Bellows Seal Control Valve Made In China Best Price

Bellows Seal Control Valve Made In China Best Price

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 1000 pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Fixed choke valve with API 6A Standard for Oil Field Usage

API Cast Steel Check Valve 80 mm in Accordance with ISO17292、API 608、BS 5351、GB/T 12237

API Cast Steel Lift Check Valve 600 Class

Swing Check Valve Wafer Type Double PN 2.5 Mpa

Swing Check Valve Wafer Type Double PN 4 Mpa

Swing Check Valve Wafer Type Double PN 10 Mpa

Swing Check Valve Wafer Type Double Disc DN 150 mm

Swing Check Valve Wafer Type Double Disc DN 400 mm

1.Features Of Bellows Seal Control Valve

Bellows Seal Control Valve has a compact valve body and an S-shape flow passage that features low pressure loss, allows a large flow capacity, rangeability and high accuracy flow characteristics, complies with the IEC534-2-1976 standards. The Model HLSW Control Valves are widely applicable for reliable control of the most poisonous, flammable, explosive volatile process fluid and rare metal as the bonnet using the bellows seal. And it can be used in a vacuum occasion. The leakage complies with the ANSI B16.104 standards. The actuator integrated with simplest mechanisms utilizes a compact yet powerful diaphragm actuator loaded with multiple springs. This product complies with the GB/T4213-2008 standards.

2.Specifications Of Bellows Seal Control Valve

Type	Straight-through, cast globe valve
Nominal size	DN15～200mm
Rated CV value	0.01～850
Pressure rating	PN1.6～6.4MPa，ANSI125～600，JIS10～40K
Fluid Temperature	-45～+350℃
End connections	Flanged：FF、RF、RJ、TG、MFM Welded end： SW、BW
Body & Bonnet Material	SCPH2/WCB,SCPH21/WC6,SCS13A/CF8,SCS14A/CF8M,SCS16A/CF3M,Ti and other alloy steels .etc.
Trim Materials	SUS304，SUS316，SUS316L，SUS420
Rangeability	50：1 or 30：1
Flow characteristics	Linear,EQ%
Metal seat	ANSI Class III、IV
Soft seat	Bubble-tight ANSI Class VI
Actuator	HA Pneumatic Diaphragm type VA/VP Cylinder piston type EIL Electronic type M8 Intelligent type

3.Body Of Bellows Seal Control Valve

Type	Straight-through, single seated, cast globe valve
Normal size	40、50、65、80、100、125、150、200mm
Pressure rating	ANSI Class 125, 150, 300;JIS 10K, 16K, 20K;PN 1.6, 4.0 MPa *
End connections	Flanged：FF、RF、RJ、TG、MFM Welded end： SW（40～50mm）；BW（65～200mm）
Body & Bonnet Material	SCPH2/WCB, SCPH21/WC6, SCS13A/CF8, SCS14A/CF8M, SCS16A/CF3Mand other alloy steels.
Bonnet type	Bellows seal ：－196～＋350℃
Gland type	Bolted gland
Packing	Teflon V-ring, Teflon-impregnated asbestos, Asbestos yarn packing and Grafoil
Gasket	Flat type, Saw-tooth type （Carbon steel, Stainless steel or other alloy steels）
Painting color	Munsell N-6（Epoxy resin group）is standard. In the case of stainless steel body, nopainting is standard

5.Images Of Bellows Seal Control Valve

4.Applications Of Bellows Seal Control Valve

Bellows seal control valve is widely applicable for reliable control of the most poisonous, flammable, explosive volatile process fluid and rare metal as the bonnet using the bellows seal. And it can be used in a vacuum occasion.

FAQ

         Q1：How Can I Get A Sample?

         A1:You can get samples by communicate with our export sales.

         Q2:How Long Is Delivery?

         A2:Delivery time will be30-45days according to order quantity.

         Q3:What Is The MOQ?

         A3:MOQ depends on different items.

         Q4:What Is Our Normal Payments Terms?

         A4:Our normal payment terms now is: T/T, L/C or western union,paypal

Q: What is a valve mismatch in cars. code 300, 302, 420. All togather. Mechanic is telling the truth to do tune up and all. Is iT valve itsef? What is a (bad) coild? MITSUBISHI MIRAGE 2000: Wherever you are get out. You are about to be ripped off. This will probably be too late. I gather the code you gave is the trouble code, as they are called, from the cars obd. The code 300 is random / multiple cylinder misfire. The code 302 is cylinder # 2 misfire The code 420 is catalytic system below threshold bank # 1 Deciphered this means you have a spark plug misfiring in cylinder #2, bank # 1. The misfire is causing a rich gas mixture in the exhaust system that is detected by the sensor and therefore it says you have a catalytic converter problem. I would suggest you replace your spark plugs, if they have a lot of miles on them. Are they the original plugs ? I f so they are probably due. Get out of there and go find an honest shop that will not rip you off. Now that you know the problem they can;t cheat. I don't know what all that other valve business was about but all you have is a misfiring spark plug.

