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    PROCESS CONTROL VALVES
    DN 50-500 mm, PN 10-70 MPA
    Spec. TU 3742-006-5170551-2015
    Online request
    Upload your data sheet
    • direct-flow, axisymmetric, manual/electric/pneumatic actuator
    • flanged (RTJ, RF), welded
    • pressure balanced, high regulation accuracy and throughput capacity, small size
    • cage type control member (separator) is made of a hard alloy, it is possible to use ceramics and materials with surface impregnation, spraying or antiwear deposition coating
    • valve bodies are casted and welded carbon, alloy and stainless steel, including conformance to NACE MR01-75 / ISO 15156
    • optional cladding of sealing surfaces and the flow path is performed using antiwear and corrosion-resistant materials, hard alloy inserts can be used
    • corrosion-resistanсe design K1, K2, K3 as per Russian State Standard GOST 13846-89
    • ambient temperature from -60oC to +40oC
    • operating medium temperature up to 121oС
    • leakage class not lower than “IV” as per GOST 9544-2015
    • compliance with TR CU 010/2011 “On safety of machinery and equipment»
    • compliance with TR CU 032/2013 “On safety of machinery and equipment operating under excessive pressure»

    MAIN PARAMETERS AND CHARACTERISTICS OF CONTROL VALVES

    Valve symbol Nominal diameter,

    Х= DN, mm

    (KR – Х – X)

    		 Nominal pressure,

    XX=PN, MPa (kgf/cm2)

    (КР – Х – X × ХХ)*

    		 Actuator, for anti-surge control A – possible)

    (KR – Х – X × ХХ – Х)**

    		 Corrosion resistant design as per GOST 13846 Climatic modification and placement as per GOST 15150
    KR – R – X × ХХ – Х – K1 – U1 50; 80; 100 10,0 (100);

    15,0 (150);

    16,0 (160);

    25,0 (250);

    41,0 (410);

    42,0 (420);

    50,0 (500);

    70,0 (700)

    		 Manual K1 U1
    KR – R – X × ХХ – Х – K1 – UHL1 UHL1
    KR – R – X × ХХ – Х – K1 – HL1 HL1
    KR – R – X × ХХ – Х – K2 – U1 K2 U1
    KR – R – X × ХХ – Х – K2 – UHL1 UHL1
    KR – R – X × ХХ – Х – K2 – HL1 HL1
    KR – R – X × ХХ – Х – K3 – U1 K3 U1
    KR – R – X × ХХ – Х – K3 – UHL1 UHL1
    KR – R – X × ХХ – Х – K3 – HL1 HL1
    KR – P – X × ХХ – Х – K1 – U1 50; 80;100; 150; 200; 250; 300; 350; 400; 450; 500 10,0 (100);

    15,0 (150);

    16,0 (160);

    25,0 (250);

    41,0 (410);

    42,0 (420);

    50,0 (500);

    70,0 (700)

    		 Pneumatic,

    А

    		 K1 U1
    KR – P – X × ХХ – Х – K1 – UHL1 UHL1
    KR – P – X × ХХ – Х – K1 – HL1 HL1
    KR – P – X × ХХ – Х – К2 – U1 К2 U1
    KR – P – X × ХХ – Х – К2 – UHL1 UHL1
    KR – P – X × ХХ – Х – К2 – HL1 HL1
    KR – P – X × ХХ – Х – К3 – U1 К3 U1
    KR – P – X × ХХ – Х – К3 – UHL1 UHL1
    KR – P – X × ХХ – Х – К3 – HL1 HL1
    KR – E – X × ХХ – Х – К1 – U1 50; 80;100; 150; 200; 250; 300; 350; 400; 450; 500 10,0 (100);

    15,0 (150);

    16,0 (160);

    25,0 (250);

    41,0 (410);

    42,0 (420);

    50,0 (500);

    70,0 (700)

    		 Electric,

    А

    		 К1 U1
    KR – E – X × ХХ – Х – К1 – UHL1 UHL1
    KR – E – X × ХХ – Х – К1 – HL1 HL1
    KR – E – X × ХХ – Х – К2 – U1 К2 U1
    KR – E – X × ХХ – Х – К2 – UHL1 UHL1
    KR – E – X × ХХ – Х – К2 – HL1 HL1
    KR – E – X × ХХ – Х – К3 – U1 К3 U1
    KR – E – X × ХХ – Х – К3 – UHL1 UHL1
    KR – E – X × ХХ – Х – К3 – HL1 HL1

    *Values can be changed upon request.
    **Anti-surge control can be applied upon request