Straight Bodied Flanged Valve 7030 DN 15 up to DN 150 PN 16

Transcription

1 Straight Bodied Flanged Valve 7030 DN 15 up to DN 150 PN 16 Pneumatically operated straight bodied seat valve for the use in chemical plants, process technology and industrial automation. Unaffected by lightly contaminated media For temperatures from -10 C up to +200 C Working pressure up to 16 bar Versatile actuators in different sizes Available also in pressure released design Technical Information Body material N - JL ( 25) N - JS LT ( 40.3) Nominal size DN 15 up to DN 150 Connection flange acc. DIN N Nominal pressure PN 16 Max. fluid temperature: with metal bonnet -10 C up to +170 C, opt C with plastic bonnet -10 C up to +135 C Ambient temperature -30 C up to +60 C Viscosity of the fluid maximum 600 mm²/s (600 cst) Vacuum maximum 0,001 bar abs See tables and diagramms,limitation for Working pressure dangerous gases acc. Pressure equipment directive 2014/68/U (category I): PS x DN < 1000 Working pressure for packing underneath maximum 12 bar Leakage acc. N leakage class A *: Please consider further temperature versions and limits in technical bulletin 32 Removable position indicator Bonnet can be rotated as required xterior lip sealing Direct pressure control, actuated by air, water, mineral oil or other media. (pilot valve optional) Flanged bodies acc. DIN in cast iron and spherical cast iron Normally closed Packing tested according to TA-Luft as defined in DIN N ISO and VDI 2440 Options e.g.: - limit switches inductive proximity switch electrical switches pneumatic switches - pilot valves - AS-I control head - manual override - high temperature version up to +200 C - oil and grease free version Normally open Bonnet material brass, chrome plated (Ø 50 mm/ø 80 mm) aluminium coated (Ø 125 mm) Piston rod, roller burnished stainless steel PTF packing, special version for hollow construction (packing underneath) Seating seal in PTF and other materials Schubert & Salzer Control Systems mbh, Bunsenstr. 38, Ingolstadt, Tel: +49 (0) , Fax: +49 (0) info.cs@schubert-salzer.com,

2 Straight Bodied Flanged Valve 7030 working pressure [bar] 16 DN15 DN20 DN25 14 DN40 12 DN40 DN DN100 4 DN40 2 DN80 0 DN150 DN125 DN80 DN100 0 D125 D80 2 D pilot pressure [bar] TYP 7030-NC-with flow Use particuarly for gases because of the danger of water hammers. working pressure [bar] DN DN40 DN20 12 DN DN25 6 DN100 DN80 4 DN80 2 DN100 DN150 DN D125 1 D80 2 D TYP 7030-NO-against flow pilot pressure [bar] Use for gases and liquids. Maximum pilot pressures NO-against flow: Piston Ø 50: 1 bar more than necessary pilot pressure for working pressure Piston Ø 80: 0,8 bar more than necessary pilot pressure for working pressure Piston Ø 125: 0,5 bar more than necessary pilot pressure for working pressure 2/6 Piston Ø 50 mm Piston Ø 80 mm Piston Ø 125 mm

