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Reverse steel valves RTZO11

Reverse steel valves RTZO11 #0
Reverse steel valves RTZO11 #1
Reverse steel valves RTZO11 #0
Reverse steel valves RTZO11 #1
  • Diameter (DN): 150mm, 200mm, 300mm
  • Pressure PN: 1,6
  • Material: Steel 20
  • Connection type: Flanged
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  • Type:РТЗО11
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    • Diameter (DN): 150mm, 200mm, 300mm
    • Pressure PN: 1,6
    • Body: Steel 20
    • Material: Steel 20
    • Working environment: Water
    • Connection type: Flanged
    • T° of the medium: -60°C to +560°C
    • Type of pipe fittings: Shut - off

  • TU 3742-004-71634056-2013

    DN 40, 50, 80, 100, 150, 200, 250

    PN 1,6; 2,5; 4,0; 6,3; 10,0; 16,0; 20,0; 25,0; 32,0; 35,0; 70,0 MPa

    Tightness class "A, B, C, D" according to GOST 9544-2015

    Table-figure: 19s11nzh, 19ls11nzh, 19nzh11nzh, 19s11f, 19ls11f, 19nzh11f

Questionnaire for the return valve
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The procedure for ordering fittings
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Table of materials of the main parts:
Part NameMaterial execution of the main parts
19c11nj19c11f19lc11nj19ls11f
Housing, coverSteel 20Steel 20Steel 09G2SSteel 09G2S
PlateSteel 20X13Steel 20X13Steel 20X13Steel 20X13
SaddleSteel 20X13Steel 20 with fluoroplastic sealSteel 20X1309G2S steel with fluoroplastic seal
FlangeSteel 20Steel 20Steel 09G2SSteel 09G2S
Part NameMaterial execution of the main parts
19nj11nj19nj11f19nj11nj19nj11f
Housing, coverSteel 12X18N10TSteel 12X18N10TSteel 10X17N13M2TSteel 10X17N13M2T
PlateSteel 12X18N10T with surfacingSteel 12X18N10T with surfacing10X17H13M2T with surfacing10X17H13M2T with surfacing
SaddleSteel 12X18N10T with surfacingSteel 12X18N10T with fluoroplastic sealSteel 10X17N13M2T with surfacing10X17N13M2T steel with fluoroplastic seal
FlangeSteel 12X18N10TSteel 12X18N10TSteel 10X17N13M2TSteel 10X17N13M2T
Table of the main dimensions of the reverse valves RTZO11
DNPN, MPaDimensions, mmWeight, kg
LL1Dds
401,62351451354649,5
2,52401451454649,5
4,02401451454649,5
6,3298148165464,513
10,0298148165464,518
16,0298148165464,518
20,029014017049626
25,032014017849627
501,6245150160584,512
2,5245150160584,512
4,024515016058512,5
6,3293140175585,519
10,0295140195586,523
16,0310140195586,526,5
20,034515021061840
25,038215021660546
801,629519019590622
2,530019019590622
4,030519019590623
6,3350190210906,536
10,0350190230907,539
16,0390190230907,550
20,0460190290899,586
25,0440190267899,596
1001,6320215215110736
2,5337215230110740
4,0350215230110740
6,3390200250110850
10,0429200265110962
16,0433215265110972
20,059521536013516.5202
25,053826231011412130
1501,63652452801617,552
2,53872453001617,570
4,0415273300161872
6,34902633401619,588
10,053026335016112,5132
16,054026335016112,5150
20,067127544016816347
25,065127539416816270
2001,64603383352221080
2,549033536022210100
4,050232637522211161
6,356632640522212150
10,063333043022216243
16,064033043022216260
20,081033553521920546
25,080033548521920558
2501,651037440527812128
2,553037442527812156
4,057637444527813190
6,358535047027816225
10,069035050027821358
16,070035050027821392
20,089535067027325985
25,089535058427325756
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Reverse steel valves RTZO12
Reverse steel valves RTZO12
    • Country:Russia
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