API Cast Steel Check Valve 600 mm in Accordance with ISO17292、API 608、BS 5351、GB/T 12237

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Shanghai
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10 pc
Supply Capability:
500 pc/month

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Product Description:

The features of check valve

Bolted Bonnet;Swing and lift disc;Metallic seating surfaces.

Body and Bonnet Connection

The body and bonnet of Class150~Class900 check valves are usually with studs and nuts.And the body and bonnet of Class1500~Class2500 check valves are usually of pressurized seal design.                                                                                                         

Body-To-Bonnet Joint

Stainless steel + flesible graphite wounded gasket is used for Class 150 and Class 300 check valve;Stainless steel + flexible graphite wounded gasket is used for Class 600 check valve,and joint gasket is also optional for Class 600 check valve;Ring joint gasket is used for Class900 check valve;Pressurized seal design is used for Class 1500~Class 2500 check valves.

Seat

For carbon steel check valve,the seat is usually forged steel.The sealing surface of the seat is spray welded with hard alloy specified by the customer.Renewable threaded seat is used for NPS<10 check valves ,and welded on seat can be also optional if being requested by the customer.Welded on seat is used for NPS>12 crbon steel gate valves .Forstainless steel check valve,integral seat is usually adopted ,or to weld hard alloy directly integrally.Threaded or welded on seat is also optional for stainless steel check valve if being requested by the customer.


Standard Criteria

 ASME/ANSI/API customize   

Pressure Rating

 150   Class  300 Class  600 Class  900   Class  1500 Class  2500 Class 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  650 mm  700 mm 750 mm




 2   inch  2.5 inch  3 inch  4 inch  5   inch  6 inch  8 inch  10 inch  12   inch 14 inch  16 inch  18 inch  20   inch  24 inch  26 inch  28 inch  30   inch customize 

Actuator

 Automatic customize 

Connection

 Butt Welding  Flange   RF  Flange RTJ customize 

1-Body Material

 A216   WCB  A351-CF8  A351-CF8M customize 

2-Seat ring

 A105+13Cr  A351-CF8M  A351-CF8  A105+Tool   Steel customize 

3-Disc

 13Cr+A216   WCB  A351-CF8  A351-CF8M  Tool Steel+A216   WCB customize 

4-Arm

 A351-CF8M  A216   WCB  A351-CF8 customize 

5-Nut

 A194-8  A194   2H  A194 8M customize 

6-Arm pin

 A182-F316  A182-F6a  A182-F304 customize   

7-Yoke

 A351-CF8M  A216   WCB  A351-CF8 customize 

8-Bonnet nut

 A194 2H  A194   8M  A194-8 customize 

9-Bonnet bolt

 A193-B8  A193-B8M  A193-B7 customize   

10-Bolt

 A193-B8  A193-B7  A193-B8M customize   

11-Gasket

 graphite+304  316+graphite customize   

12-Bonnet

 A351-CF8  A216   WCB  A351-CF8M customize 

13-Eye bolt

 A181 customize 

Design Standard

 API 6D  BS   1868 customize 

Connection Standard

 API 605  ASME B   16.25-2007  ASME B 16.47A  ASME B 16.47B  ASME   B 16.5  MSS SP-44 customize 

