rubber lined wafer butterfly Valve with vulcanized seat

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Loading Port:: China Main Port

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Quick Details

Standard or Nonstandard: Standard
Structure: Butterfly
Pressure: Low Pressure
Power: Manual
Material: CI,DI,SS,WCB,ALB,Brass,etc.
Temperature of Media: Medium Temperature
Media: water,gas,oil.etc.
Port Size: DN50-1200
Place of Origin: Tianjin, China (Mainland)
Model Number: D7A1X-10/16
Color: blue

Packaging & Delivery

Packaging Details:	Standard export packaging(plywooden case) or as per clients' requirements.
Delivery Detail:	within10-30 days after receipt of L/C or 30% deposit

Specifications

11.0/1.6MPa(150/200PSI).
2.DN50-1200mm(2"~48").
3.ISO,DIN,BS,API,ANSI.ASTM,ASME.
4.lever,wormgear,electric,pneumatic driver.

Rubber Lined Wafer Type Butterfly Valve

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: For instance, I am buying some new tires that don't have the valve stems on them, so could I remove my existing valve stems from my used tires onto the new tires? Is this recommend at all? Is it safe? Is it possible? Can this be done? why or why not? thank you.: valve stems are part of the rim only, they cost only 1.50 at the parts store and a tire/service place will charge you 5 dollars on each or include them with the price of mounting and balancing. new ones are suggested always when you mount another tire

Q: Im replacing the valve stem seals and i dont know how to remove the springs and with the valve compressor wont fit in the engine: you will need to remove the plugs, get a air compressor with a hose that will screw into the spark plug hole ! then you pump the compressor up to about 40 or 50 pounds, take the rockers off and pull the push rods ! you will need a spring compressor to squeeze the valve spring and take a pair of need nose pliers and take the keepers out and then the spring will lift off the valve stem ! after the spring is off you can remove the valve seal ! i recommend for you to use the umbrella type seals !

Q: I am wondering if i can put a blow off Valve on my Crossfire and still get the same sound as if it had a turbo. the car is stock and i just got it so i do not know if it does have a turbo already. Can anyone help me with this.: Doesn't have a turbo regardless of whether it's the 4 cylinder or v6 engine. EDIT: Blow off valves work by purging boost pressure (from the turbo) from the intake piping before the throttle body. Meaning, without a turbocharger there is no build up of pressure prior to the throttle and hence without a turbo a blow off valve is functionless (and it WILL NOT make a noise).

Q: I have a 3406b motor. It has blow by. This happened when I hired a mechenic to do a top end. I belive that he did not ajust the valves correctly or something happen to the motor. I want to gap the valves to see if this helps out. How would I go on doing this.: NO, valves does not contribute to blow by in this way.Blow-by is the compression of the cylinder getting past the piston rings during compression. Adjusting the valves is a procedure of the induction and exhaust systems. All engines experience a little blow-by which is supposed to pass through the PCV valve ventilating the crankcase. GOOD-LUCK!! BRILLIANT!!!!

Q: My grandfather is going in for a valve replacement.. and I'm really worried about him.. I just want some information.. any good websites if you have them.. I looked on google.. But if you have any good ones that would be great..No horrible comments please..: It's a fairly common procedure. Though there are risks since it does involve open heart surgery, most bounce back quickly with recovery time depending on age and health history. I am sure he will feel much better post surgery. Good luck.

Q: Hi there - We have an old house with galvanized steel pipes. Our main water shut off valve leaks -- the leak is from the packing nut. A plumber came out yesterday and tightened it, and it now barely leaks at all, maybe one drip every 24-48 hours (which it probably has been doing for the 6 years we have lived here, we just didn't know when we bought the place). Rather than replacing the whole valve (which, apparently, has a high liklihood of breaking the pipes in the foundation, requiring jackhammering and whatnot), we are thinking of installing a new shut off valve higher up on the pipe, where I guess it's less likely to break. If we go for the second valve, is there a way to close up that old valve (hydraulic cement, tape, solder, etc.), so it doesn't leak at all? The tiny leak is coming from the stem of the handle - can we remove the handle and cap it off or something? (And thanks to those of you who answered my husband's question about the pipes yesterday!): with my background in replacing galvy with copper or even new galvy is not that your problem is fixing the old valve, but replacing that one with a new one and new lines to the house. your first problem is is there another shutoff at the street meter and if so, shut it off and replace from the meter to the house and add new ball valve at the street on your property and another at the house before entering the foundation. getting through the foundation is a whiz as the removal of the old pipe will enlarge the hole enough to allow new pipes to enter. on the inside, install another gate or ball valve if accessible so you thru a basement and then feed copper throughout the home. The electrolysis that the other person is speaking of is a valid point, but i believe in doing thing right. add a union between the galvy copper (6.00) and forget about it . sometimes if you have a lot of iron in your water, rusting will start in a year and destroy your couplings...so do it right.

Q: Can leakage of heart mitral valve be treated with homeopathic medicines?My grandmom has leakage in mitral valve. I am searching for options to other than surgery to make it less painful for her. She' is above 80yrs of age. If you know of any good options for treatment , please let me know as we also consult the doctors. thank u :): Instead of searching for a wizard to cure your grandma see a good cardiologist and ask him what to do.

Q: about a year ago a bought a bach stradivarious. the valves aren't sticking, but they are still considerably slower than my ten year old omega. shouldn't they be broken in by now? i've cleaned it countless times and tried many different valve oils. any tips on how to get them faster? thanks to all!!! :): Despite okorder and ask for recommendations based upon your location. It's a good bunch of guys who will steer you in the right direction.

Q: I bought the valve but i have been all over and nobody has a tube that matches mine they all say they have it in stock but once we get there they say it doesnt match. Even online i cant find one that matches. What do i do?: these are the duplicate of original made by the same manufacture that volvo used. if your car is a 7 series almost any vacume operated after-market valve can be used in it's place as long as the operation is the same [ie. if memory serves vacume closes the valve] this actuation can easily be checked by starting the car and turning floor heat on, then moving temperature slide from cold to hot and checking the vacume supply tube [no vacume] then sliding control to cold [has vacume]

Q: i have a 1991 rm125 and i want to open the power valves myself can anyone tell me how to do thisTHANKS!: Power valves are not in the intake area, but are in the exhaust side of the cylinder. Power valves open the exhaust port at high rpm and reduce the port size and usually lower the top of the port at low rpms. The Suzuki power valves are somewhat complicated so I would recommend a factory manual and a good parts break down before attempting to disassemble or service. Also a RM125 will run very poorly if the power valves are not functioning as designed.

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