Manual Operated Lug Type Butterfly Valve without pin

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: -

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Quick Details

Standard or Nonstandard: Standard
Structure: Butterfly
Pressure: Low Pressure
Power: Manual
Material: CI/DI/SS/WCB
Temperature of Media: Normal Temperature
Media: water,oil,gas
Port Size: DN50-1200mm
Place of Origin: Tianjin, China (Mainland)
Model Number: D7L1X-10/16

Packaging & Delivery

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

Specifications

1.2"~48"
2.PN10/16(150/200PSI)
3.CI,DI,SS,CS,ALB,Brass
4.different standards.
5.handle,hand wheel,electric,pneumatic driver.

Center Line Soft Sealed Lugged 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

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.

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
Body	CI/DI/WCB/SS
Disc	DI/ALB/WCB/MONEL/CF8/CF8M
Stem	SS416/SS304/SS316/WCB
Seat	EPDM/BUNA/NBR/NR/PTFE/HYPALON/VITON/NEOPRENE

Q:Compare and contrast stenosis and regurgitation (insufficiency) in terms of the functional abnormality associated with the valve leaflets and their effects on hemodynamic parameters such as stroke volume.: stenosis means thats it difficult to open the valve to allow a full ejection of blood. regurgitation is caused by an insufficient valve, in which the valve does not close all the way, and thus allows blood to flow backwards. For instance, the two AV valves (mitral on the left, tricuspid on the right), are prevented from prolapsing by chordae tendonae, which are connective tissue fibers attached to pieces of cardiac muscle (papillary muscles) on one end, and the edge of the valve on the other. If these chordae tendonae break, this may cause blood to flow back into the respective atria during ventricular systole. Valvular insufficiency and prolapse will cause diminished stroke volume. Valvular stenosis, on the other hand, is typically caused by a buildup of material on a valve which inhibits its movement. This buildup could be many different things, to name a few: valve calcification due to hypercalcemia, bacterial adhesion and growth due to sepsis, plaque (cholesterol bound with free radicals) buildup on the valve, a fibroma, etc... If the valve's opening is inhibited, and it does not open all the way, there will be a diminished blood flow into whatever chamber is next in the sequence. If an AV valve is stenotic, the ventricles may not fill properly, and preload will be low, which will lower ejection volume. If the semilunar valves are stenotic, then the ventricles will likely hypertrophy because they will need to work harder to force as much blood out, because blood entering the ventricle must equal blood leaving the ventricle with each heartbeat (starlings law of the heart).

Q:like they say on 4 strokes you gotta go get valve jobs, and they cost bout 300 they say? well what does the mechanic do? can it be done at home and your just adjusting them?: A okorder /

Q:I have mitral valve prolapse and I don't get why only some people get chest pains? and what causes people to get chest pains with M.V.P (mitral valve prolapse), like me. PLEASE HELP!!!!!!!: Does Mitral Valve Prolapse Hurt

Q:I was told on Tuesday that i have mitral valve prolapse and that i inherited it and that i will be fine. Well i take toporol xl 50 mg because the mitral valve prolapse makes my heart beat fast. For the past week i have noticed that my chest/lungs get tight, kind of like i have congestion in my chest, it comes and goes and sometimes its really bad and sometimes i can tolerate it. Is this normal for someone with the mitral valve condition. My cardiologist didn't go into details about the symptoms and i'm wondering if i should go see another doctor. I do have a sniffly nose and was wondering if this could be symptoms of a cold or something else. Any one out their with my condition having the same problems??? If so what is it???: I also have this condition and I also take Toprol every day. If I forget to take it I know by noon I didn't. My heart really runs fast. I also have the tightness in my chest. AT times i feel like my heart is turning over, now that is weird. I am with you on not knowing what to do, one Dr says leave it alone another says fix it. I am not much help but I understand your thoughts.

Q:My chevy s-10 pickup automatic is shifting rough from 1st to 2nd, gives the truck a bump when shifts. Tech says I likely need a valve body replacement. He also indicated I could drive this for a while if I wanted. What more can happen if I prolong replacement? Truck is still at a fair blue book value and I'm wondering if I should sell it now. I have been very lucky in not having to sink any $ aside from normal wear and tear into it, so for me to have it replaced is the first $ investment. I have 103k miles for 2000. Anyone else in a sim sitch, or having multiple problems at this mileage as well? I'm wondering if this is the begininng of the end?: How much do you think you'll sell a truck with a failing transmission for? Or, are you going to hide the problem from the buyer? Flush it again, and spring for synthetic this time.

Q:I got a new gas stove, but I can't find a shut off valve to take the old one out and put the new one in. There isnt one behind the stove on the line, and i went under the house and followed the gasline and didnt find one down there either. Can any one give me ideas where else to look?: theres one one by the gas meter

Q:Hello, I have a 1990 BMW 525i.I would like to paint the valve cover where the BMW was written between a set of lines.I think I require a heat resitant paint for doing this.Can anyone advice the brand which will be best suited for this job.Is it advisable to chrome plate the valve cover.?with regards,natarajBahrain: go to a auto parts store and buy engine paint. It will be a high temp paint and will withstand the engine temp.

Q:here's some additional info asking of my question...I plan on buy a BLOWOFF VALVE and woundering where does the BLOWOFF VALVE goes in my car or do i have to replace with stock EGR VALVE using same hoses or help me please don't wanna screw this one up: This Site Might Help You. RE: I plan on buy a BLOWOFF VALVE and woundering where does the BLOWOFF VALVE goes in my car? here's some additional info asking of my question... I plan on buy a BLOWOFF VALVE and woundering where does the BLOWOFF VALVE goes in my car or do i have to replace with stock EGR VALVE using same hoses or help me please don't wanna screw this one up

Q:I am looking at buying a 2001 Pontiac Bonneville and the guy said the car's check engine light says it had a problem with the EGR valve and so he bipassed it somehow. He said a EGR valve isn't needed. Is this valve very important or needed? What does it do? Thanks: If you live in a County that requires emission tests, most likely your car will not pass the inspection. I would have it change it is good for the environment as well as making your car more efficient.

Q:List all the brass instruments with valves? Thanks. I need it for the history exam -.-: lets see... Trumpet Trombone (Not sure if it would be considered a valve instrument even though it works the same way only you have to do the sliding yourself.) French Horn Tuba and I think there's probably one or two more.

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