SECTION a Butterfly Valves Tel: + ()195 7 ax: + ()195 7 Email: sales@hattersley.com export@hattersley.com www.hattersley.com
Contents and Numerical Index Butterfly Valves Contents Page igure Number Index Introduction 3 Valve igure Number uide Butterfly Valve Data Sheets 5 - Installation Bolting 11 Numerical Index ig No Page 95 & 97 Series, - - 13 5 & 95W & 97W Series,WRS pproved 7 & 951 & 971 Series, Nitrile for as 9 & In this catalogue we have endeavoured to make the information as accurate as possible, but we cannot accept any responsibility should it be found that in any respect the information is inaccurate or incomplete or becomes so as a result of further developments.
Introduction Butterfly Valves The attersley 95 Series features: itemarked to BS5155. ace to face to BS5155 Short. Rubber liner bonded to the body by the transfer moulding process. Two high strength, low friction bearings for upper and lower shafts, restrain shaft deflection, ensuring effective stem sealing. Long neck for insulation, in accordance with Section of the Department of the Environment Standard (M & E) No.3. Semi-lugged for equipment isolation and end of line services ( bar). No maintenance. Streamlined disk. Mounting flange to ISO 511/1 ood control characteristics. vailable up to DN3. Suitable for vacuum service The attersley 97 Series features: as 95 Series except valve body fully lugged and suitable for end of line duty up to bar. Sizes DN5 to DN. 95 Series Developed to meet the needs of a wide variety of applications, this pattern of BUTTERLY valve combines the most modern materials with advanced design and manufacturing processes. Ideally suited to VC duties, the seat and luminium Bronze disk is the preferred combination for chilled water, condensate, LTW and MTW duties. Valves with Nitrile liners are WRc approved and UWBS listed. The Long Neck feature of the figure 95 and 97 facilitates insulation by lagging or valve boxes. Lever and earbox options for all valves available. luminium, bronze or stainless steel disks available. 97 Series 3
Valve igure Number uide Duties Designed for air, water, gas and general mechanical services. attersley butterfly valves are regularly used for water and waste water treatment, powders and abrasive applications encountered in power generation, coal, steel and other industries. Note: Ductile iron bodies are standard on: a) igure 97 valves b) Valves with Viton liners ig No Body Disk/Pins Shaft CI DI E N SS SS 95 951 97 971 91 95 951 97 971 ey CI DI E N SS Cast Iron Ductile Iron Nitrile luminium Bronze Stainless Steel Example: figure number 9 5 1 W Disk/Shaft Model Number Elastomer WRS eared Disk/Shaft = luminium bronze disk, stainless steel shaft = stainless steel disk and shaft Model Number 95 Series Long Neck Semi-lugged Wafer Pattern, PN1 rating (bar on end-of-line service). PN rating. 97 Series ully-tapped lug,wafer pattern, PN1 rating (bar on endof-line service) Elastomer = 1 = Nitrile
