Flange Butterfly Valve For Water

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1 pc
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10000PIECE/YEAR pc/month

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Product Description:

Quick Details of Flange Butterfly Valve

Standard or Nonstandard:

Standard

Structure:

Butterfly

Pressure:

1.0-2.5Mpa

Power:

Manual

Material:

Casting

Temperature of Media:

Low Temperature

Media:

Water

Port Size:

DN40-DN800

Place of Origin:

China

End Flange:

ANSI B16.1, EN 1092, AS 2129

Brand Name:

Yue

Color:

Blue

Packaging & Delivery of Flange Butterfly Valve

Packaging Detail:

Bubble bag/ Poly Bag/ Wooden Case

Delivery Detail:

5-25 days

Specifications Of Flange Butterfly Valve

1. ISO, ANSI, API, BS, DIN, JIS

2.. Zero Leakage

Usage/Applications of Flange Butterfly Valve

Body

 

Disc

 

Shaft

Bushing

Seat

 

 

Material Name

Code

Material Name

Code

Material Name

Material Name

 

Code

Using Temperature

CI

Z

Electricplating DI

B1

Stainless Steel Carbon Steel Monel K500

Lubricated bronze 

Natural rubber

 X1

-20~+85

DI

Q

AL-bronze

B2

Hypalon

 X2

-18~+135 Short time -18~+149

AL-bronze

T

ZG1Cr18Ni9Ti SS304

B3

EPDM

 X3

-45~+135 Short time -50~+150

ZG1Cr18Ni9Ti SS304

P

CF8M SS316

B5

Neoprene

 X4

-7~+93 Short time -7~+107

CF8M SS316

R

 

 

NBR

 X5

-12~+82 Short time -12~+93

Carbon Steel

C

 

 

Abrasion resistant rubber

 X6

-10~+50

 

 

 

 

Viton

 X7

-20~+85

 

 

 

 

Heat resistant EPDM

 X9

-20~+85

 

 

 

 

PTFE

 F4

-20~+85

 

Main Performance Parameters of Flange Butterfly Valve

 

Nominal Pressure

PN(MPa)

 

Nominal

Diameter

DN(mm)

 

Testing Pressure

(MPa)

 

Suitable Temperature

°C

 

Suitable Medium

 

Actuation Ways

 

Shell

 

Seal

 

1.0

 

DN40 ~ DN1000

1.5

1.1

-45~ 150

 

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

Alkalis, etc.

 

 

Manual  actuator,

worm-gear actuator, aerodynamic actuator     and electric actuator

1.6

2.4

1.76

 Flange Butterfly Valve

 

 Flange Butterfly Valve

 

 

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Q:When will Butterfly Valves be used?
Butterfly valve is the most common and most widely used in the field of the valve, cases of sewage treatment, water supply, iron and steel, building construction and heating fields needs a lot of valves, especially with the hard seal butterfly valve butterfly valve position and a lot of popularity, the field is used more widely.
Q:Three eccentric hard sealing butterfly valve, why not fit in the end of the pipe?
Three eccentric hard seal butterfly valve quality standards, up to zero leakage, but you mean the end of the direct discharge?If so, that's OK. First you have to calculate how much the pipe fluid pressure is.For example, the pipe fluid pressure is highest and the pressure is 1.6MPa (16 kg)Should choose three eccentric hard seal butterfly valve should be pressure 1.6MPa (16 kg)If you worry, optional 2.5MPa (25 kg) will not leak!Answer: three eccentric hard sealing butterfly valve can be installed at the end of the pipe
Q:The difference between gate valve and butterfly valve, as well as cut-off valve, what are their applicable conditions? Advantages and disadvantages?
The gate valve is one of the simplest valves. Generally manual, most of the electric valve failure, as a manual. Butterfly valve is more, I saw the pneumatic butterfly valve, that is, with gas control closed, general and solenoid valve matching.
Q:2003 Caravan valve gasket?
the valve pan gasket won,t cause it but the fuel filter will if it,s starting to clog up and also the cat.converter !
Q:Should I connect the butterfly valve before and after the pump? Or gate valve?
1, valve, the fluid resistance is small, the sealing surface by the erosion of small and medium Chong brush. 2, opening and closing more effort. 3, medium flow unrestricted, no disturb, do not reduce pressure. 4. The shape is simple, the structure length is short, the manufacturing technology is good, and the scope of application is wide. Butterfly valve main deficiency is that it uses the pressure and temperature range is small. And poor sealing. Therefore, the gate valve should be preferred.Gate valve (gatevalve) is a gate valve used to open and close parts, and along the vertical axis of the valve seat movement, in order to achieve the opening and closing action of the valve. The valve can only be fully open and fully closed, opening and closing parts is the gate, the direction of motion perpendicular to the direction of the fluid, valve two square I-shaped sealing surface forming the wedge, the wedge angle varies with the valve parameters, usually 5 degrees is not high, medium temperature is 2 degrees 52'. Improve the process of valve, make up the sealing surface angle in the process of production deviation, this kind of gate is called flexible gate.
Q:What are the torque specs for a 1994 Mazda 929 valve cover?
Mazda 929 Specs
Q:Is a valve adjustment necessary on my vulcan 500 motorcycle?
In reality, lots of bikes go their entire lives without a valve adjustment. In my opinion that is a great way to ruin a bike though. They have a maintence schedule for a reason. If a valve isn't seating, it can hurt performance and the valve will not be able to transfer heat to the head. That can burn a valve and cause detonation. You have to check valves to adjust them, and the labor for just checking will be nearly the same or identical to doing the adjustments. I do all my own wrenching, so money isn't really an issue, but if I were you, I would just bite the bullet and take it in.
Q:Butterfly valve structure and working principle
How it works: the disc is driven by the stem, and if it turns 90 degrees, it can be opened and closed once. By changing the deflection angle of the plate, the flow of the medium can be controlled. There are two kinds of butterfly valves commonly used: clip type butterfly valve and flanged butterfly valve.
Q:Ok, My zone-valve is dead. How do i find/fix it?
do mean you have an area in house that the heat isnt working in? if so try by passing the thermostat zone valve is that same as circulator pump its valve in the line to radiator usually near boiler has wires onit that go to thermostat should be a circulator pump for each thermostat
Q:What does the butterfly valve D361H - 25C DN350 mean?
Welded turbine butterfly valve, hard seal, material: cast steel, pressure 25KG, caliber 350MM
Yue,located in Ducun Industrial Park, Linhu Town, Wuzhong District, Suzhou, mainly produces valves. Our company is equipped with one scale automatic static coating line, two assembly testing lines, many sets of semi-automatic assembly testing equipment as well as processing equipment such as 5m,3m and 2m vertical lathes, 4m and 2m milling machines and boring machines.

1. Manufacturer Overview

Location Suzhou, China
Year Established 2000
Annual Output Value Above US$ 3 Million
Main Markets West Europe, South Africa, the Middle Eas
Company Certifications ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 40%
No.of Employees in Trade Department 500 People
Language Spoken: English; Chinese; Spain; Alabic
b)Factory Information  
Factory Size: Above 18,000 square meters
No. of Production Lines Above 4
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range Average