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CATALOGUE 2024

CATALOGUE 2024
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CATALOGUE 2024

Product catalog summary
Overview: The 2023 MIVAL S.r.l. catalogue details specifications and options for industrial valves, including gate, bleed, streamlined flow, and balancing valves. It provides technical details, material specifications, and optional features for each product type.
Gate Valves: Constructed from nodular cast iron or cast iron, featuring EPDM rubber coated wedges and o-ring seals. Available in pressure ratings PN 10 and PN 16, with temperature limits up to 150°C. Options include stainless steel stems and seats, and ANSI 150 drilling.
Bleed Valves: Made from cast iron with rubber-coated floating elements, designed for a maximum pressure of 16 bar and temperature of 80°C. Available in models like 'CROTONE' and 'SIENA'.
Streamlined Flow Valves: Available in traditional and bellows types, constructed from cast iron or nodular cast iron. Pressure ratings range from PN 16 to PN 25, with temperature limits up to 350°C. Features include stainless steel stems and seats, with options for regulating discs and PTFE gaskets.
Balancing Valves: Constructed from cast iron with EPDM seals and brass stems, designed for a maximum pressure of 16 bar and temperature of 120°C. Flange drilling according to ANSI 150 is available.
Key Features: Maintenance-free designs, customization options, and compliance with international standards such as ANSI and UNI.
Specifications:
  • Free Flow Balancing Valve: Bronze body, brass bonnet, PTFE seal gasket, max pressure 25 bar, temperature 130°C.
  • Streamlined Flow Check Valve: Cast iron body, stainless steel sealing seats, max pressure 16 bar, temperature 300°C.
  • Ball Check Valve: Nodular cast iron body, aluminium ball, max pressure 16 bar, temperature 80°C.
  • Butterfly Valves: Nodular cast iron body, EPDM liner, max pressure 16 bar, temperature 120°C.
Procedures: All valves are maintenance-free, ensuring reliability and reduced costs.
Standards and Recommendations: Compliance with Italian M.D. 174 06/04/2004 for drinking water applications. Customization options for gasket and body materials.
Key Data from Tables: Detailed dimensions and weights for installation planning. Specific pressure and temperature ratings for compatibility with system requirements.
Critical Information: Ensure operational conditions do not exceed specified limits. Material choice affects suitability for different applications.
Specifications: ANSI valves made from carbon steel, available in CLASS 150 and CLASS 800, with options for stainless steel bodies. Maximum pressure 136.2 bar, temperature +427°C.
General Sale Conditions:
  • Orders are binding after written confirmation.
  • Special products cannot be canceled.
  • Products tested according to EN 12266-1: 2003, ANSI B16.34, API 598 standards.
  • Goods travel at buyer's risk.
  • Products guaranteed against defects for 24 months.
Contact Information: MIVAL S.r.l. provides contact details for sales, technical, quality, and certificates departments.
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Catalog excerpts

CATALOGUE 2024-3

MIVAL S.r.l. Factory, Technical and Trading Dept: Via Montecastello, 53 - Fraz. Bornate - 13037 Serravalle Sesia (VC) Tel. +39 0163.45.26.00 Head Office: Via Melzi d’Eril, 26 - 20154 Milano (MI) Mail: [email protected] - Web: www.mival.it R.E.A. MILANO 785337 - REG. IMPRESE, CODICE FISCALE E PARTITA IVA IT. 00836900159 Data and technical features shown in this price list are only indicative

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CATALOGUE 2024-4

CAST IRON GATE VALVE BLEED VALVES STREAMLINED FLOW VALVES BALANCING VALVES CAST IRON CHECK VALVES FLOAT VALVES BUTTERFLY VALVES PLUG COCKS CAST IRON BALL VALVES CAST IRON STRAINERS FLOW INDICATORS STEEL GATE VALVES STEEL STREAMLINED FLOW VAVES WAFER CHECK VALVES STEEL BALL VALVES STEEL STRAINERS GAUGE HOLDER VALVES BRONZE AND BRASS VALVES ANSI VALVES

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CATALOGUE 2024-5

GATE VALVES Maintenance free wafer type valve, soft seated - PN 16 Item 2010 Nodular cast iron EN-GJS-400-15 body, EPDM rubber coated wedge, o-ring seal Code: 2010/DN Max Press.: 16 [bar] - Max Temp.: +120 [°C] On request execution with NBR coated wedge (max temp.: +110 [°C]) On request drilling acc. to UNI PN6/ANSI150 Maintenance Free Maintenance free flanged type valve, soft seated - PN 16 Item 2020 Nodular cast iron EN-GJS-400-15 body, EPDM rubber coated wedge, o-ring seal Code: 2020/DN Max Press.: 16 [bar] - Max Temp.: +120 [°C] On request execution with NBR coated wedge (max temp.: +110...

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CATALOGUE 2024-6

GATE VALVES Flat body gate valve, metal seated - PN 10 Item 10/OR/Fasit Cast iron EN-GJL-250 body and bonnet, flat body inside screw, o-ring seal, brass stem and seat, FASIT gasket Code: 0010/OR/DN Max Press.: 10 [bar] - Max Temp.: +120 [°C] On request execution UNI PN 16 Cast iron EN-GJL-250 body and bonnet, flat body inside screw, o-ring seal, brass stem and seat Codice: 0010ETDN01 Max Press.: 10 [bar] - Max Temp.: +70 [°C] On request oval body execution UNI PN 16 (Item EURO 40/OR) Nodular cast iron EN-GJS-400-15 body and bonnet, flat body inside screw, o-ring seal, nodular cast iron EPDM vulcanized...