95 Series Semi-lugged Wafer Pattern Butterfly Valve PN1 95, 95 95, 95 See Selection Chart on Page 1 1 1 1 Pressure/Temperature Rating PN1 from - up to 13ºC Test Pressure Each valve is individually hydrostatically tested to BS755 Part 1 at the following test pressures. Shell: bar Seat: 17. bar Conforms to BS EN 593 Semi Lugged Valves DN5 and larger supplied as Material Component Material BS EN STM Body Ductile Iron 153 EN-S 3 53 5-5-1 Shaft Stainless Steel -1 X5CrNiMo17-1- 53 r31 Disk Bronze 19 CC333 B1-C953 Bushes (up to mm) PTE 15mm and above Bronze (lubricated) E Nominal Size mm 5 5 15 15 5 3 35 5 5 mm 5 5 5 5 5 1 77 77 7 13 15 E mm 9 95 11 17 139 175 3 7 31 37 31 59 mm 13 197 3 35 mm 7 7 7 7 7 7 7 mm 79 3 31 35 37 3 7 537 7 7 1 91 9 mm 15 15 15 15 15 15 3 3 3 3 35 35 mm 15 15 15 15 15 15 3 3 3 3 3 3 3 3 Weight Lever kg 5 5 9 15 Weight eared kg 9 11 13 1 19 3 7 59 93 117 5
Pressure/Temperature Rating PN1 from - up to 13ºC Test Pressures Seat: 1.1 times PN rating Conforms to BS EN 593 ully Lugged Valves DN5 and larger supplied as 97 Series ully-lugged Wafer Pattern Butterfly Valve 97, 97, 97, 97 See Selection Chart on Page 1 1 1 1 Material Component Material BS EN STM Body Ductile Iron 153 EN-S 3 53 5-5-1 Shaft Stainless Steel -1 X5CrNiMo17-1- 53 r31 Disk Bronze 19 CC333 B1-C953 Bushes (up to mm) 15mm and above PTE Bronze (lubricated) D Nominal Size mm 5 5 15 15 5 3 35 5 5 mm 3 5 5 5 7 7 11 17 15 D mm 15 15 5 5 3 5 5 5 715 mm 7 79 31 31 35 39 mm 5 5 5 5 5 315 315 mm 1 19 197 19 3 5 7 1 3 35 33 5 557 mm 13 13 13 13 13 13 13 35 35 35 35 mm 15 15 15 15 15 15 15 3 3 3 Shaft Size / mm 1 1 1 1 3 3 3 3 Weight Lever kg. 5. 7.. 1 1 Weight eared kg 5... 9. 1 15 1 33 5 55 91 111 13 5
95W Series Semi-lugged Wafer Pattern Butterfly Valve PN1 95W, 95W 95W, 95W See Selection Chart on Page 1 1 1 1 Pressure/Temperature Rating PN1 from - up to 1ºC Test Pressure Each valve is individually hydrostatically tested to BS755 Part 1 at the following test pressures. Shell: bar Seat: 17. bar Conforms to BS EN 593 Semi Lugged luminium bronze or stainless steel disk liner WRS approved Valves DN5 and larger supplied as Material Component Material BS EN STM Body Ductile Iron 153 EN-S 3 53 5-5-1 Shaft Stainless Steel -1 X5CrNiMo17-1- 53 r31 Disk (see page ) Bronze 19 CC333 B1-C953 Bushes (up to mm) PTE 15mm and above Bronze (lubricated) E Nominal Size mm 5 5 15 15 5 3 35 5 5 mm 5 5 5 5 5 1 77 77 7 13 15 E mm 9 95 11 17 139 175 3 7 31 37 31 59 mm 13 197 3 35 mm 7 7 7 7 7 7 7 mm 79 3 31 35 37 3 7 537 7 7 1 91 9 mm 15 15 15 15 15 15 3 3 3 3 35 35 mm 15 15 15 15 15 15 3 3 3 3 3 3 3 3 Weight Lever kg 5 5 9 15 Weight eared kg 9 11 13 1 19 3 7 59 93 117 7
97W Series ully-lugged Wafer Pattern Butterfly Valve Pressure/Temperature Rating PN1 from - up to 1ºC Test Pressure Each valve is individually hydrostatically tested to BS755 Part 1 at the following test pressures. Shell: bar Seat: 17. bar 97W, 97W 97W, 97W See Selection Chart on Page 1 1 1 Conforms to BS EN 593 ully Lugged luminium bronze or stainless steel disk liner WRS approved Valves DN5 and larger supplied as 1 Material Component Material BS EN STM Body