Request For Quotation Purchasing Household Materials

Steel Ball Valve Ld For Welding, D 25 Mm. Nominal Diameter (Dn/Dn): 25 Mm (1 Inch). Nominal Operating Pressure (Pn/Ру): 4.0 Mpa (40 Bar). Construction Length (L): 230 Mm. Net Mass (Weight): About 1.2 - 1.3 Kg. Tightness Class Of The Valve: Strictly Class “A” According To Gost 9544-2015 (Leaks Are Not Allowed). Material Body: All-Welded Carbon Steel Grade 20. Ball And Stem Material: Stainless Corrosion-Resistant Steel Grade 20X13 Or Aisi 409/304. Valve Seal Material: Heat-Resistant Fluoroplastic Grade F4k20 With A Backup Seal Made Of Fluorosiloxane Elastomer (For Stable Operation During Temperature Fluctuations). Operating Environment Parameters: Network And Process Water, Steam, Petroleum Products. Working Environment Temperature: Range From -40 °C To +200 °C. Control Type: Manual (Steel Handle-Lever Included), Paronite Wafer Sealing Gasket. Material: Paronite Brand Pon-B (General Purpose Paronite, Type B) According To Gost 481-80. Technical Characteristics: Nominal Diameter (Dn/Dn): 100 Mm. Nominal Pressure (Pn/Ру): 1.6 Mpa (16 Bar). Geometric Design: Design 1 (Or Design A/B According To The New Gost 15180-86 / Gost 33259-2015) - A Smooth Ring Gasket Without Holes For Bolts (Installed Inside The Ring Of Mounting Bolts). Geometric Dimensions (Strictly): Inner Diameter: 106 Mm (+/- 1.0 Mm). Outer Diameter: 162 Mm (+/- 1.0 Mm). Gasket Thickness: Strictly 2.0 Mm Or 3.0 Mm (The Most Optimal For Cast Iron Flanges Is 3 Mm, Since Cast Iron Has Roughness). Working Medium: Fresh Hot And Cold Water, Saturated And Superheated Steam, Air, Neutral Gases. Operating Temperature Range: From -50 °C To +450 °C. Material Density: 1.8 – 2.0 G/Cm³. Documentation: Providing Certificate/Quality Passport For A Batch Of Products Indicating Compliance With Gost 481-80. Year Of Release: No Earlier Than 2025–2026., Steel All-Welded Ball Valve Ld For Welding Dn50 (Dn50) Nominal Diameter (Dn / Dn): 50 Mm (2 Inches). Nominal Pressure (Pn / Pn): 4.0 Mpa (40 Bar / 40 Kgf/Cm²). Passage Type: Standard Bore (Reduced) Or Full Bore. Construction Length (L): 215 Mm. Construction Height (H): 117 Mm (Including The Neck Without Handle). Net Mass (Weight): 2.3 – 2.8 Kg. Control Type: Manual (Lever/Handle Made Of Painted Steel With A Polymer Tip). Valve Tightness Class: Class “A” According To Gost 9544-2015 (No Leaks At All). Working Medium: Water (Mains, Technical), Steam (Up To 150 °C), Natural Gas, Oil Products. Temperature Of The Working Environment: From -40 °C To +200 °C. Materials Used (Made Of Carbon Steel St20) Housing: All-Welded, Seamless Carbon Steel 20 (Gost 1050). Ball (Closing Element): Stainless Steel Aisi 304 Or Aisi 409. Spindle (Rod): Stainless Steel 20Х13. Ball And Rod Seal: Heat-Resistant Fluoroplastic (F4k20 / Ptfe+C / Teflon) With Special Backup Rings Made Of Fluorosiloxane Elastomer., Shut-Off Valve Cast Iron 30H 6Br Dn100mm Ru16 Flange Connection.