Swing Check Valve Wafer Type Double Disc Body Material CF8C

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
10 pc
Supply Capability:
100 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Products Description of Swing Check Valve

Check valves are used in pipes under pressures between PN1.6~16.0MPa(Class150~2500Lb), working temperatures-196~600, They are used in industries include oil, chemistry, pharmaceutical, fertilizer, and power gene-ration to prevent the backward flux of the media.

The main structure features of Swing Check Valve:

1The products feature a reasonable structure, reliable seal, good performance and nice modeling.
Either soft or hard seal can be selected for the product upon different working conditions.The sealing face is built up with Co-based 
carbide alloy, leaving a better wearability, corrosion and scrap resistance and a longer duration.
Small opening pressure, the disc can be opened fully with a very small pressure differential.
Inside-set bolt-bearing structure reduces leakage and reliable use.
PN≥16.0Mpa (class1500), the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along 
with the pressure rise so as to ensure the sealing performance.
Different parts materials and different sizes for flange, butt-welding are available for sensible combination according to different working facts and customers' requirements.

Parameter of Swing Check Valve:

Standard Criteria

 GB customize 

Pressure Rating

 1 Mpa  1.6 Mpa  2.5   Mpa  4 Mpa  6.4 Mpa  10 Mpa  16   Mpa customize 

Valve Size

 50 mm  65 mm  80   mm  100 mm  125 mm  150 mm  200   mm  250 mm 300 mm  350 mm  400   mm  450 mm  500 mm  600 mm customi


 Automatic customize 


 Wafer customize 


 Oil  Steam  Water customize   

Medium Temperature

 -196~600 customize   

Structural style

 Swing double-clack   structure customize 

Application Fields

 Agriculture  Electricity  Medical  Petrochemical customize   

1-Body Material

 CF3  CF8C  CF8  WCB  CF8M  CF3M customize   


 CF3  CF3M  WCB  CF8  CF8M  CF8C customize   


 1Cr13  1Cr18Ni9Ti  0Cr18Ni12Mo2Ti  2Cr13 customize   


 60Si2Mn  1Cr18Ni9Ti  4Cr13  0Cr18Ni12Mo2Ti customize   

Design Standard

 GB/T 12224 customize 

Connection Standard

 GB/T 9113  HG   20592  JB/T 79 customize 

Test Standard

 JB/T 9092-1999 customize 

Face to Face

 GB/T 15188.2-1994 customize 

Images of Swing Check Valve:

Swing Check Valve Wafer Type Double Disc Body Material CF8C

Swing Check Valve Wafer Type Double Disc Body Material CF8C

Swing Check Valve Wafer Type Double Disc Body Material CF8C

FAQ of Swing Check Valve:

Q1:I can’t find the type of steel check valve which I need. what can I do?

The chart above only lists out some common composition of steel check valve parts.We may provide other different parts material composition according to the customer's request or the actual valve working condition.

Q2:Which certification do your products pass?

  Our products are in accordance with ISO 9001ISO 14001API 6AAPI 6DTS CEAPI607/6FA/BS6755.

Q3:How can I place an order?

  The only one thing you should do is to tell us the sepecification about type quantity and  mode of transportation, then we will send you quotation within 24 hours.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:why do valves need to be adjusted and shimed on amotorcycle?
Valves have to have some clearance when the engine is cold so that as the stems expand the valves will still close all the way. Most of the wear in the valve train occurs at the valve and seat, as the seat tends to recede and the valve pulls further into the head.(SOHC and OHV designs may also wear in the rocker arms and bushings, which tends to open the valve clearances, usually not as quickly as valve seat wear, however.) As an inevitable result of this wear at the seat/valve juncture, the gap between the valve stem (or bucket or shim) and the cam lobe (or rocker arm) tends to close down. If the gap is too small, the valve may not close all the way when the engine is warm. If the valve does not have enough contact with the seat, it cannot transfer heat away, and may erode. There can also be a loss of compression if the valve cannot close. This wear happens most rapidly with a new engine and the valve clearances tend to close up relatively quickly. As the parts bed in, clearances tend to stabilize. That is why the first one or two valve adjustments are most important.
Q:Kenmore washer inlet valve?
YES okorder.com when you get there you will need your numerical model number that you will find by lifting the lid of the washer looking down and toward the back of the machine just under the lid where its hinged. Once you type in the model number do a word search by typing in valve. It will give you a numerical part number that you can call your local service company with and get a price. Or you can usually call any service dept local with your model and they can look it up for you and sell you the part. Good luck...
Q:Tire valve stem recall....?
well really they should dont see the big deal they are like a buck each... and will take ten minutes to fix.. at any shop some places might cost you 10 to 20 bucks.. and yes if there is a recall on valve stems im sure they would redo them for free... . ive never heard of one been doing tires over 20 yrs.... rubbber gets old and dry about as fast as the tires wear out
Q:Where can I buy an electronically controlled valve?
To okorder.com
Q:korky fill valve hisses?
Those valves are notorious for hissing. If it's too loud, turn the service valve down to cut pressure. They are adjustable, so be sure the valve is not filling the tank too close to the overflow. Next time, just use food coloring to test. One or two drops in the tank will do.
Q:Cost to replace/fix valves?
ask different shops for a quote, once you're done start calling junk yards and ask for the price of that engine and how much warranty. you'd be surprised, you can get anything from 1 month to 1 year warranty on a used engine from a junk yard. in any case get the best price + best warranty. if you buy the engine alone from the JY get ready to pay about 350 to 500 just for removing the old engine AND installing the new bought engine. if you wait until winter these numbers might vary. gl
Q:Water Heater Pressure Valve Leaking Occasionally?
Theres no risk of the water heater blowing up if the relief valve is doing what is supposed to.But i recommend a professional check out the installation.Do you know if you have an expansion tank installed on the cold water side? We put one in on every water heater installation.A professional will also check system pressure-some houses have a Pressure Reducing Valve (PRV) and they can fail.You need to check static and dynamic pressure both.And finally sometimes relief valves fail too.If you dont know how to check these things,call a professional.
Q:how to make waste valve?
I already answered this for you, but here we go again: Why do you need to make a waste valve when you can just buy one, if you need to make a waste valve, you need tools from machine shops in order to do so. BTW, it's not allowed to repeat the same question more than three times because believe me, people will think you're annoying and will assume you have a case of OCD. In addition to that, they will likely report your questions for violation to the community guidelines. Refer to the links below for the answers and rules
Q:1981 xs650 yamaha valves?
Remove both spark plugs. Remove all 4 valve inspection covers. Remove the Generator cover (L crankcase cover, round, 2 screws). It doesn't matter which side you start on. Turn the crankshaft in the direction the engine runs. Depending on which cylinder you're working on, watch that intake valve. When the rocker arm pushes it down, then comes back up, the piston is then moving up on the compression stroke. Continue turning until the piston is at top dead center. You can line up the T mark on the flywheel with the pointer, or look into the spark plug hole to see when the piston is at the top. Adjust the valve clearance for the intake exhaust valves on that cylinder. Repeat for the 2nd cylinder.
Q:pressure release valve?
as they said, pcv valve. What you're describing is on a turbo- pressure exhaust valve.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range