOMER

5 Technical data Hydraulic characteristics [Kvo in m 3 / h / bar 0.5 ] [Cvo in GUS / mn / psi 0.5 ] DN NPS Version with single-piece stem/valve disc assembly, PFA-encapsulated Flow coefficient with disc fully open Version with metal valve disc Flow coefficient with disc fully open Kvo Cvo Zeta Kvo Cvo Zeta 40 1½ , , , , ½ , , , , , , , , , , , , , , , ,16 Actuating torques (in Nm) A safety coefficient has already been included in the actuating torques for actuator selection. DN NPS Actuating torque Max. permissible actuating torque [Nm] [Nm] Version with single-piece stem/valve disc assembly, PFA-encapsulated 40 1½ ½ Version with metal valve disc KE ELASTOMER 5

6 Materials DN Sectional drawing Version with single-piece stem/valve disc assembly, PFAencapsulated Version with metal valve disc Detail view: connection of body sections On option: Centring ring to NAMUR 6 KE ELASTOMER

7 List of components Part No. Description DN Materials KSB code 101 Lower body section - T1 and T Nodular cast iron EN-GJS U-LT (JS 3l 1049) 102 Upper body section - T1 and T Nodular cast iron EN-GJS U-LT (JS 3l 1049) 210 Stem Stainless steel (17-4) 6e 213 Actuating stem Stainless steel (17-4) 6e Plain bearing Steel with reinforced PTFE coating Plain bearing Steel with reinforced PTFE coating Plain bearing Steel with reinforced PTFE coating 412 O-ring VITON 413 Liner EPDM XA 413 Liner EPDM, heat-resistant XV 413 Liner VITON VA 413 Liner Carboxylated nitrile CB 413 Liner HYPALON (chlorosulfonated) polyethylene Y 550 Valve disc Stainless steel Valve disc Stainless steel , polished 6i 550 Valve disc NORIHARD white cast iron 5h 550 Single-piece stem/valve disc assembly, PFAencapsulated Core made of stainless steel (13 % Cr), PFA-encapsulated 6kF 550 Single-piece stem/valve disc assembly, PFAencapsulated Core made of stainless steel (17% Cr), 6eF PFA-encapsulated 554 Centring ring to NAMUR Stainless steel Fastening screw for body sections Stainless steel A Name plate Stainless steel KE ELASTOMER 7

8 Dimensions Drawings * Flat end s in Ø z Dimensions [mm] DN NPS Face-toface length h1 Body T1 Body T2 Top flange to ISO 5211 Stem end Flat end Valve disc l1 h2 h2 No. h4 s Ø z h3 e1 e2 40 1½ F F ½ F F F F F F F F KE ELASTOMER

9 Manual actuation The selection of actuators given below typically applies to butterfly valves handling liquid fluids at the maximum flow velocities shown. Higher flow velocities and further actuator/valve combinations are possible, depending on the operating conditions and hydraulic characteristics. Please contact us. Levers S + SR Lever S Can be locked in end positions Lever SR Can be locked in 9 positions DN NPS Max. velocity Levers S + SR l2 h2 Weight 1) [m/s] [mm] [mm] [kg] 40 1½ 5, , , ,5 65 2½ 5, , , , , , , , , ,7 Lever SP Lever SP Can be locked in all positions DN NPS Max. velocity Lever SP l2 h2 Weight 1) [m/s] [mm] [mm] [kg] 40 1½ 5, , , ,7 65 2½ 5, , , , , , , , , ,8 1) The weights given refer to the actuating element. KE ELASTOMER 9

10 Levers CR - CM DN NPS Max. velocity Levers CR - CM l1 d1 l2 h5 Weight 1) [m/s] [mm] [mm] [mm] [mm] [kg] 40 1½ 5, , , ,8 65 2½ 5, , , , , , , , , , , ) 353 3,1 Manual gearbox MR DN NPS Max. Actuator A B C D E h2 Weight velocity 1) [m/s] [mm] [mm] [mm] [mm] [mm] [mm] [kg] 40 1½ 5,0 MR ,0 MR ½ 5,0 MR ,0 MR ,0 MR ,0 MR ,0 MR ,0 MR ,0 MR ,0 MR ) High actuating torque, manual gearbox recommended 10 KE ELASTOMER

