NON-RISING STEM WEDGE GATE VALVE DN40-DN600

Ref Price:
$10.00 - 100.00 / pc
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
1 pc
Supply Capability:
9999 pc/month

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Product Description:

Quick Details

Standard or Nonstandard:

Standard

Structure:

Gate

Pressure:

Medium Pressure

Power:

Manual

Material:

Casting

Temperature of Media:

Normal Temperature

Media:

Water

Port Size:

DN50

Place of Origin:

Tianjin China (Mainland)

Brand Name:

CMAX

Nominal diameter::

DN40-DN600

Working pressure::

10bar/16bar

Valve Design::

DIN3352

Face-to-face::

DIN 3202-F4/F5

Flange accommodation::

EN1092-2 PN10/16

Test Standard::

ISO 5208

 

Packaging & Delivery

Packaging Details:Resilient Wedge Gate Valve : plywood case
Delivery Detail:Resilient Wedge Gate Valve :15 days


Technical Dates

Nominal diameter: DN40–DN600
Working pressure:10Bar/16Bar 
Valve Design: DIN3352
Face-to-face: DIN 3202-F4/F5
Flange Drilling:EN1092-2 PN10/16
Test Standard: ISO 5208

 

 

1. Product Type

    Ball Valve, Butterfly Valve, Gate Valve, Knife Gate Valve, Globe Valve, Check Valve,

    Reducing Valve, Safety Valve, Strainer, etc.;

2. Standards

    American Standard (API), German standard (DIN), International Standard(ISO),

    GB (GB), British standard (BS), Japanese Industrial Standards(JIS), GOST, etc.;

3. Features:

    Design - API 608/ API 6D/ BS5351/ ANSI B16.34/ ISO 14313/MSS SP 72 
    Face to Face & End to End - ASME B16.10/ ISO5752 

    Ends - Wafer, Flange RF, RTJ, SW, BW,  
    Fire Safe - API 607/ API 6FA 
    Test - API 598 
    Seat - PTFE/ RPTFE/ VITON/ UR/ EPDM/ NBR/ NR/ Graphite/ Metal to Metal 
    Bore - Full Bore/ Reduced Bore 
    Fabrication - One Piece/ Two Pieces/ Three Pieces Body

4. Material

    ASTM A216 WCB , A351 CF8, CF8M, CF3, CF3M, CF3MN, CN7M 
    A890 4A, A352 LCB , ASTM A105, A182 F304, F304L, F316, F316L F51,LF2

PartsMaterial
Body&Bonnet

WCB, WC6, LCB, LCC, CF8, CF8M, Ti, Hastello C, 904L

Disc & BallWCB, WC6, LCB, LCC, CF8, CF8M, Ti, Hastello C, 904L
HingeWCB, WC6, LCB, LCC, CF8, CF8M Ti, Hastello C, 904L
SeatA105,F304,F316,PTFE,RTPFE,VITON,NYLON,NBR

5. Nominal Diameter (Size)

    150#~2500# : 1/2"~80" (DN15~DN2000) 

6. Nominal Pressure
    Class 150---Class 2500 (PN16-PN420)

7. Operating Temperature

    -196 °C --- 650 °C;

8. Application

    Chemical, Petrochemical, Oil & Gas, Power Plant, General Industry etc.;

9.Certificate :
     API 6D, API 6FA, CE, ISO 9001

 

