Knife Gate Valve HERA-SH PN 10/16, Class 150 DN 50-600 Uni-directional Full-lug body Type Series Booklet
Legal information/copyright Type Series Booklet HERA-SH 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 Aktiengesellschaft, Frankenthal 09.05.2014
Knife Gate Valves HERA-SH Body materials Overview of available materials Material Temperature limit ASTM A 216 WCB Up to 425 C ASTM A 351 CF8 Up to 700 C ASTM A 351 CF8M Up to 700 C Other materials on request. Design details Design Main applications Paper and cellulose industry Sewage treatment plants Chemical industry Water treatment Food and beverages industry Fluids handled Pulp Waste water Corrosive fluids Syrup Service water Other fluids on request. Operating data Operating properties Characteristic Value Nominal pressure PN 10/16, Class 150 Nominal size DN 50-600 Max. permissible pressure 10 bar Max. permissible temperature 180 C Designed and tested to MSS SP-81 Pressure/temperature ratings to MSS SP-81 Single-piece body Full-lug body Stem sealed by gland packing Rising stem Outside screw Non-rising handwheel Uni-directional Pillar yoke Suitable for mounting electric actuators and gearboxes to DIN ISO 5210 The valves satisfy the safety requirements of Annex I of the European Pressure Equipment Directive 97/23/EC (PED) for fluids in Group 2. Variants Wafer-type body Non-rising stem Graphite gland packing for high temperatures Bi-directional and soft-seated Mounting of electric and pneumatic actuators Mounting of gearboxes Other material variants Larger nominal sizes up to DN 900 Product benefits In-situ valve maintenance Externally accessible gland packing, so packing rings can be replaced without removing the valve from the piping. Long service life Blade bottom edge curved for high cutting force. Smooth blade surface due to precision grinding and hard chromium plating, for increased abrasion resistance and long service life O-ring-supported self-adjusting flexible seat with high abrasion resistance and long service life. Reliable sealing Retaining ring can be adjusted during maintenance work to restore tightness Easy actuation Stem nut supported by needle bearing for lower actuating torque and ease of actuation HERA-SH 3
Related documents Knife gate valve, type HERA-BD, see type series booklet 7328.1 Knife gate valve, type HERA-BHT, see type series booklet 7330.1 Operating manual 7329.8 On all enquiries/orders please specify 1. Type 2. Nominal pressure 3. Nominal size 4. Operating pressure 5. Operating temperature 6. Fluid handled 7. Variants 8. Number of type series booklet Pressure/temperature ratings Test and operating pressures Nominal pressure Nominal size Shell test 1) Leak test (seat) 1) Permissible operating pressures with water 2) 0 to 180 C PN DN [bar] [bar] [bar] 10 50-600 15 2,8 10,3 750-900 15 2,8 6,9 1) Test procedure to MSS SP-81 2) Test medium at 0 C to 66 C 4 HERA-SH
Materials 940 160 920.1 961 544 310 200 920.3 452 461 360 920.2 901.1 180 920.4 901.2 914 412.2 412.1 144 506 100 360 144 360 144 360 144 412.1 412.2 506 100 412.3 506 100 506 100 Metal seat PTFE seat EPDM seat Overview of available materials Part No. Description Material Note 100 Casing ASTM A 216 WCB ASTM A 351 CF8 ASTM A 351 CF8M 144 Seat ASTM A 182 F304 Hard chromium plated ASTM A 182 F316 Hard chromium plated EPDM 0 C to +120 C PTFE 160 Cover ASTM A 216 WCB 180 Pillar ASTM A 182 F304 Body made of A 351 CF8(M) C45 + Cr Body made of A 216 WCB 200 Stem ASTM A 182 F304 HERA-SH 5
