Ductile iron valve with all kinds of DN

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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:

Medium Pressure

Power:

Manual

Material:

Casting

Temperature of Media:

Medium Temperature

Media:

Water

Port Size:

DN40-DN300

Place of Origin:

Zhejiang

China (Mainland)

Model Number:

XD DIN3352

Brand Name:

Kejia

Color:

Blue or customized

Certificate:

CE, ISO9001:2008 & GMC

Delivery:

25 days or as per contract

Package:

Inner lining + wooden case

Related products supplied:

Socket gate valve, butterfly valve, Y strainer etc.

Supplier type:

Manufacturer & exporter

Coating:

Fusion bonded ecpoxy coating

Industrial standard:

AWWA/BS/DIN/JIS etc.

Valve type:

Resilient seated gate valve

Stem:

Non rising stem gate valve

 

Packaging & Delivery

Packaging Detail:Inner paper lining + sea worthy wooden case
Delivery Detail:Within 25 days or as per contract

 

Specifications

Ductile iron valve factory
1.Resilient seated gate valve
2.Non rising stem gate valve
3.DN40-DN300

  Ductile iron valve factory

Product Description

Resilient seated gate valves are the perfect solution as a closing device in pipeline systems. Be suitable in applications with water supply, sewage treatment and neutral liquids in the mining industry, enterprises and high buildings.

 

We design and manufacture BS5163, DIN3352, AWWA C515/509, SABS664, AS2638, JIS B2062, socket end resilient seated gate valve etc.

 

Here we are introduce one type of our DIN3352 gate valve

 

Material List

No.PartMaterial
1Body, bonnetGrey cast iron/ductile iron + fusion bonded epoxy coating
2DiscGrey cast iron/ductile iron + NBR/EPDM/FPM 
3StemStainless steel 2Cr13
4Stem nut, bushingcast brass/bronze
5Washer, O-ringNBR/EPDM/FBM

Features & Advantages

  • Stem sealed with O-rings: realize zero leakage, O-rings could be replaced under full pressure.

  • Bolted bonnet, full bore: used for larger valves and higher pressure applications.

  • Rubber encapsulated wedge: excellent elastic memory, ensure sealing effect.

  • Blue fusion boned epoxy coated inside and outside: suitable for portable water.

  • Working pressure from -1 to +16 bar and working temperature from -10 to +80°C

Technical Specification

  • Design: EN1171, DIN3352, EN1074-1 & 2

  • Face to face dimensions: EN558-1 series 14, DIN3202 F4

  • Flange drilling: EN1092-2, ISO7005-2

  • Hydraulic test: EN12266, ISO5208

  • Shell test pressure: 24 bar

  • Seat test pressure: 17.6 bar 

 

Ductile iron valve factory

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Q:What's the difference between a valve and a valve?
The valve does not have an Ethernet platform, and the "one" valve does not contain any other fittings.
Q:How many kinds of valves are there in the water pipes?
Valve is used as cut-off media, the flow through the fully open, then the pressure medium to run minimal loss. Usually does not require frequent valve for opening and closing, and maintain the gate fully open or fully closed condition. Not suitable for use as a regulator or throttle. For high-speed flow of medium, the gate conditions can cause vibration of the gate in the partial opening, and the vibration may damage gate and valve seat sealing surface, and the throttle gate will suffer erosion media. From the structural form, the main difference is that the sealing elements form. According to the form of seals, often divided into several different types of valve, such as: wedge gate valves parallel gate valve, parallel gate valve, wedge gate valve. The most commonly used form of wedge gate valve and parallel valve
Q:Who knows which kind of water valve is good?
Classification of domestic valves:pipeline valveBathroom valves, kitchen valves, etc faucetsPipeline valve is generally sealed with rubber valve is better, rubber sealed valve sealing performance is very good and durable;Bathroom valves, kitchen valves and other faucets will use copper into the Dian valve, copper valve is not rusty, durable. ,Hope to help you.
Q:What does valve 41F-40C mean?
4: refers to the flange connection;1: on behalf of the structure of the form, different valves have different meanings;F: the sealing material is fluoroplastic;40: nominal pressure is PN40bar;C: the valve body is made of carbon steel, but the valves above PN25 shall be omitted from CAccording to the incomplete model provided, it is estimated that the ball valve is Q41F-40
Q:Why can't the clip type check valve be directly connected with the pipe mouth or other valves?
The clip type check valve is made up of two discs to prevent backflow.If the clip check valve is connected to the other valve, the disc may touch the valve and cause the check valve not to be fully opened or closed. This is a preliminary analysis of "enter the valve", for reference only!
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:How to check the quality of the valve?
First, visual inspection of the valve appearance, followed by a spectrometer to check the material, material, and then look at the hydraulic test pressure, whether there is leakage.
Q:What do you mean by the 16 bit coding of the valve type?
Not regular encoding. Regular encoding is usually 11 bit and sometimes 13-14 bit
Q:What items and detailed procedures should be inspected for valve size inspection?
Valve body structure length and flange size, GB size, the implementation of GB/T12221-2005. American Standard. (the American Society of mechanical engineers ASME B 16.10-2000).
Q:How to better maintain the valve?
How to maintain the valve?Enter the same as other mechanical products, but also the need for maintenance. This work well, can extend the service life of the valve, the following will introduce the valve maintenanceStorage and maintenanceThe maintenance of the purpose is to keep the valve in the custody of the damage, or lower quality. In fact, improper storage is one of the important reasons for valve damageThe valve custody, should be arranged in good order, a small valve on the shelves, large valves can be neatly arranged in the warehouse on the ground, not arbitrary lumber pile, do not let the flange face contact with the ground. This is not only for beauty, mainly to protect the valve, not to touch badBecause the storage and handling properly, hand wheel broken, crooked stem touch the fixed nut hand wheel and stem loosening loss and so on, these should avoid unnecessary losses.We temporarily on the short-term use of the valve, should remove the asbestos packing, in order to avoid electrochemical corrosion damage to the valve stem.I just entered the library on the valve, to conduct inspections, such as during transport into the water or dirt to wipe clean, re storedThe import and export of valves to use wax paper or plastic sheet sealed to prevent dirt insideThe valves on the machined surface rust in the atmosphere should be coated with anti rust oil, protectI placed outside the valve, must be covered with linoleum or tarpaulins like rain, dust items. Keep the storage of the valve clean and dry

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