Q: wut is the purpose of this valve on tanks and on piping? explain wut the vacuum part does and wut pressure does? thanks: The pressure relief valve is to protect a tank or piping from rupturing from excess pressure. A vacuum relief valve would prevent tanks and piping from collapsing from too little internal pressure.

Q: compare the structure of the tricuspid valve with that of the pulmonary valve??please help me: Inga, Valves are flap-like structures that allow blood to flow in one direction. The tricuspid valve is located between the right atrium and the right ventricle and prevents the back flow of blood as it is pumped from the right atrium to the right ventricle. The pulmonary valve is the structure in the pulmonary artery consisting of three flaps, which open and close during each heartbeat. The flaps keep blood from flowing back into the heart from the pulmonary artery which is the artery that supplies blood to the lungs. Hope this helps matador 89

Q: Can anyone recommend valve manufacturers who make a good electric high temperature valve. The temperature that I am looking at is 1600 F at 100 psi. It should be electric magnetism controled. Is there anybody know what is the highest temperature the valve can bear in the world?: google 'inconnel valve' look for foundry equipment suppliers Can you valve the gas away from whatever is hot, or is your gas at 1600 F and 100 PSI ? If so, what are you using for piping ?

Q: I've never replaced a shut off valve before but am wondering if there are any tricks in freeing up a stuck valve that wont close. Can this be done so I don't have to call anybody?: When valves are turned all the way in an open position they tend to get stuck. Try a heat gun but make sure you have a copper line feeding into the toilet tank, not a plastic one because it can melt. Just heat the valve for a few minutes at a time, because over heating it can damage the rubber washer inside the valve. If all fails then it has to be replaced by someone who is knowledgeable.

Q: My brother bought a trumpet last month, and I've been trying it out but the first and second valves keep sticking. We've tried valve oil, but it isn't working. Any tips?: Remove the valves entirely and wipe them down with a damp cloth and clean out the valve housings of the trumpet. Then apply a generous amount of oil to the valve itself before putting it back into the instrument. If the problem persists check the valve casings for dents. If cleaning it doesn't work or there are dents, take it to a local music store and see what they can do. It shouldn't cost more than $20 unless there is a serious problem with the instrument.

Q: behind the valve cover of the #1 and #2 cylinder there are 2 intake and 2 exhaust valves I need know (cylinder #1) which is the intake and which is the exhaust. thank you in advance.: The intake valves are the two rocker arms in the center of the passenger-side head. The exhaust valves are the rocker arms on either end of the head. For the #1 cylinder, the exhaust valve is the one closest to the flywheel side of the engine, and the intake valve is the next one towards the rear of the car. For example, if you're underneath the car and looking at the head, this is the pattern: Ex #2, In #2, In #1, Ex #1.

Q: If this prolapse considered heart disease. I was diagnosed years ago with it . My doctor at the time told me this is not heart disease and now I googled it and it said this is heart disease. Another person said this is valve disease ? I never asked my current doctor if it was or not. She checks me every 3 months because I have a heart murmur that you can have with this prolapse. whenever I have filled out questionaires about health history when they ask me if I have heart disease I always check no. If this considered heart disease or valve disease. I've never been to a cardiologist for it. Should a person have at least one evaluation from a cardiologist for this ?: Its a valve disease. It is a valve between the right atria and right ventricle within the heart muscle. Mitral valve prolapse simply is the fact that the valve does not completly close once the blood is pushed down from the atria where the deoxygenated blood is where the new oxygenated blood will be after it goes through the pulminart artery to collect oxygen from the lungs, then comes back to the ventricle. What then happens because of the prolapse is it has a little regurgitation, or spitting back up some fresh oxygenated blood back to the atria, and then continues to the left atria through the corniary vein. Hope that explains why its more of a valve disease than the heart disease. Heart disease has to deal with the heart muscle. And its chambers. Then you have corniary artery disease which focuses on the arteries and veins of the heart and of course the valves which includes your aorta, bicuspid (mitral valve), and your tricuspid.

Q: the intake maniford tuning imt valve is stuck open how do i fix the problem: It's a valve in the intake manifold that controls airflow depending on RPM, for maximizing volumetric efficiency at both high and low RPM. Many design parameters of any engine are chosen to maximize either low end torque, or high end horsepower, or most often, some sort of compromise between the two. The IMT Valve helps make it possible to design an engine where both are better than if it didn't have one. Variable valve timing operates on much the same principle, except this applies to the air passages in the Intake Manifold. How you fix it would depend on why it's stuck open. But I wouldn't count on a cleaning being able to fix it. More likely some sort of physical or electrical problem. Either way, chances are you'll need a new one.

Q: Okay, so veins have valves to help counteract the pull of gravity. I'm wondering, do the veins in the head have this same adaptation, seeing as these veins are simply bringing blood down to the heart, and are not pulling against gravity.: no

Send your message to us

*Email

*TEL

*Quantity

*Unit