Ductle iron gate valve with drain BS NRS resilient seat flanged

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
111 PCS
Supply Capability:
1000 PCS/month

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Product Description:

Standard or Nonstandard:

Standard

Structure:

Gate

Pressure:

High Pressure

Power:

Manual

Material:

Casting

Temperature of Media:

Normal Temperature

Media:

water,oil,gas

Port Size:

DN50-DN300

Place of Origin:

China (Mainland)

Model Number:

Fig 3226

Brand Name:

CNBM

Color:

blue

Certificate:

ISO9001,CE

Time warrantee:

2 year

OEM:

available

Operator:

Hand wheel stem gate valve

Construction:

NRS type gate valve

Working pressure:

16 bar,16bar stem gate valve

Company Type:

Manufacturer and trading company

Honor:

Name-Brand

 

Packaging & Delivery

Packaging Detail:Each pc into one bubble plastic bag,several pcs into one wooden crate
Delivery Detail:within 30 days

 

Product Description

  BS NRS resilient seat flanged ductile iron gate valve with drain

 

Standard and Price
FIG NO.3226
Price Range$20-$424
Valve StandardComply with AWWA C509
Pressure Temprature and Rating
Working Pressure200psi
Testing PressureShell: 300psi
Seal: 220psi
Working Temperature -4℃ to 230℃ EPDM
14℃ to 176℃ NBR
Material Specification
PartMaterialASTM
BodyDuctile Iron A536 Gr. 65-45-12
BonnetDuctile Iron A536 Gr. 65-45-12
DiscEPDM Coated DIA536 Gr. 65-45-12
StemStainless Steel AISI 420 
O-Ring EPDM/NBRCommercial
Hand WheelDuctile Iron A536 Gr. 65-45-12

 

  • Fire proTtection valve

  • Balancing valve

  • Butterfly valve

  • Gate valve, globe valve, check valve, ball valve

  • Strainer

  • Flexible rubber joint

  • Flexible stainless steel hose, expansion joints

Packaging & Shipping

  Our conventional packing is wooden case packing, we go to great lengths to ensure delivery within 30 days after receipt your order.  

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Q:Pump, valve, these belong to the material?
The pump belongs to the equipment (electromechanical equipment), and the valve belongs to the pipeline material.
Q:Is there a one-piece, two linkage valve?
In industry, you say this, such as using two butterfly linkage and composition of the three-way valve to use. But civilian should be few, demand is very little ah. It is estimated that you can only install two valves and then use both hands at the same time to perform linkage.
Q:What does valve DN50/80 mean?
DN refers to the nominal diameter unit mm, that is, the diameter of the pipe. DN 5080 is the diameter of 50mm 80mm
Q:The valve has a clear opening and closing sign. What does this sentence mean?
In the hand wheel or valve placed on the signs, the contents of the device name, switch direction and so on.
Q:What does 3/4''mean in the name of the valve?
Valve diameter, that is, we often say 6 points valve, used in English units, with metric units should be DN20.2 points DN84 points DN156 points DN20 (3/4'')1 inches DN251.2 'DN321.5 'DN402 'DN502.5 'DN653 'DN804 'DN1005 'DN1256 'DN1508 'DN20010 'DN25012 'DN300Nominal diameter (nominal, diameter), also known as the average diameter (mean, outside, diameter).The tube is thin from the metal tube, and the outer diameter of the tube is almost the same as the inner diameter of the tube, so the average value of the outer diameter of the tube and the inner diameter of the pipe is called the diameter.Because the units have metric (mm) and British (inch) distinction, there are the following methods of address.1., based on the metric system (mm), called DN (metric unit)2., on the basis of the British system (inch), called NB (inch unit)DN (nominal, diameter)NB (nominal, bore)OD (outside, diameter)4. [case]Galvanized steel pipe DN50, sch 20Galvanized steel pipe "NB2", sch 205., the outer diameter and DN, NB relationship is as follows:------DN (mm), --------NB (inch), -------OD (mm)15-------------- 1/2--------------21.320--------------3/4 --------------26.725-------------- 1, ----------------33.432-------------- 1, 1/4, -----------42.240-------------- 1, 1/2, -----------48.350-------------- 2, -----------60.365-------------- 2, 1/2, -----------73.080-------------- 3, -----------88.9100-------------- 4, ------------114.3125-------------- 5, ------------139.8150-------------- 6, ------------168.3200--------------- 8------------219.1The above data is referenced only in ASTM A53. Please note that there are some differences in external diameter with different specifications.
Q:What does the torque of the valve mean?
Unit: Newton M. torque is the minimum torque used to turn on the valve. It is the force that opens the valve!The valve that indicates the opening of the PZ73X-10C DN50 requires 5 meters of force.
Q:What are the valve types H, F, and Y? What are the meanings of these 3 letters?
Please refer to "JB/T308-2004 valve model preparation method"Sealing surface material codeH Cr13 stainless steelF fluoroplasticY cemented carbide
Q:Automatic exhaust valve installed in the pipe before and after the installation of other valves need to press it?
In general, the exhaust valve (large diameter) and a maintenance valve, normally open,
Q:What do you mean by "P54" in the valve z962y-p54 100V?
Applicable temperature 540 degrees centigrade;Applicable temperature 540 degrees centigrade
Q:What is a lift rod valve?
The valve stem and valve plate are relatively fixed, and the valve stem rises up when the valve plate is raised

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