Wafer Butterfly Valve For Water, Oil, Gas

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China Main Port
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TT or LC
Min Order Qty:
1 pc
Supply Capability:
1000 Piece/year pc/month

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Product Description:

Quick Details of Wafer Butterfly Valve

Standard or Nonstandard:

Standard

Structure:

Wafer

Pressure:

Medium

Power:

Manual

Material:

Cast iron, Ductile iron, WCB, SS316,C954

Temperature of Media:

Normal

Media:

Water, Oil, Gas

Port Size:

DN40-DN1200

Place of Origin:

China

Brand Name:

Yue

Certification:

ISO9000, CE,CCS,DNV,ABS,TS

 

Packaging & Delivery of Wafer Butterfly Valve

Packaging Detail:

Each Piece into one bubble plastic bag, several pcs into one Wooden crate or according to customers requirements

Delivery Detail:

within 30 days

 

Specifications of Wafer Butterfly Valve

1.  MSS/API/BS design.

2.  Size: DN40-1200.

3.  Working pressure: PN10/16/25.

4.  ISO9001/ABS/CCS/DNV/CE.

5.  Flange: AWWA/BS/EN etc.

 

Usage/Applications of Wafer Butterfly Valve

1. Newly developed facilities ensure high and stable quality.

2. Enable to supply UL/FM valves.

3. Experienced technology

4. Excellent after-sale service to satisfy customers.

5. Sufficient capacity ensures prompt delivery.

6. Continuous quality improvement and new designs development.

7. Reasonable and stable price

8. Meets different countries standards, such as ANSI,DIN,BS etc.

  

Working pressure: 10Bar/16Bar/25Bar

 

Face-to-face:

API 609 Table 1

ISO 5752 Series 20

EN 558 Series 20 (DIN 3202 T3 K1)

BS 5155 Series 4

 

Flange accommodation:

 

ANSI B16.1 Class125/150

AWWA C207

MSS SP44 Class150

DIN 2501 PN6/10/16

EN1092-2 PN6/10/16 BS10 Table D/E

JIS B2220 5K/10K/16K AS4087 PN14/16

 

Top Flange:       ISO5211

 

Tightness check:

API 598

ISO 5208,

EN12226-2

 

 

Pressure Temperature Ratings

working pressure

16bar/25bar

testing pressure

shell:24bar/37.5bar

seal:17.6bar/27.5bar

working temperature

-20 degree to 110 degree EPDM seat

-10 degree to 80degree NBR seat

suitable media

Water, Oil& Gas

 

Material Specification

Part

Material

ASTM

Valve Body

Cast iron

A126 Class B

Ductile iron

A536 Gr.65-45-12

Valve Disc

Ductile iron

A536 Gr.65-45-12

Bronze

B148 C95400

Stainless steel 304

A351 CF-8

Stainless steel 316

A351 CF-8M

Valve Shaft

Stainless steel 410

A276 S 410 00

stainless steel 431

A276 S 410 00

Valve Seat Ring

EPDM/NBR

O-Ring

EPDM/NBR

Bushing

PTFE

Bronze

B62 C83600

 Wafer Butterfly Valve

 

 Wafer Butterfly Valve

 

 

 

 

 

