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12 Inch 1.6MPa Double Flanged Fire Fighting Valves Ductile Iron Material

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12 Inch 1.6MPa Double Flanged Fire Fighting Valves Ductile Iron Material

12 Inch 1.6MPa Double Flanged Fire Fighting Valves Ductile Iron Material
12 Inch 1.6MPa Double Flanged Fire Fighting Valves Ductile Iron Material

Large Image :  12 Inch 1.6MPa Double Flanged Fire Fighting Valves Ductile Iron Material

Product Details:
Place of Origin: Guangdong,CHINA
Brand Name: WINAN
Certification: FM/UL
Model Number: Q42F
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiate
Packaging Details: Crate; Carton or as required
Delivery Time: 45
Payment Terms: L/C, T/T, Western Union
Supply Ability: 200 piece per month
Detailed Product Description
Size: 12 Inch Nominal Pressure: 0.8MPa Or 1.6MPa
Name: Gate Valve Packing: Carton
Material: Ductile Iron Working Pressure: 200 PSI
Medium Temperature: Medium Temperature Type: Fire Valve
Nominal Diameter: Dn500
High Light:

Double Flanged Fire Fighting Valves

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1.6MPa Fire Fighting Valves

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1.6MPa Double Flanged gate Valve

12 Inch 1.6MPa Double Flanged Fire Fighting Valves Ductile Iron Material

 

Gate valve introduction:

 

Valve seat was particularly designed and surface of rubber covered flashboard has reliable performance. The valve has small torque of opening and closing and easy to operate or maintain. For there is no groove under pipeline of the valve that lowers the flow resistance in it and eliminates the damage of impurity depositing in valve, improving the service life of the valve.

 

Technical Parameters:

Nominal Pressure 1.0 1.6 Mpa
Test Pressure Shell 1.5 2.4
Seal 1.1 1.76
Medium Temperature -15℃-+80℃
Medium Water,Air

 

DN

(mm)

L(mm)

 H

(mm)

Φ

(mm)

D     D1  Z-d
Short  Long  1.0 Mpa 1.6 Mpa   1.0 Mpa  1.6 Mpa   1.0 Mpa 1.6 Mpa 
50 150 250 260 250 165 125 4-19
65 170 270 270 250 185 145 4-19
80 180 280 310 250 200 160 8-19
100 190 300 340 250 220 180 8-19
125 200 325 405 350 225 210 8-19
150 210 350 460 350 285 240 8-23
200 230 400 570 350 340 295 8-23 12-23
250 250 450 660 500 395 405 350 355 12-23 12-28
300 270 500 770 500 445 460 400 410 12-23 12-28
350 290 550 870 500 505 520 460 470 16-23 16-28
400 310 600 1010 640 565 580 515 525 16-28 16-31
450 330 650 1080 640 615 640 565 585 20-28 16-31
500 350 700 1180 640 670 715 620 650 20-28 20-34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gate valve characteristics:
Light weight
The body is made of high-grade nodular cast iron, the weight is about 20%~30% lighter than the traditional gate valve, and the installation and maintenance are convenient.

 


Precision casting valve body
The valve body is made of precision casting, and the precise geometric dimensions make the inside of the valve body without any finishing to ensure the sealing of the valve.

 

Note for gate valve:

1. Handwheels, handles and transmission mechanisms are not allowed to be used for lifting, and collisions are strictly prohibited.
2. The double gate valve should be installed vertically (that is, the valve stem is in the vertical position and the handwheel is on the top).
3. The gate valve with bypass valve should be opened before opening (to balance the pressure difference between inlet and outlet and reduce the opening force).
4. The gate valve with transmission mechanism should be installed according to the product manual.
5. If the valve is frequently opened and closed, lubricate at least once a month.
6. The gate valve is only used for the operation of all kinds of pipelines or media in the fully open and fully closed equipment, and is not allowed for throttling.
7. For gate valves with hand wheels or handles, no auxiliary levers should be added during operation (if the sealing is not tight, the sealing surface or other parts should be checked and repaired). Turn the handwheel and handle clockwise to close, otherwise open. The gate valve with transmission mechanism should be used in accordance with the product manual.

 

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Contact Details
Winan Industrial Limited

Contact Person: Sales Manager

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