Test Standard

 API 598  API   6D customize 

Face to Face

 ASME B 16.10 customize 

Pressure-temperature ratings

 ASME B   16.34-2004 customize 

Wall thickness dimension

 API 600  BS   1868 customize 


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Q:A question about tricuspid valve disease..?
Any sort of valve surgical technique includes exposing the aorta of the midsection, hence it rather is one among those open heart surgical technique. over the years, this has replace right into a incredibly simple technique for heart medical doctors and it has a fulfillment fee of in simple terms approximately 80-ninety 5%. there is an threat which you may choose yet another surgical technique afterwards, yet that purely happens in approximately 5-10% of sufferers that get the surgical technique. The survival fee for this operation is extremely extreme and purely 5-10% of sufferers adventure any undesirable outcomes throughout the surgical technique. This consists of an infection, stroke, allergic reaction, or bleeding. i'm going to keep you in my prayers Alex. maximum suitable of success to you!
Q:stop intake valve leakage in auto?
IF the valves are correctly adjusted, then the only solution is a valve job. Certain vehicle engines are more prone to burning valves than others.
Q:Is it safe to ride a motorcycle with tapping valves?
Noisy valves are better than quiet ones. Quiet means the valves are not fully closing, and exhaust gases will squeeze out the intake and exhaust ports causing burning of the valve seats. Shouldn't hurt too much to ride it until it's convenient for you. Keep an ear out, if it starts to get louder or somehow changes suddenly, you'll probably want to take it in right away.
Q:shuttle valve location?
The shuttle valve is a part of the brake modulator this problem is addressed by the replacement of the brake modulator and that's a $1,500.00 dollar part plus labor but I believe that they sell a shuttle valve repair kit for around $100.00 dollars.....
Q:Controlling a butterfly valve?
You can purchase operators for some butterfly valves for either on/off operations or to modulate but the flow characteristics of a butterfly valve makes is a very poor modulating control valve,
Q:Is a EGR valve necessary?
It used to be a cheap fix. I haven't worked on the newer vehicles, but it used to be an F-shaped plug, with vacuum hoses, that you could replace in a few minutes. Price was under $20. The biggest problem, then, was decoding the codes! I just looked it up and it seems to be pretty simple, and similar to what I worked on. A small diaphragm valve that runs about $50. Ford would probably charge you $300 for the part and another $100 or so to put it on. The EGR valve helps with exhaust and, to some degree, gas mileage. In other words, if you live in a state with strict rules about emissions, you may fail the test. In proper condition, you may notice a little better fuel mileage. Of course, when I drove a sports car, I noticed that a good waxing helped my mileage. LOL I doubt that the Flomaster would cause a problem. This is a sensor issue that is, or should be, directly related to the EGR valve itself. Of course, I haven't worked on vehicles for years, so... Google this and see what you think. Location should give you some pictures to show where it should be on your Mustang and then you can see if you think you can do it. Then, check the prices. If your state is a pain, fixing it is probably cheaper than failing the emissions test. Besides, the more work you can do yourself, the cheaper it is. The only real difference between you and the guys who work in the dealership is a degree (piece of paper) and a fancy machine. You can do the same things they do.
Q:How do I fix a knocking valve?
valves dont knock they tap and generally all you have to do is adjust the valve lash, but you may need new valve springs if those heads have alot of miles or were abused.
Q:Toilet shutoff (stop) valve problem?
Definitely the tank float valve needs adjusting. Take the tank cover off and look at the water level, should be up pretty high and just below the venting tube. If it's not you need to adjust the valve. One quick and easy way is to bend the rod that is located between the float and the valve. Bend rod down so that the float sits lower in the tank. This should increase the amount of water in the tank. Some valves have a screw to adjust the water level. If this is the case you'll have to screw in one direction to see what the effect is (more or less water in the tank) then make the adjustment you need in the appropriate direction (screw in or out). Not a big deal, you can do it.
Q:Intercoolers and Blow off valves, turbos?
A blow off or pop off valve controls the boost or pressure the turbo or supercharger is pushing into the engine.A turbo makes the boost.The blow off valve controls it so you wont run too much boost or pressure into your engine and leave pieces of it all over the street.The blow off valve can be adjusted to control the boost,6- 8 lbs.should be sufficient for a street application.The blow off valve simply allows the excess pressure built up in the turbo to be vented or blown off so it wont be forced into the engine.The boost on a supercharged or blower application is controlled by swapping the blower pulley to either underdrive the blower or overdrive the blower,depending on which way you want to go.
Q:brake proportioning valve?
Yes The valve causes your rear brakes too apply before the front brakes .Safety reasons,(If your fronts apply first chances are the rear of the vehicle could come around on you) It utilizes spring pressure and offset valving. There is a rubber button that you must depress to bleed the rear brakes It's an override.

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