ductile iron butterfly valve Tianjin

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Product Description:

1.Size:DN40(1.5")-DN1000(40") 
2.FOB Tianjin: $8.6-$5390.1/set 
3.A/LT Wafer Butterfly Valve 
4.PN10/16, ANSI125/


Body is cast iron or ductile iron.

 

Disc is ductile iron or SS304 or SS316 or bronze or duplex steel.   

 

Seat is EPDM or NBR or PTFE or viton or other rubbers acc.to your requirements.

 

 

 

Standards:

 

Design & Manutacture acc. to API609, MSS SP-67, BS5155, BS EN593.

 

Face to Tace acc. to DIN3202, API609, MSS SP-67, BS5155, BS EN558.

 

Top Flange acc. to ISO5211.

 

Pressure test acc. to API598, BS EN12266-1, DIN3230, BS5155.

 

Side Flange acc. to DIN2501, ANSI125/150, AS2129, BS4504, BS10D&E, JIS10K

 

 

Features: 
1. Small in size and light in weight, easy instillation and maintenance. It can be mounted wherever needed
2. Simple and compact construction, quick 90 degrees on-off operation
3. Minimized operating torque, energy saving
4. Flow curve teeing to straight line, excellent regulation performance
5. Long service life, standing the test of tens of thousands opening/closing operations
6. Bubbles-tight sealing with no leakage under the pressure test
7. Wide selection of materials, applicable to various mediums

Materials List of DN40-DN350:

ductile iron butterfly valve Tianjin

Technical Data of DN40-DN350

ductile iron butterfly valve Tianjin
Materials List of DN400-DN600

ductile iron butterfly valve Tianjin

 

Technical Data of DN400-DN600

 

ductile iron butterfly valve Tianjin

 

Materials List of DN700-DN800

ductile iron butterfly valve Tianjin

 

Technical Data of DN700-DN800

 

 

ductile iron butterfly valve Tianjin

 

Materials List of DN900-DN1000

ductile iron butterfly valve Tianjin

 

Technical Data of DN900-DN1000

 ductile iron butterfly valve Tianjin



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Q:Valve and pipe correspondence
The pipe you choose is outside the 60 bar D60 pipe DN50 valve is right, such as D89 pipe with DN80, you are outside diameter and nominal diameter concept is not clear
Q:What does the 4 point valve mean?
The caliber is DN15's valve. What valves do you need?
Q:What are the ten major brands of China's valves?
Tianjin Gangyan guangheng special equipment Limited by Share Ltd is the leader Chinese special material valve industry, a joint venture with Chinese Gangyan established
Q:What does the "PN" mark on the valve mean?
The valve will usually be marked with "DN.PN." these two signs,DN refers to the valve path, and PN refers to the pressure levelFor example: DN25, PN16Refers to the valve diameter of 25mm valve, the pressure is 16 kg (1.6Mpa)
Q:What do you mean by "P54" in the valve z962y-p54 100V?
Applicable temperature 540 degrees centigrade;Applicable temperature 540 degrees centigrade
Q:What are the major brands of valves abroad?
The best form is used to provide the valve and valve operating conditions, each brand has its own advantage.
Q:What do letters represent in the QF-2 and PX-32 valve models?
Other letters of the valve indicate explanations and regulations! You never ask again when you ask again!
Q:What's the caliber of the valve 1/4?
1 inches, =25.4 millimeters, 1/4 inches, =2/8 inches, =2 minutes, =DN8 (mm)3/8 inches =3 points =DN10 (mm)1/2 inches, =4/8 inches, =4 minutes, =DN15 (mm)3/4 inches, =6/8 inches, =6 minutes, =DN20 (mm)1 inches =DN25 (mm)1 1/4 inch =DN32 (mm)1 1/2 inch =DN40 (mm)2 inches =DN50 (mm)
Q:What valve should be used to test the water valve?
3, ball valve (ball valve should be a cut-off valve in the marine and marine field), standard GB/T21465-2008 "valve terminology" is defined as: opening and closing parts (ball) driven by the stem, and around the valve axis for rotation of the valve. Can also be used to regulate and control fluid, strong shear force between the metal seat seal V type ball valve V type ball core and welding hard alloy, especially suitable for containing fibers, small solid particles and other media.
Q:What are the uses and differences of gate valves, butterfly valves, ball valves and other valves?
Valve and ball valve is generally used in the main pipe, long-term use, butterfly valve is often used frequently,

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