Ductile iron valve GGG50 good price high quality

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Tianjin
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Min Order Qty:
100 PCS
Supply Capability:
1000 PCS/month

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Product Description:

Standard or Nonstandard:

Standard

Structure:

Gate

Pressure:

Medium Pressure

Power:

Manual

Material:

Casting

Temperature of Media:

Medium Temperature

Media:

Water

Port Size:

DN50-DN800

Place of Origin:

Zhejiang

China (Mainland)

Model Number:

BW616R-NF

Packaging & Delivery

Packaging Detail:Standard Export packaging(wooden case,with fumagation stamp) or according to customer's requirement
Delivery Detail:25 days

 

Specifications

1.Ductile iron resilient gate valve
2.Face To Face dimension is according BS5150
3.Face to Face dimensions Conform to BS5163

 

ductile iron valve 

Our company has more than 30 years’s experience in producing various kind of cast iron valves and fittings ,with world advanced equipments and technology team of more than 30 engineers. All of our products are approved by ISO9001, CE ,UL/FM ect. All of our products are exported all over the world and enjoy high reputation. 

I) DESCRIPTION: 

This type of valves is widely used in industries such as water source project, urban water supply and drainage, sewage treament, electric power, petroleum, petrochemical, heat supply, ship building, mechine and metallurgy industries. 

1. Design and Manufacture Conform to BS5163.

2. Flange dimensions Conform to BS4504 PN16 and EN1092.

3. Face to Face dimensions Conform to BS5163 PN16.

 

2) MATERIAL LIST: 

No.

Part

Material

1

Body

Ductile Iron

2

Resilient Wedge

EPDM+Ductile Iron

3

Wedge Skeleton

Ductile Iron

4

Yoke Bushing

Cast  Bronze

5

Stem

Stainless Steel

6

Body Gasket

EPDM

7

Bonnet

Ductile Iron

8

0-Ring

EPDM

9

Packing Washer

PTFE

10

Cared Set

Brass

11

0-Ring

EPDM

12

0-Ring

EPDM

13

Gland Follower

Ductile Iron

14

Dust Proof Cover

EPDM

15

HandWheel

Ductile Iron

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Q:What does valve DN50/80 mean?
DN50/80 refers to the size of the valve. That is, the circulation diameter is 50mm/80mm.
Q:What are the ten major brands of China's valves?
If you want to buy fluorine valve, you can go to Shanghai corrosion-resistant valve group Co., Ltd., and what questions contact me?!
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
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:How to suppress the valve?
Valve pressure is generally divided into 2 parts. One is shell pressure test, one is sealing test pressureShell pressure test is 1.5 times the pressure of the valve. For example, the pressure on your valve is 16 pressure. Then the shell test pressure will reach 24 pressureThe pressure on the seal is 1.1 times the pressure of the valve. For example, the pressure on your valve is 16 pressure. Then the pressure test on the seal will reach 17.6 pressure. That's all right.
Q:Signal butterfly valve installation or other valve installation
The installation of the signal valve is in accordance with GB50261-2005The 5.4.6 signal valve shall be installed on the pipe in front of the flow indicator, and shall not be less than 300mm from the flow indicator.The other valve control valve installation, specification, type and location of installation shall comply with the design requirements, the installation direction should be correct, control valve should be clean, no blockage, no leakage; the main control valve should be added headstock logo, the control valve cover shall be provided to indicate position of the mark in the position.1. The installation of the exhaust valve shall be carried out after the pressure test and the flushing of the system pipe. The exhaust valve shall be installed at the top of the water distribution dry pipe and the end of the distribution pipe, and no leakage shall be ensured.2, the valve flow direction should be consistent with the direction of flow in the water supply pipe, water inlet side of the filter is installed, and should be installed in the control valve; the adjustable valve should be installed horizontally, the valve cover should be upward; the proportional valve should be installed vertically: when the level of installation, the valve orifice hole single breath we should double down, breathing valve whose orifice should be in a horizontal position.3 other control valve should be installed to keep a certain distance, to facilitate maintenance and management, installation of multifunctional pump control valve itself with pressure gauge, pressure gauge should be installed in the adjacent parts; import should be prevented in the back before the installation or use of the filter with filter backflow preventer, backflow preventer at both ends the valve should be installed separately, and at least one end of the flexible joint should be installed;
Q:What are the valves at home?
Valve used in the family is commonly used, the following are several:On the water pipe are: total table of the ball valve (32mm), in charge of the (25mm), as well as for the toilet, washbasin, water heater angle valve (20mm).Other commonly used gas pipelines, valves, pressure reducing valves and the like.
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)
Q:What are the uses and differences of gate valves, butterfly valves, ball valves and other valves?
The use of the same difference, you can see the shape
Q:Symbols for all types of valves
Look at the attachment I gave you. The legend of the valves is complete!

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