11 Variants ACTELEC electric actuator ACTAIR/DYNACTAIR pneumatic actuators ACTAIR + AMTRONIC / SMARTRONIC positioners ACTAIR + AMTROBOX limit switch box ACTO hydraulic actuator Deck stand Extended neck Chain wheel Cardan connection KE ELASTOMER 11

12 Notes on installation Connections The bodies can be installed between the following line connections: EN 1092 PN 10 and 16 ASME B16.5 Cl.150 Other connection types on request Wafer-type body - T1 DN NPS EN 1092 ASME PN 10 PN 16 B16.5 Cl ½ ½ Full-lug body with raised faces - T4 DN NPS EN 1092 ASME PN 10 PN 16 B16.5 Cl ½ ½ Symbols key Symbol Description Installation possible 12 KE ELASTOMER

13 Dead-end service and downstream dismantling Downstream dismantling Dead-end service For downstream dismantling, successively loosen diagonally opposed tie rods. KE ELASTOMER 13

14 Bolting and weights Wafer-type body - T1 N.B.: Bolting is not included in our standard scope of supply. Earthing detail Length of tie rod L = l1 + 2e + 2f L: minimum length of tie rods l1: face-to-face length of butterfly valve e: flange thickness (customer-specific) f: thickness of nut + standardised overhang of tie rod *: M5 depth 7 for earth connection Wafer-type body - T1 DN NPS Facetoface length d1 EN 1092 PN 10 EN 1092 PN 16 ASME B16.5 Class 150 Weight Ø M Tie rod Ø M Tie rod UNC Tie rod l1 f Qty** f Qty** f Qty** [kg] 40 1½ M M /2" , M M /8" ,7 65 2½ M /8 M /8 5/8" , M M /8" , M M /8" , M M /4" , M M /4" , M M /4" , M M /8" , M M /8" ,0 Quantity of nuts = Quantity of tie rods x 2 14 KE ELASTOMER

15 Full-lug body with raised faces - T4 N.B.: Bolting is not included in our standard scope of supply. Earthing detail Max. bolt length A = e + X A: max. bolt length X: max. thread engagement depth e: flange thickness (customer-specific) B: min. thread length > A-e l1: face-to-face length of butterfly valve *: M5 depth 7 for earth connection Full-lug body with raised faces - T4 DN NPS Face-toface length d1 EN 1092 PN 10 EN 1092 PN 16 ASME B16.5 Cl.150 Weight Ø M Bolt A Ø M Bolt A UNC Bolt A l1 X Qty** X Qty** X Qty** [kg] 40 1½ M M /2" , M M /8" ,7 65 2½ M /8 M /8 5/8" , /8" , M M , M M /8" , M M /4" , M M /4" , M /4" , M , M M /8" , M M /8" ,0 **: Number of bolts per side KE ELASTOMER 15

16 Flange dimensions The valves can be installed between all commercial mating flanges and line connections without requiring any flange gaskets. The elastomer liner alone provides a tight seal at the flange connections. The drawings below show a valve of body type T1 installed between flanges. Please verify that the connection meets the requirements given below. The flange dimensions indicated in the table apply to all body types. Ø2a and Ø3: flange face diameter Ø2b: pipe OD with loose plate flange to DIN 2642 and NFE Dimensions DN NPS Optimum Ø Max. permissible Ø Min. permissible flange face Ø Min. diameter at a distance of 10 mm from the flange face Min. diameter at a distance of 20 mm from the flange face Ø1 Ø2a Ø2b Ø3 Ø4 Ø5 Ø6 40 1½ ½ Min. permissible raised face Ø of flanges with raised faces 16 KE ELASTOMER

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18 KSB S.A.S. 4, allée des Barbanniers Gennevilliers Cedex (France) Tél Fax /11-EN