Gate Valve with Rubber Seat BS Standard, Flanged & NRS

Gate valve manufacturers and supplier in china: ductile iron gate valve with rubber seat and flanged ends

Gate valve pressure rating: pn16/pn10

Working temperature range: 0°C-80°C

Design standards: BS5163-1, BS5163-2, EN 558-1 series 3

Connection standard: BS EN 1092-2

Size available: DN50-DN200, 2″-8″

Hot tags: gate valve ductile iron, gate valve ductile iron body, gate valve ductile, ductile iron gate valve specifications, ductile iron flanged gate valve

Supply and export countries: Egypt, Libya, Tunisia, Algeria, Morocco, Sudan, South Sudan, Ethiopia, Eritrea, Somalia, Djibouti, Kenya, Tanzania, Uganda, Rwanda, Burundi, Seychelles, Mauritania, Senegal, Gambia, Mali, Burkina Faso , Guinea, Guinea-Bissau, Cape Verde, Sierra Leone, Liberia, Côte d’Ivoire, Ghana, Togo, Benin, Niger; Nigeria, Chad, Central Africa, Cameroon, Equatorial Guinea, Gabon, Congo, Democratic Congo, Sao Tome and Principe Lindsay, Zambia, Angola, Zimbabwe, Malawi, Mozambique, Botswana, Namibia, South Africa, Swaziland, Lesotho, Madagascar, Comoros, Mauritius.

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This  ductile iron flanged gate valve with rubber seat adopts the overall rubber encapsulation to produce deformation compensation effect to achieve a good sealing effect, overcomes the phenomenon of poor sealing, water leakage and rust of general gate valves, and saves installation space more effectively.

It can be widely used in tap water, sewage, construction, petroleum, chemical industry, food, medicine, textile, electric power, shipbuilding, metallurgy, energy system and other fluid pipelines as adjustment and shut-off devices.

ductile iron gate valve specifications (BS/ nRS/ RUBEER SEAL)

Product nameductile iron flanged gate valve rubber seal NRS
Model no.04-2-z45x
Main materialductile iron
Mediumwater
Connection typeflanged
Working temperature range(TS)0°C-80°C
Maximum working pressure(PS)pn16/ pn10
Operatinghandwheel
Model sizeDN50- DN200, 2″-8″
Placed of origin China
Customized supportsuface treatment
StandardBS5163-1, BS5163-2, EN 558-1 series 3
Applicationwater supply, irragation, waterworks
ApprovalsUL, FM, NSF/ANSI61, NSF/ANSI 372, CE

sketch and material of this rubber seate gate valve

rubber seat gate valve bs standard sketch

No.Parts of the valveMaterial and standardMaterial options
1Valve BodyASTM A536,65-45-12
2Resilient Wedge discASTM A536,65-45-12+EPDM
3StemStalnless Steel 420AISI304, AISI 316, AISI 431
4Bonnet GasketEPDMNBR
5BonnetASTM A536 65-45-12
6O-ringNBR
7GlandASTM A536 65-45-12
8HandwheelASTM A536 65-45-12
9BoltCarbon Steel Zinc PlatedAISI 304、AISI 316
10Flant WasherCarbon Steel Zinc PlatedAISI 304、AISI 316
11Ring WiperEPDMNBR
12O-ringNBREPDM
13BoltCarbon Steel Zinc PlatedAISI316
14Axis guideBrass HPb59-1
15WasherBrass HPb59-1
16O-ringNBREPDM
17BoltCarbon Steel Zinc PlatedAISI304, AISI 316
18Wedge nutBrass HPb59-1Bronze ZQSn5-5-5
19PlugC89833C44300

dimensions of this rubber seate gate valve

uctile iron flanged gate valve dimensions

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