Industrial Flange Butterfly Valve

• Media: Water
• Driving Mode: Manual
• Connection Form: Flange, Wafer, Lug,Clamp
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: D41X
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN50-DN2300
• Material: Cast Iron, Ductile Iron, Steel
• Transport Package: Plywood Case
• Specification: CE
• Trademark: TFW
• Origin: Tianjin, China
• HS Code: 84818040
• Production Capacity: 5000PCS/Month

Product Description

industrial flange butterfly valve

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.

Performance:
 

Nominal pressue (MPa)		1.0	1.6
Nominal diameter(mm)		50-1000	50-1000
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

FAQS

1. --Could you provide sample for testing the quality?
     --Yes.

2. How do we develop new products ?
     -- Get trial order and sample or drawing
     -- Design the drawing
     -- Make the mould and produce sample
     -- Send out the sample with initial inspection report.

3. --What is the delivery time?
     --Between 30-45 days after Order confirmation. Special delivery can be arranged if buyer has urgent request.

4. --What is the trade term ?
     --Normally we use FOB and CIF.

5. --What is the payment term for orders?
     -- T/T and L/C.

6. --What kind of currency can you take?
    --CNY ,USD and Euro currency.

7. --Where is your nearest loading port?
    --Tianjin xingang port, China.

8. --How long will it take to deliver goods by air?
     --It takes about 1 week to all major destinations. 

9. --Can clients visit the factory ?
    --Yes. We warm-hearted welcome you to visit us.

10. --Would you like to choose anyone to be your exclusive agent in a country or a regional market?
       --Yes.