GATE VALVE RISING STEM WEDGE DUCTILE IRON 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:

plywood case

Delivery Detail:

30 days


 

Introduction

Rising Stem Wedge Single Disc Gate Valve is installed in pipeline as a closing device and can not be used to regulate flow and exhaust to the open.

Parameter

Suitable medium

Steam, Water, Oil

Suitable temperature

≤ 350℃

Nominal pressure

PN1.0MPa-PN1.6MPa

Nominal diameter

DN700mm-DN900mm

Driving type

Gear

Product Standard

GB, ISO, BS, DIN, ASME, API, AWWA,

and other standards according to customer demand

Face to Face length

GB, ISO, BS, DIN, ASME, API, AWWA,

and other standards according to customer demand

 Material

Main material

Cast iron

Valve stem

Stainless steel

Sealing ring

Cast copper, Cast iron, Stainless steel

Packing

Rubber, Asbestos

 

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

Parts

Material

Body&Bonnet

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

Disc & Ball

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

Hinge

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

Seat

A105,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:What is the difference between an elastic gate valve and a rigid gate?
Brief introduction: the valve gate valve is a gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle. Gate has two sealing surface, the most commonly used mode gate valve of the two sealing surface to form a wedge, wedge angle with valve parameters vary, usually 50, medium temperature is not high when 2 degrees 52'.Wedge gate valve can be made into a whole, called the rigid gate; can also be made to produce micro deformation of ram, in order to improve its process of deviation, make up the sealing surface angle in the process, the gate is called the flexible gate.
Q:Why the valve can only be fully open and fully closed valve can adjust the flow?
Gate valve, stop valve are switching type valve, adjust the flow can not talk about, can only do so called throttle.You say "stop valve" or "translation" problem, in English, globe valve and valve word is often the same.
Q:What is gate valve (with force transfer joint)?
The force transfer joint is mainly used for the loose connection of pumps, valves and other accessories.
Q:What is the difference between gate valve and gate valve? Is it the same valve?
The valve is driven by the valve stem to make vertical lifting of the plate inside the valve body.Gate valve is the same reason. The gate valve and gate valve have steel gate, parallel double gate and so on.So the gate valve and gate valve are the same valve. It's just a different name.
Q:Gate valve z41t what does that mean?
According to the provisions of the JB/T 308-2004 valve type programming method:Z = gate valve4 = connection form: flangeT = sealing surface material: copper alloy
Q:Why does the centrifugal pump start and stop in the case of closing the gate valve?
After the valve is closed to stop the cause of centrifugal pump outlet valve is closed to stop the pump to prevent the flow back into the pump, impeller, impeller in reverse, part of the mechanical seal in the pump pump impeller reversal will have adverse consequences, serious damage to the centrifugal pump, to close the valve after the shutdown.
Q:Gate valve DN65 what does that mean?
DN65 indicates that the valve bore is 65CM.The gate (gate valve) is a headstock ram, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed doors, discomfort pumpsparameters vary, usually 5 degrees is not high, medium temperature is 2 degrees 52'. To improve its manufacturability, make up for the deviation of the angle of the sealing surface during processing. This gate is called an elastic ram.
Q:Function of signal butterfly valve and gate valve
The signal butterfly valve applies to petroleum, chemical, food, medicine, papermaking, water and electricity, ships, water supply and drainage, smelting, energy and other system pipelines. It can be used as regulating and throttling devices in a variety of corrosive, non corrosive gases, liquids, semi fluids, and solid powder pipelines and containers. It is widely used in high buildings, fire protection systems and other piping systems that need to display valve switching status.
Q:The difference between flanged gate valve and common gate valve
Flange valve: English name; Flange Gate Valve is the gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle. Gate has two sealing surface, the most commonly used mode gate valve of the two sealing surface to form a wedge, wedge angle with valve parameters vary, usually 50, medium temperature is not high when 2 degrees 52'. Wedge gate valve can be made into a whole, called the rigid gate; can also be made to produce micro deformation of ram, in order to improve its process of deviation, make up the sealing surface angle in the process, the gate is called the flexible gate.Ordinary gate valve: mainly used to connect or cut off the medium in the pipeline, not applicable to regulating medium flow. Gate valve applies to pressure, temperature and caliber range is great, especially for medium, large diameter pipesThe most important difference: flange gate valve and ordinary gate valve is different, flange gate valve quality, durable, easy to install, but higher prices, generally used for large pipelines. Ordinary gate valves are used for small caliber, easy to change places.
Q:What are the structural differences between parallel and wedge valves?
The double gate is pushed aside so that the sealing surface of the valve gate is tightly sealed with the valve body. These double gate parallel gates are mostly used on low pressure pipelines such as small pipelines. Parallel gate valves are also available with single gates, but are rare.That the sealing surface has a certain angle with the vertical center line, bearing higher medium temperature valve, angle the greater the possibility to reduce the temperature when wedged gate rice.Wedge gate valve single, double all.

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