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CATALOGUE 2024-7

GATE VALVES Flat body gate valve with rubber coated wedge - PN 16 Item 13 - "DRINKING WATER" Item 33: Execution oval body (F5) inside screw Code: 0033EIDN03 Execution with flanges drilled acc. to UNI PN 10 Code: 0013EIDN0310/0033EIDN0310 Item 15/BIS/Fasit: With stainless steel stem and seats Code: 0015/BIS/DN Item 40/BIS/Fasit: With stainless steel stem and seats Code: 0040/BIS/DN Nodular cast iron EN-GJS-400-15 body and bonnet, flat body (F4) inside screw, with o-ring sealing, nodular cast iron EPDM vulcanized wedge, inside and outside epoxy coating. Version according to Italian M.D. 174 06/04/2004...

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CATALOGUE 2024-8

GATE VALVES Oval body gate valve, metal seated - PN 16 Item 41/Fasit Item 41/BIS/Fasit: With stainless steel stem and seats Code: 0041/BIS/DN Cast iron EN-GJL-250 body and bonnet, oval body outside screw, traditional type with packing, brass stem and seats, FASIT gasket Code: 0041/DN C Cylindrical body gate valve, metal seated - PN 40 Item 42 Cast iron EN-GJL-300 cylindrical body and bonnet, inside screw, o-ring seal, brass stem and seats, inside and outside epoxy coating for drinking water Code: 0042/DN Max Press.: 40 [bar] - Max Temp.: +80 [°C] Maintenance Drinking Free Water Available on request...

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CATALOGUE 2024-9

BLEED VALVES “CROTONE” bleed valve - PN 16 Item 46 Cast iron EN-GJL-250 body, rubber coated floating element Code: 0046/DN Max Press.: 16 [bar] - Max Temp.: +80 [°C] On request drilling ANSI 150 Maintenance Drinking Water Free “SIENA” bleed valve - PN 16 Item 47 Cast iron EN-GJL-250 body, rubber coated floating element Code: 0047/DN Max Press.: 16 [bar] - Max Temp.: +80 [°C] Maintenance Drinking Free Water Double float bleed valve - PN 16 Item 48 Cast iron EN-GJL-250 body, rubber coated floating element Code: 0048/DN Max Press.: 16 [bar] - Max Temp.: +80 [°C] Item EURO 48: Nodular cast iron execution...

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CATALOGUE 2024-10

STREAMLINED FLOW VALVES Streamlined flow valve, traditional type - PN 16 Item 150 Cast iron EN-GJL-250 body, outside screw, traditional type with packing, stainless steel stem and seats Code: 0150/DN Item 150/R: With regulating disc Code: 0150/R/DN Item 150/T: With PTFE interchangeable gasket on the disc (max 180 °C) Code: 0150/T/DN Nodular cast iron EN-GJS-400-18-LT body, outside screw, traditional type with packing, stainless steel stem and seats Code: 0153/DN Item 153/R: With regulating disc Code: 0153/R/DN Item 153/T: With PTFE interchangeable gasket on the disc (max 180 °C) Code: 0153/T/DN...

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CATALOGUE 2024-11

STREAMLINED FLOW VALVES Streamlined flow valve, with bellows - PN 16 Item 51 Cast iron EN-GJL-250 body, inside screw, stainless steel stem, sealing seats and bellows Code: 0051/DN Item 51/R: With regulating disc Code: 0051/R/DN Maintenance Free Nodular cast iron EN-GJS-400-18-LT body, inside screw, stainless steel stem, sealing seats and bellows Code: 0053/DN Item 53/R: With regulating disc Code: 0053/R/DN Item 53/T: With PTFE interchangeable gasket on the disc (max 180 °C) Code: 0053/T/DN On request flanges drilling acc. to ANSI 150 Maintenance Free Streamlined flow valve, with bellows - PN...

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CATALOGUE 2024-12

STREAMLINED FLOW VALVES Streamlined flow valve with bellows - PN 16 Item 61 Cast iron EN-GJL-250 body, outside screw, stainless steel stem, sealing seats and bellows Code: 0061/DN Item 61/R: With regulating disc Code: 0061/R/DN On request traditional type with packing (Item 50 e 60) On request flanges drilling acc. to ANSI 150 Maintenance Free Item 63/R: With regulating disc Code: 0063/R/DN Item 63/T: With PTFE interchangeable gasket on the disc (max 180 °C) Code: 0063/T/DN On request flanges drilling acc. to ANSI 150 Maintenance Free Streamlined flow valve with bellows - PN 16 Item 64 Nodular...

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CATALOGUE 2024-13

STREAMLINED FLOW VALVES Streamlined flow valve with bellows and balanced disc PN 16 - Item 61/EQ Cast iron EN-GJL-250 body, outside screw, stainless steel stem, sealing seats and bellows, with balanced disc for high pressure Code: 0061/DNEQ Item 63/EQ: With nodular cast iron body, rating PN 25 Code: 0063/DNEQ Item 64/EQ: With nodular cast iron body, rating PN 16 Code: 0064/DNEQ It is necessary to use balanced disc when the working pressure exceeds the following values Max Press.: 16 [bar] (for Item 61 and Item 64) Max Press.: 25 [bar] (for Item 63) Max Temp.: +300 [°C] for cast iron Max Temp.:...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.