Dk Butterfly Valve with Best Prices

• Media: Gas
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: butterfly valves
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Sheet Metal
• Application: Industrial Usage
• Warranty: 1 Year
• Weight: According to Valve Size
• Size: DN40~DN1500
• Minimum Order Quantity: 1 PCS
• Body Material: Ci/Di/Wcb/Ss
• Pressure: Pn16~Pn25
• Transport Package: Wooden Packing
• Specification: cast iron
• Trademark: customized
• Origin: China
• Production Capacity: 5000000

Product Description

Product Description

Features:

1. Small in size, light in weight, easy installation and maintenance.

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

3. Minimized operating torque, energy saving.

4. Flow curve tending to straight line, excellent regulation performance.

5. Long service life, standing the test of tens thousands opening/closing operations.

6. Wide selection of materials, applicable to various medium

Detailed Photos

 

Specification

Nominal pressue (MPa)		1.0	1.6
Nominal diameter(mm)		50-2400	50-1600
Test pressure	Shell	1.5	2.4
(MPa)	Seal	1.1	1.76
Applicable temperature		150
Applicable medium		Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc.
Operating mode		manual, worm gear, pneumatic, electric, etc.

 

 Standard:

Design & Manufacture	Flange Connection	Face to Face Dimension	Test & Inspection
MSS SP-67 API609 EN593	DIN PN10/16/25; ANSI B 16.1 BS4504; ISO PN10/16 JIS B 2212/2213 BS 10 table D; BS 10 table E	API609 ISO5752 series 20 BS5155	API 598

 

Material List:

No.	Part Name	Material
1	Body	Carbon Steel/Stainless Steel/Cast Iron/Ductile Iron/ Al-Bronze
2	Disc	Al-Bronze/CF8M/Ductile iron/WCB
3	Seat	EPDM/PEFE/Buna/NBR/Hypalon
4	Stem	Carbon Steel/Stainless Steel314/Stainless Steel316
5	Bushing	PTFE/Lubricating
6	O ring	EPDM/PEFE/Buna/NBR/Hypalon
7	Pin	SS316/SS416/SS304

Production Process

Features Of Pneumatic Actuator:

Rack and pinion pneumatic actuator with high output torque up to 4678Nm

 High quality aluminum alloy cylinder block, well for outdoor use
Easy to repair or change the spring to ensure the toruqe
 NAMUR standard and ISO5211 mounting standard
 1 Million lifespan and fast open/close

Double Acting	Air to open, Air to close, air supply failure keep the current position
Spring Return	Air to open, interrupt air to open, air failure to close
Operating Media	Dry or lubricated air, or the non-corrosive gases. The maximum particle diameter must less than 30 um
Air Supply Pressure	Minimum supply pressure is 2.5 bar. The maximum supply pressure is 8 bar
Operating Pressure	Standard: -20~80°C
Travel Adjustment	Have adjustment range of ±5° for the rotation at 0° and 90°

Technical Parameters

 

Company Profile

Mingyi Intelligent Equipment ( Tianjin) Co., Ltd. is a leading producer that integrates the research, design and customized development, production and sales services of mechanical products. We has been manufactured and exported in valves, tank heads, flange, pipe and storage tank for more than 20 years, various types of products are made in different materials grades like Carbon
Steel, Stainless Steel,Aluminum and so on. Our company is located in Tianjin, we have no limitation in transporting our finished product to Tianjin sea port from where we can ship to our customers all over the world!

Certifications

Packaging & Shipping

FAQ

1. Q: Are you a manufacturer or trading company?
A: We are valve manufacturer and factory, and not trading company.
2. Q: Do you have agent or representative abroad?
A: We do not have agent abroad, please contact us to purchase valves directly.

3. Q: What's your product range?

A: We can produce Butterfly valve, Gate valve, Check valve, Control valve, Y strainer, By ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
4. Q: Is there any stock in your factory? And how about your lead time?
A: We stock valves with normal sizes. The lead time depends on your quantity, Generally about 30 days.
5. Q: Which countries do you export to?
A: We export directly to vast majority of countries in the world.
6. Q: What certificates will you provide?
A: We can provide CE/ ISO / WRAS.
7. Q: After-sales service
A: 18 months year warranty for all kinds of products.
As an experienced manufacturer, you can rest assured of the quality and sales service.
8. Q: Transportation
A: Transported by DHL, UPS, EMS, FedEx, SF, by Air, by Sea.
9. Q: Do you provide free sample?
A: Free sample is OK for us.
10. Q: Do you accept custom design on size?
A: Yes, if the size is reasonable.