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Q:Installation and operation instructions of knife gate valve
3., check the packing parts require compaction, not only to ensure the sealing of the packing, but also to ensure that the gate open flexible;4., before installing the valve, users must check the valve type, size and attention to the media flow direction, to ensure consistency with the valve requirements;
Q:Does the relief valve have a gate valve?
The pressure reducing valve group is composed of an adjustable pressure reducing valve, a pressure gauge, a copper valve, a Y filter, a rubber soft joint, a spring pressure gauge, a pressure gauge, an air valve, a pressure gauge and a bent pipe.
Q:What's the difference between the knife gate valve and the stop valve?
Generally large and nominal caliber DN50 mostly with gate valve, especially industrial high temperature, high pressure, highly toxic and so on.Stop valve is able to stop and adjust flow, small footprint, small size, generally less than the nominal diameter, DN50 occasions use it. Two can be closed, in the flow of linear requirements are not high, you can adjust the flow. Just because of its structural characteristics of the valve to make its flow resistance, so there is a demand for throttling with a little more than the gate valve. In addition, the cut-off valve, whether it is a formal or reverse installed, in the opening and closing process, there is always a very difficult, and therefore can not do a great deal, or it is not easy to open and close. In addition, the cut-off valve has a one-way sealing effect of good features, so in the prevention of reverse flow of the working fluid, it also has a place to play.Hope to be of some help to you!
Q:The difference between cut-off valve and gate valve
The working principle is different. The stop valve is an upward stem type, and the handwheel rotates and rises with the stem. Valve is hand wheel rotation, stem upward movement. Flow is not the same, the gate valve requires full open, the cut-off valve is not the same. The gate valve has no inlet and outlet direction requirements, and the cut-off valve has the required inlet and outlet!Gate valve and stop valve are shut-off valve, is the most common two valves.From the exterior, the gate valve is shorter than the cut-off valve, especially the bar valve needs a higher height space. Valve sealing surface has a certain degree of self sealing capacity, its spool depends on the media pressure tight contact with the valve seat sealing surface, to achieve tight leakage. Wedge gate valve spool angle is generally 3~6 degrees, when forced to shut down excessive or temperature changes of the valve core is easy to die. Therefore, high temperature and high pressure wedge gate valve, in the structure have taken certain measures to prevent spool stuck. The valve in the opening and closing valve and valve seat sealing surface contact and mutual friction is always so easy to wear sealing surface, especially in close off the valve, the valve before and after the great pressure, sealing surface wear is more serious.
Q:What kind of copper gate valve copper content standards, there are no national standards?
Usually copper alloy, rarely used pure copper, there are GB
Q:What does gate valve do?
Gate valve structure, upstairs said about the same, but it can only rough adjustment flow, you may drive it to 30%, he will flow through 65% traffic, you can drive him to 70%, he also flow through 75% traffic. However, the fluctuation is small and can be used for rough adjustment of flow. What's more, half open and half closed are some of the effects on their life span.
Q:The difference between flanged gate valve and common gate valve
Flange gate valve and ordinary gate valve difference is that the flange gate valve of good quality, durable and easy to install, but the price is a little high, generally used for large pipelines. Common, also available, such as small caliber, easy to change places.
Q:What are the standards for the execution of cast iron dark pole gate valves?
Three, cast iron gate valve structure features:1.. The structure is simple and compact, the design is reasonable and novel, the rigidity of the valve is very good, the passage has a large flow area, the medium is unimpeded, and the resistance is small;2., the sealing surface of the material selected carbide and stainless steel, has a reliable sealing performance, long service life;3. cast iron dark rod gate valve using graphite material for packing, easy to operate;4., can use a variety of driving methods, such as manual, electric, pneumatic, gear drive, etc.;5., the position of the two sides of the gate valve is symmetrical, so the medium can flow freely on both sides, and the installation is very convenient;6. cast iron hidden rod gate valve structure length is short, the quoted manufacturing process is good, the scope of application is very wide;
Q:What gate DH10016, AM
The first Z represents the gate valve (the initial consonant of the Chinese phonetic alphabet for the gate); the second 2 represents the drive mode of the valve, that is, electro hydraulic drive.
Q:Generally, how big is the diameter of the installation flange plate gate valve?
Under normal circumstances:Flanged gate valves for piping over DN50,DN50 (below) can be made of wire or gate valves, or flanged gate valves (flanged valves or welded gate valves)

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