Part No. Description Material Note ASTM A 182 F6a 310 Plain bearing GCr6 360 Blade ASTM A 182 F304 Hard chromium plated for metal seat ASTM A 182 F316 Hard chromium plated for metal seat ASTM A 276 410 Material available for model with metal (hard chromium plated) seat only 412.1 O-ring NBR Standard: 0 C to 90 C Viton Variant: 0 C to 180 C 412.2 O-ring NBR Standard: 0 C to 90 C Viton Variante: 0 C to 180 C 412.3 O-ring NBR Standard: 0 C to 90 C Viton Variant: 0 C to 180 C 452 Gland follower ASTM A 216 WCB 461 Gland packing PTFE ASTM A 351 CF8 506 Retaining ring ASTM A 216 WCB 544 Threaded bush H59 ASTM A 182 F304 ASTM A 182 F316 901.1 Bolt ASTM A 182 F304 901.2 Hexagon head bolt Q 235 A2-70 914 Hexagon socket head cap screw ASTM A 182 F304 ASTM A 182 F316 920.1 Nut C45 Corrosion-protected 920.2 Nut Q 235 A2-70 920.3 Nut Q 235 A2-70 920.4 Nut Q 235 A2-70 940 Key C45 961 Handwheel ASTM A 216 WCB 6 HERA-SH
Variants Bi-directional and softseated Gearbox Pneumatic actuators Electric actuators HERA-SH 7
Dimensions D0 H2 H1 D1 L Dimensions in mm PN DN L D1 H1 H2 D0 Bolt hole ID Number of throughholes Bolt size 10 50 48 125 300 350 180 18 4 M16 10,0 65 48 145 310 375 200 18 4 M16 11,0 80 51 160 373 453 220 18 8 M16 13,5 100 51 180 420 520 240 18 8 M16 15,5 125 57 210 460 585 260 18 8 M16 23,5 150 57 240 510 660 280 22 8 M20 29,0 200 70 295 610 810 300 22 8 M20 43,0 250 70 350 765 1015 340 22 12 M20 67,5 300 76 400 820 1120 380 22 12 M20 100,5 350 76 460 970 1320 400 22 16 M20 126,0 400 89 515 1024 1424 450 26 16 M24 176,2 450 89 565 1235 1685 530 26 20 M24 289,0 500 114 620 1286 1786 600 26 20 M24 380,0 16 50 48 125 300 350 180 18 4 M16 10,0 65 48 145 310 375 200 18 4 M16 11,0 80 51 160 373 453 220 18 8 M16 13,5 100 51 180 420 520 240 18 8 M16 15,5 125 57 210 460 585 260 18 8 M16 23,5 150 57 240 510 660 280 22 8 M20 29,0 200 70 295 610 810 300 22 12 M20 43,5 250 70 355 765 1015 340 26 12 M24 68,0 300 76 410 820 1120 380 26 12 M24 101,0 350 76 470 970 1320 400 26 16 M24 127,0 400 89 525 1024 1424 450 30 16 M27 177,0 450 89 585 1235 1685 530 30 20 M27 290,0 500 114 650 1286 1786 600 33 20 M30 382,0 [kg] Bevel bears are used for larger nominal sizes. Please contact your competent KSB office. 8 HERA-SH
Dimensions in mm Class DN L D1 H1 H2 D0 Bolt hole ID Number of throughholes Bolt size 150 50 48 120,5 290 350 200 19,0 4 5 / 8 '' - 11 UNC 10,0 65 48 139,5 310 375 200 19,0 4 5 / 8 '' - 11 UNC 11,5 80 51 152,5 350 430 220 19,0 4 5 / 8 '' - 11 UNC 13,0 100 51 190,5 436 535 220 19,0 8 5 / 8 '' - 11 UNC 14,5 125 57 216,0 460 585 220 22,4 8 3 / 4 '' - 10 UNC 20,5 150 57 241,5 510 660 280 22,4 8 3 / 4 '' - 10 UNC 25,5 200 70 298,5 610 810 280 22,4 8 3 / 4 '' - 10 UNC 40,5 250 70 362,0 765 1015 280 25,4 12 7 / 8 '' - 9 UNC 59,5 300 76 432,0 820 1120 380 25,4 12 7 / 8 '' - 9 UNC 82,0 350 76 476,0 970 1320 450 28,4 12 1'' - 8 UNC 110,0 400 89 540,0 1024 1424 500 28,4 16 1'' - 8 UNC 167,0 450 89 578,0 1235 1685 600 31,8 16 1 1 / 8 '' - 7 UNC 195,0 500 114 635,0 1286 1786 600 31,8 20 1 1 / 8 '' - 7 UNC 236,0 [kg] Bevel bears are used for larger nominal sizes. Please contact your competent KSB office. Face-to-face lengths: MSS SP-81 Flanges: DIN 2501 (PN 10/16) ASME B16.5 (Class 150) HERA-SH 9
KSB Aktiengesellschaft Johann-Klein-Straße 9 67227 Frankenthal (Germany) Tel. +49 6233 86-0 Fax +49 6233 86-3476 E-Mail: valves@ksb.com www.ksb.com 7329.1/02-EN 09.05.2014