3 Straight Bodied Flanged Valve 7030 NC (closing against flow) The pressure diagrams and the values are valid for soft seat material (PDM, NBR, FKM). Values for other materials on demand. Nominal Working pressure Pilot pressure Antrieb size (i.e. differential) bar bar Kolben mm Springs Nominal size Working pressure Steuerdruck Antrieb (i.e. differential) bar bar Kolben mm Springs DN15 10,0 3, DN40 11,0 5, DN15 16,0 4, DN40 5,5 1, DN20 6,0 3, DN40 12,0 2, DN20 10,0 4, DN40 16,0 3, DN20 14,0 5, ,5 3, DN20 16,0 3, ,0 4, DN25 5,0 4, ,5 5, DN25 7,0 5, ,5 1, DN25 16,0 3, ,0 2, ,5 4, ,0 3, ,5 5, ,0 5, ,0 3, ,5 2, ,0 4, ,5 3, ,0 5, DN80 3,0 2, ,5 1, DN80 4,0 3, ,0 2, DN100 2,3 3, DN40 6,5 3, DN125 1,4 3, DN40 9,0 4, DN150 0,9 3, Ordering Number System Standard / V S 1-6 : Please quote all 6 sections 7-12: Quote only if required Symbol: "V": Valve Type Size "A": Actuator (valve without body) "R": Repair kit (sealings) 1. Body 2. Connection 3. Body material 4. Seating seal 5. Pilot function 6. Actuator type 2 flanged 1 flange acc. 3 grey cast iron 0 PTF 0 NC (closing with flow) 0 piston Ø50 mm body DIN N N-JL-250 (25) 1 FKM (Viton) 1 NO (closing against flow) 1 piston Ø80 mm PN16 2 PDM 2 NC (closing against flow) 2 piston Ø125 mm 4 spherodial cast 3 NBR 3 Universal, double acting iron N-JS LT 5 Balanced plug ( 40.3), PN 16 (spring closes) 7. Springs Packing 10. Temperature versions 11. Accesories 12. Special versions - Standard - without - standard - standard - no accessories S special versions singificance 1 electrical position indicator 1 1 spring 2 packing H high with one switch M position indicator underneath temperature 2 electrical position indicator with cable 2 2 springs version with two switches bushing 3 manual emergency operation N position indicator 3 3 springs V viton exterior 4 additional manual operation with plug lip sealing 5 stroke limitation connection 6 pilot valve DN 2, 230 V AC 7 pilot valve DN 2, 24 V DC K electr. position indicator compact M position indicator with two ind. switch V DC (PNP) P position indicator with one ind. switch V DC (PNP) T position indicator compact, inductive V DC (PNP) Ordering example: 7030/080V Flanged body valve, Nominal size 80 mm, DIN-flange, iron cast body 25, PDM seat material, NC (closing against flow), piston 125 mm, pilot valve 24 V DC. 3/6

4 Straight Bodied Flanged Valve 7030 Dimensions and Weights I D I D M K B A C A B C H M K L Normally closed Normally open and universal L DN Piston Actuato r A B C D Body / * Dimensions in accordance with DIN 3502, series F1 H (Stroke) I K L* M N (No. of drillings) /8" 8 34, ,6 3, /8" 10 34, ,0 4, /8" 11 34, ,6 5, /4" ,6 6, /8" 15 34, ,0 7, /4" ,0 7, /4" ,0 10, /8" 16 34, ,0 8, /4" ,0 9, /4" ,0 11, /8" 16 34, ,0 10, /4" ,0 12, /4" ,0 14, /4" ,0 20, /4" ,0 22, /4" ,0 22, /4" ,0 24, /4" ,0 37, /4" ,0 39, /4" ,0 48, /4" ,0 64,2 Kvsvalue Weight (ca.kg) Dimensions in mm 4/6

5 Flanged Valve 7030 with balanced plug The valve working with a balanced plug enables the control of higher working pressures even with larger orifice sizes. Often a smaller actuator can be used while the air - consumption is smaller, too. Technical Information Body material N - JL (25) N - JS LT ( 40.3) Nominal size DN 40 up to DN 150 Connection Flange acc. DIN N Nominal pressure PN 16 Fluid temperature -10 C up to +170 C as option up to +200 C Ambient temperature -10 C up to +60 C Viscosity of the fluid maximum 6 x 10-4 m²/s² (600cSt, 80 ) Options - limit switches inductive proximity switch electrical switches pneumatic switches - pilot valves - manual override - high temperature version up to +200 C - oil and grease free version Working pressure Nominal Working Pilot pressure bar Piston size pressure seat material actuator (i.e. differential) mm bar PTF FKM/PDM/NBR Ø mm ,5-10 3, , ,5-10 3, ,5-10 3, ,6-10 3, ,2-10 1, , ,2-10 1, ,1-10 2, ,1-10 2, Normally closed, flanged valves, closing against the flow. Removable position indicator Bonnet can be rotated as required. Direct pressure control, actuated by air, water, mineral oil or other media. (pilot valve optional) Bonnet material brass, chrome plated (Ø 50 mm/ø 80 mm) aluminium coated (Ø 125 mm) xterior lip sealing PTF-packing, special version for hollow construction (packing underneath) Piston rod, roller burnished stainless steel Plug material brass surface nickel plated Relief hole Flange bodies acc. DIN in cast iron and spherical cast iron Seating seal in PTF and other material 5/6

6 Flanged Valve 7030 with balanced plug Dimensions and Weights DN Piston actuat or Ø A B C D * Dimensions in accordance with DIN 3502, series F1 H (Strok e) I K L* M (No. of drillings) Kvsvalue Weight (kg) /8" , /8" , /4" , /4" , /4" , /4" , /4" , /4" , /4" , /4" ,0 Dimensions in mm I D H M K A B C Text and pictures are not binding. We reserve the right, to alter the equipment. L Data sheet 7030e /Version: /6