Ductile Iron 153 EN-S 3 53 5-5-1 Shaft Stainless Steel -1 X5CrNiMo17-1- 53 r31 Disk (see page ) Bronze 19 CC333 B1-C953 Bushes (up to mm) PTE 15mm and above Bronze (lubricated) D Nominal Size mm 5 5 15 15 5 3 35 5 5 mm 5 5 5 5 5 1 77 77 7 13 15 E mm 9 95 11 17 139 175 3 7 31 37 31 59 mm 13 197 3 35 mm 7 7 7 7 7 7 7 mm 79 3 31 35 37 3 7 537 7 7 1 91 9 mm 15 15 15 15 15 15 3 3 3 3 35 35 mm 15 15 15 15 15 15 3 3 3 3 3 3 3 3 Weight Lever kg 5 5 9 15 Weight eared kg 9 11 13 1 19 3 7 59 93 117
951 Series Semi-lugged Wafer Pattern Butterfly Valve PN1 951, 951 See Selection Chart on Page 1 1 1 1 Pressure/Temperature Rating PN1 from - up to ºC Test Pressure Each valve is individually hydrostatically tested to BS755 Part 1 at the following test pressures. Shell: bar Seat: 17. bar itemarked to BS EN 593 Semi Lugged Valves DN5 and larger supplied as Yellow lever available 951YL as approved up to 3mm Material Component Material BS EN STM Body Ductile Iron 153 EN-S 3 53 5-5-1 Shaft Stainless Steel -1 X5CrNiMo17-1- 53 r31 Disk Bronze 19 CC333 B1-C953 Bushes (up to mm) PTE 15mm and above Bronze (lubricated) Nitrile E Nominal Size mm 5 5 15 15 5 3 35 5 5 mm 5 5 5 5 5 1 77 77 7 13 15 E mm 9 95 11 17 139 175 3 7 31 37 31 59 mm 13 197 3 35 mm 7 7 7 7 7 7 7 mm 79 3 31 35 37 3 7 537 7 7 1 91 9 mm 15 15 15 15 15 15 3 3 3 3 35 35 mm 15 15 15 15 15 15 3 3 3 3 3 3 3 3 Weight Lever kg 5 5 9 15 Weight eared kg 9 11 13 1 19 3 7 59 93 117 9
971 Series ully-lugged Wafer Pattern Butterfly Valve Pressure/Temperature Rating PN1 from - up to ºC 971, 971 See Selection Chart on Page Test Pressure Each valve is individually hydrostatically tested to BS755 Part 1 at the following test pressures. Shell: bar Seat: 17. bar itemarked to BS EN 593 ully Lugged Valves DN5 and larger supplied as Yellow lever available 971YL as approved up to 3mm 1 1 1 1 Material Component Material BS EN STM Body Ductile Iron 153 EN-S 3 53 5-5-1 Shaft Stainless Steel -1 X5CrNiMo17-1- 53 r31 Disk Bronze 19 CC333 B1-C953 Bushes (up to mm) PTE 15mm and above Bronze (lubricated) Nitrile D Nominal Size mm 5 5 15 15 5 3 35 5 5 mm 5 5 5 5 5 1 77 77 7 13 15 E mm 9 95 11 17 139 175 3 7 31 37 31 59 mm 13 197 3 35 mm 7 7 7 7 7 7 7 mm 79 3 31 35 37 3 7 537 7 7 1 91 9 mm 15 15 15 15 15 15 3 3 3 3 35 35 mm 15 15 15 15 15 15 3 3 3 3 3 3 3 3 Weight Lever kg 5 5 9 15 Weight eared kg 9 11 13 1 19 3 7 59 93 117
Installation Bolting 9/95/97 Series (PN1) Size ace to ace BS5155 Thread Size Slip on lange Thickness Stud Length Quantity 5 3 M1 1 1 5 M1 1 15 M1 13 5 M1 135 15 5 M1 15 15 5 M 15 M 1 5 M 1 3 7 M 195 1 35 7 M 3 1 M7 3 35 1 5 11 M7 3 5 5 17 M3 3 7 15 M33 3 35 Bolting Details Bolt lengths are established from the following criteria:- Valve face to face - BS5155 (Short, Medium, Long Pattern) lange Thickness - slip on flange (Code 111,11 and 113) - BS5 Section 3.1 (steel) PN 1 (to max. tolerance) Thread size - BS5 Section 3.1 PN1 Nut thickness - BS Table 1 Washer thickness - BS3 standard Black Normal Series Stud lengths shown are minimum length 9 Series 95 Series 97 Series 11