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Q:What are the advantages of butterfly valves?
D. sediments are not readily accumulated;The E. is compact and has little installation
Q:What's the difference between electric butterfly valve and electric two way valve?
Below we will be specific to understand the electric two way valve and electric butterfly valve of the difference between.Distinguish one: product performance is different, the electric two way valve is for the central air-conditioning fan coil supporting products; and electric butterfly valve and electric control valve is the same species;Difference two: the product function is different, the electric two way valve is automatic adjustment; and the electric butterfly valve is a variety of adjustment methods.Difference three: product classification is different, the electric two way valve body activities are more piston style structure; and butterfly valve structure is diversified, such as sealed form can be divided into soft sealing and hard sealing type of two.
Q:What's the difference between a butterfly valve and an eccentric butterfly valve? What is the difference in field applications?
Avoid friction and wear on the sealing surface!And, at the time of closing, and opening the opposite, there is a better sealing effect! Now generally use eccentric butterfly valve as the main. That's all I know! If there is any mistake, please forgive me!
Q:What's the use of fire butterfly valve?
Its working principle is as follows:1, the signal butterfly drive by the worm gear drive shaft and butterfly plate rotation, realize the opening and closing and control flow.2, rotating worm gear drive handwheel, so that the butterfly plate to open and close and adjust the flow of purpose, hand wheel clockwise rotation for the valve closed.3. The worm gear drive box is equipped with micro switches in two forms:A, in the gear box body is provided with open and close direction two microswitches, respectively, when the valve fully open and close action, connected to the control room "valve open" valve off "light source, to accurately display the switch state of the valve.B, the transmission device is arranged in the box body the microswitch (disc position close to 0 degrees), when the butterfly plate from 0 degrees to 40 degrees when the position of a micro switch, the output valve closed signal, 40 degrees to 90 degrees when the position of another pair of normally closed output valve opening signal. A cam that adjusts the touch microswitch and shows the different positions of the disc.The fire in the fire that is the switch signal butterfly valve in the pipe network, because the fire pipe water must be kept clear, so as to ensure the timeliness of fire, so the signal valve once closed, will tell the host signal module alarm, fire control network notify the monitoring center is closed.
Q:What kind of butterfly valve is sd342x?
Sd342x: two-way double eccentric soft sealing butterfly valveS: two way pressureD: butterfly valve3: turbine operation4: flange connection2: double eccentricX: rubber sealProbably the shape is not so good in appearance,Double eccentric mostly elastic sealThree eccentric is multi-layer sealHope to be of help to youOpened valve Co., Ltd. on the production of butterfly valve
Q:The difference between butterfly valve and gate valve
Its varieties and quantities are still expanding, and the development of high temperature, high pressure, large caliber, high sealing, long life, excellent regulation, as well as multi-function development of one valve. Its reliability and other performance indicators have reached a high level. Disadvantages, there is a certain resistance to the medium. Gate valves are more used in steam pipes and large diameter water supply pipelines, because of the general requirements of fluid resistance is small, the use of gate valve. Valve is hand wheel rotation, stem upward movement. Flow is not the same, the gate valve requires full open. Need a higher installation space, the valve sealing surface has a certain self sealing capacity, its spool by the media pressure closely with the valve seat sealing surface contact, to achieve tight leakage.
Q:Butterfly valve use
Butterfly valve (English: butterfly valve) refers to the closure of parts (valve or butterfly plate) for the disk, around the valve shaft to achieve rotation and closing of a valve, the main cut off on the pipe and throttling role. Butterfly valve headstock is a disc shaped disc, in the valve body around its own axis of rotation, so as to achieve the purpose of opening or closing or regulation.
Q:What are the functions and uses of butterfly valves?
Butterfly valve is fully open to fully closed is usually less than 90 degrees, butterfly and butterfly stroke itself has no self-locking capability, in order to position the disc to install the valve stem on the worm gear.Using worm gear reducer, not only can the butterfly plate have self-locking ability, so that the butterfly board stops at any position, but also can improve the operation performance of the valve.
Q:D37A1X9-16CB1: what does this butterfly valve mean?
The model is composed of 7 units, the types of valves (gate valve Z, J, L, Q ball valve, throttle valve, check valve and H valve, butterfly valve, connection mode (D) internal thread 1 thread 2, welding flange 4, 6, 7, the clamp (0) electromagnetic transmission mode 1 solenoid valve, hydraulic, electric and hydraulic turbine are 2, 3, 4 and 5 gears, bevel gear, pneumatic hydraulic, 6, 7, 8, 9) pneumatic and hydraulic, electric, structure (straight or DC type 7,1 on behalf of the center plate, vertical type A (A) and LT X9) on behalf of a sealant is heat-resistant rubber, kg 16 kg, C represents the body material of carbon steel WCB, B1 on behalf of the valve plate is made of ductile cast iron plating)
Q:How much is the Honeywell butterfly DN300?
Find the agent or find a reliable valve plant a lot of foreign brands are in Chinese OEM so find a reliable factory is relatively good service to keep up
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