API Cast Steel Lift Check Valve Size 600 mm
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 100 pc/month
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API Cast Steel Lift Check Valve 150 Class
The features of Cast Steel Lift Check Valve
Bolted Bonnet;Swing and lift disc;Metallic seating surfaces.
Body and Bonnet Connection of Cast Steel Lift Check Valve:
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 of Cast Steel Lift Check Valve:
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 of Cast Steel Lift Check Valve:
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="" 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.
Parameter of Cast Steel Check Valve:
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 | A351-CF8 A351-CF8M A105+13Cr Tool Steel+A105 customize |
3-Disc | Tool Steel+A216 WCB A351-CF8M A351-CF8 A216 WCB+13Cr customize |
4-Arm | A351-CF8 A216 WCB A351-CF8M customize |
5-Nut | A194 8M A194-8 A194 2H customize |
6-Arm pin | A182-F6a A182-F316 A182-F304 customize |
7-Yoke | A351-CF8 A351-CF8M A216 WCB customize |
8-Bonnet nut | A194 8M A194-8 A194 2H customize |
9-Bonnet bolt | A193-B8 A193-B8M A193-B7 customize |
10-Bolt | A193-B7 A193-B8 A193-B8M customize |
11-Gasket | graphite+304 graphite+316 customize |
12-Bonnet | A216 WCB A351-CF8M A351-CF8 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 |
FAQ of Cast Steel 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 9001、ISO 14001、API 6A、API 6D、TS CE、API607/6FA/BS6755.
- Q: What would this envole, can i size up/down the port on the existing valve with just changing the mechanical componts.
- On okorder /
- Q: I have 3 such valves in the line and none seem to be able to move past 10/4 oclock position and water remains on. Is there a way to adjust valve? Seems there is slot for screwdriver in center of valve.
- I'm trying to understand what kind of shut-off this is. Most PVC valves are 1/4 turn levers, or ball joints with a T shapped handle, in both cases, when the handle is perpendicular to the pipe, it is closed/off when it is parallel with the pipe it is open/on. Other valves like a brass cock will be a round handle that you turn clock-wise to close the valve and counter clock-wise to open it. These type will turn many full revolutions. If you can't move the valve, it may be that calcium deposit has glued the inner valve into position. You might want to lightly tap it on all sides with the handle of your screwdriver as you try to turn it. Don't put to much force on it though because you will likely break it. Don't waste your time trying to unscrew the handle, that won't make a difference...
- Q: I want to install a hks blow off valve on my car but is it true that i need a turbo installed first in my car or not.and are they legal in the state of californiapermitted,i want my car to make that air release sound when i shift gears,but it needs a turbo installed or can i still get what i want from a blow off valve without a turbo!!!!!
- Get a turbo car and then install the bov.
- Q: I Have a 2001 Honda Accord 3.0 V6. Would a clogged EGR valve cause it to run rough and have problems starting up when it is warm? It also runs hot. I have replaced the thermostat and the cooling fan relay? What could cause all of this? PLEASE HELP!
- Ok, the computer did NOT say to change the egr valve. Post what the code number was. It may be a bad wire, faulty egr solenoid, plugged egr passage, bad DTFE sensor, broken vacuum line, etc, etc. There are tests that a real mechanic (not a parts salesman) can run to determine what the real problem is.
- Q: When i disconnected my Diverter Valve and made it non-recirculating i drove down the street and my engine cut out on me. it will go a few feet and after the excess pressure is released (PSHH) the car cuts out. i reconnected the valve tubing making it rec-circulating and it works fine. im baffled i know VW is supposed to run a DV but last night i saw a stock VW GOLF running blow off and he was stock. any ideas? it is an after market DV made by forge.
- The OEM valve has a very low spring rate against the diaphragm holding the plunger down. The very first time you released the throttle the engine vacuum easily held the valve open. When not in boost the open valve will become an intake leak because its bypassing the MAF (mass air flow) sensor. If the MAF reads very low air coming in through the it, the ecm will start lowering the injector pulse width until it cant compensate any longer and will cut off because of the air leak. The Golf was running a higher spring rate to keep the valve closed at idle or has a chipped ecu to be able to release to atmosphere. Hope this helped out.
- Q: Our reactor is cooled by a cooling water system. The line pressure is around 4 bars and the pipe size is 42. How to select a good valve for that service?
- You'd also need to know design flow ranges, ultimate flow desired, pressure drop acceptable across valve, and the average temperature of cooling water the valve will see or the range it will see if varies much. You would need to decide if you want to use a ball valve, butterfly valve, of a globe valve to throttle the water.
- Q: I see a valve that says FNW on it with ( on, off ) but I'm not sure it's the main valve to the water supply. It does go to the water heater so I'm guessing that it's it. Does anyone know anything about the main water supply valve and how to find it?
- Main Water Supply Valve
- Q: Can a leaking car tyre valve be repaired/ replaced, or is it more viable to get a new tyre fitted with a new valve?
- The actual valve can be unscrewed from the valve stem and replaced. If t's the valve stem that needs replacing this is done from inside the wheel/tyre combination. It may be possible to deflate the tyre, push one side inwards off the rim and get to the valve stem, but it's a lot easier to take it to a tyre depot and have it done properly. The real difficulty with a DIY job is getting the tyre sealed on the rim again. With an air line it's easy to put air in fast enough to reseat the tyre, with a foot pump it's almost impossible
- Q: does a 1975 chevy pickup 2wd has a proportioning valve? If so how does it work and the signs it is bad? my truck has disc/drums brakes?
- Yes they do go bad! It sounds like that is your problem. You can try bleeding the proportioning valve with a brake bleeding gun, making sure to open every valve then re-bleed the brake system this will eliminate the possibility of a air bubble in the proportioning valve. I have changed probably ten or twelve of these things in my ventures.
- Q: im trying to turn on my sprinklers from the valve manually,but doesn't seem to work, the valve it's an antisiphon rainbird valve with two little knobs, I know that one is the bleeder and the other the pressure control, or something like that, and the solenoid has the on and off arrows on it, but i can't do it anyways,they come on automatically right on time ,it's just the manual thing that i can't do, please help me,i really need it
- MANUAL okorder /
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API Cast Steel Lift Check Valve Size 600 mm
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 100 pc/month
OKorder Service Pledge
OKorder Financial Service
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