Procurement Summary
Country: Kazakhstan
Summary: Goods and Materials, Amt: 376000.00
Deadline: 24 Oct 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 128698446
Document Ref. No.: 15584958-1
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: KZT 376000.00
Purchaser's Detail
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Login to see detailsTender Details
Lots: Gate valve - Steel gate valves 30s41nzh (Ru-10), DN 80 mm. complete with flanges and fasteners, Application - flanged steel cast valve 30s41nzh is used to shut off the flow of the working medium in the pipeline. Brand - 30s41nzh (ZKL2-16). Management - handwheel). Nominal pressure, PN = 1.0 (10) MPa (kgf/cm2). Working medium - water, steam, oil, petroleum, natural gas, liquid non-aggressive petroleum products, non-aggressive liquid and gaseous media, in relation to which the materials used in the valve are corrosion resistant. Working environment temperature = - 40°C. + 450°C. Minimum ambient temperature = - 40°C. Case material - steel. The valve seal material is stainless steel. Tightness class - "A" according to GOST 9544-200.5 Structural features - cast. Connection - flange. The spindle design is retractable. Operating conditions - U1. Service life = at least 10 years. Material design of the valve 30s41nzh: body, cover and wedge (discs) - steel 25L; spindle - 20Х13; spindle nut - steel 45; nut - carbon steel GOST 1050-88 strength class not lower than 5 according to GOST 1759.5-87; stud and bolt - carbon steel GOST 1050-88 strength class not lower than 5.6 according to GOST 1759.5-87; hinged bolt - steel 35; seal between body and cover (gasket and ring) - paronitis, TRG; oil seal packing - AGI, TRG; flywheel - steel 25L; surfacing on the ring in the body - 07Х25Н13, 08Х21Н10Г6; surfacing on the wedge - 13Х25Т, 10Х17Т.
Documents
Tender Notice