Manual Wafer Butterfly Valve without pin

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Product Description:

Quick Details

  • Standard or Nonstandard: Standard

  • Structure: Butterfly

  • Pressure: Low Pressure

  • Power: manual,pneumatic,electric,etc.

  • Material: Casting

  • Temperature of Media: Medium Temperature

  • Media: water,gas,oil,etc.

  • Port Size: DN50-1200mm

  • Place of Origin: Tianjin, China (Mainland)

  • Model Number: D7A1X-10/16

  • Brand Name: TVT

Packaging & Delivery

Packaging Details:Standard export packaging: plywooden case, Or as per clients' requirements
Delivery Detail:Within 15-30 days after receipt of L/C or 30%deposit by T/T

Specifications

1.DN50-1200(2'~48').
2.PN1.0/1.6MPa(150/200PSI).
3.ODM/OEM service
4.different standards.
5,lever,pneumatic,electric driver.

wafer butterfly valve without pin

Features:

1.Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.

2.Simple and compact construction, quick 90 degree on-off operation.

3.Flow curve tending to straight line. Excellent regulation performance.

4.Long service life. Standing the test of thousands opening/closing operation.

5.Wide selection of materials, applicable for various media.


Standard:

Design standard

Face to face

End flange

Test & inspection

MSS SP-67

API609

EN593

API609

ISO5752 series 20

BS5155

DIN PN10/16/25

ANSI B 16.1

BS4504

ISO PN10/16

JIS B 2212/2213

BS 10 table D

BS 10 table E

API 598

Performance:

PN(MPa)

DN(mm)

Testing Pressure

(MPa)

Applicable Temp. °C

Applicable Medium

Shell

Sealing

1.0/1.6

DN50 ~ DN1000

1.5

1.1

-45~ 150

Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,

Alkalis, etc.

Material List:

Part Name

Material

BodyCI/DI/WCB/SS
DiscDI/ALB/WCB/MONEL/CF8/CF8M
StemSS416/SS304/SS316/WCB
SeatEPDM/BUNA/NBR/NR/PTFE/HYPALON/VITON/NEOPRENE


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Q:Is The EGR valve necessary?
when i used to modify cars/trucks.build high performance engines,the first thing to go was the egr valve.some places or states require an emissions test even on diesels.so if you do decide to remove the egr vale keep it handy to put back on.
Q:aorta valve replacement?
Yes I just know a person just had that sugary like 4 weeks ago.Well after sugary he have to stayed in the hospital about 6 days. He going be out of work about 2 threw three months.He really tired and in a lot pain and he slept after heart surgy a lot and he doing well praise god!!!!!!!.If you have a problem of your heart you should to the Doctor you might have a heart attacked. i will pray for you.God bless u.hoped i helped
Q:Mitral Valve Prolapse..Help please?
good blood does not mix with bad blood. The values have nothing to do with that as the two sides of the heart are separate. With Mitral valve incompetence or prolapse, the valve does not close like it is suppose to. That allows back flow of blood. If bad enough, the treatment is a valve replacement. With Mitral valve stenosis, the valve does not open like it is suppose to. That prevents flow through the valve. The treatment is a valve replacement or sometimes a simple cut in the valve to relieve the stenosis can be done. Either way, if bad enough, surgery is needed, not pills.
Q:how do i gap valves on a 3406B motor. ?
try using this link here to help you out. Dont know if you have engine brake or not. but u should be able to still adjust the valves correctly if you follow along with the process.
Q:Laundry room hot water valve leaking?
Laundry Water Valve
Q:A quick question on Idle control valve?
No, the valve is there to provide a steady idle regardless whether the transmission is in gear or the air conditioner kicks on. If the Idle Air Control (IAC) valve is not working right the engine will usually idle low and try to stall, although it can also cause high idle.
Q:Tips for building/connecting a sprinkler valve manifold (see details)?
valve manifolds are something that requires practice and experience. i used to struggle with them at work until i did a good bit of them. 3 zones is not that many valves so it shouldnt be too difficult. if they wont line up exactly right, i would recommend adding longer peices of pipe to the mainline side of the vavles and re routing the supply line futher back and you will have more room to flex the pipe and vavles into the Tees and 90s. do not use any form of flexible pipe on any mainline. you will regret it. lol the bigger the hole you dig will give you the most room and the more pipe, and room will give you more flexability to build the manifold. it is easier to connect the valves the way you did it first though, but you can do it either way. good luck and hope this helps
Q:what is a imt valve the ecm has detected that the imt valve is stuck open?
Remove it and clean it.
Q:Double valve air pump?
If the pump doesn't come with any method to shut off one of the outlets, you can combine both outlets into one by using some tubing and a T-valve. You can also use an air valve and some tubing on the unneeded outlet to dead-end it, though that method may be a bit more stressful on the pump.
Q:Spinal injury and leaky heart valves?
I wouldn't think the trauma would directly injure the valves. Were you in the hospital for a long time following that injury hooked up to IVs? With IV catheters there is the possibility of bacteria entering the bloodstream and causing damage to the valves. Maybe that is why you developed valve issues. Also I wonder if there is the possibility that the massive immune and inflammatory response generated by that much trauma to your body may have caused some damage to the valves. I've never heard that happening, but I imagine it's possible. Also it may just be coincedence and you may have had the valve issues before but never had reason to check them out. A small leak in the heart valves is very common as people get older.

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