Din F4 Gate Valve
2.Face to Face:DIN 3202-F4
3.Flanges:DIN 2501 PN10/16
4.Testing:DIN 3230
5.Working Temperature:NBR≤80℃ EPDM≤120℃
Description
DIN3352 F4 Non-Rising Stem Resilient Seated Gate Valve is made of ductile iron body.The valve is with high strength and impact resistance.It's suitable for use in drinking water and waste water, which can be installed under or above ground.
Drawing
Technical Parameters
| No. | Part Name | Material |
| 1 | Stem | 2Cr13 |
| 2 | Gland | Brass |
| 3 | O Ring | NBR |
| 4 | O Ring | NBR |
| 5 | Gasket | Nylo |
| 6 | Stem Nut | Brass |
| 7 | Bonnet | Ductile Iron GGG50 |
| 8 | Wedge | Ductile Iron GGG50 + EPDM |
| 9 | Middle Gasket | NBR |
| 10 | Bolts | Steel 8.8 + Wax |
| 11 | Body | Ductile Iron GGG50 |
| DN | L(mm) | A(mm) | Flange Dimensions to DIN 2501(mm) | Weight | |||||||||
| D | D1 | D2 | f | b | Z-d | ||||||||
| 1.0 Mpa | 1.6 Mpa | 1.0 Mpa | 1.6 Mpa | 1.0 Mpa | 1.6 Mpa | 1.0 Mpa | 1.6 Mpa | kg/pc | |||||
| 50 | 150 | 260 | 165 | 125 | 99 | 3 | 19 | 4-19 | 9.5 | ||||
| 65 | 170 | 270 | 185 | 145 | 118 | 3 | 19 | 4-19 | 13 | ||||
| 80 | 180 | 310 | 200 | 160 | 132 | 3 | 19 | 8-19 | 15 | ||||
| 100 | 190 | 340 | 220 | 180 | 156 | 3 | 19 | 8-19 | 18 | ||||
| 125 | 200 | 405 | 250 | 210 | 184 | 3 | 19 | 8-19 | 27 | ||||
| 150 | 210 | 460 | 285 | 240 | 211 | 3 | 20 | 8-23 | 33 | ||||
| 200 | 230 | 570 | 340 | 295 | 266 | 3 | 22 | 8-23 | 12-23 | 55 | |||
| 250 | 250 | 660 | 395 | 405 | 350 | 355 | 319 | 3 | 24.5 | 12-23 | 12-28 | 102 | |
| 300 | 270 | 770 | 445 | 460 | 400 | 410 | 370 | 4 | 27.5 | 12-23 | 12-28 | 130 | |
Features
Inside screw
Bolt bonnet
Non-rising stem
Rubber encapsulated wedge
Low-torque operation
Flange ends
Quality Control of the Production
100% of the valves are tested according to the standards.
Test pressure:1.1*rating(seat),1.5*rating(body)
Maximum torque control operation
Chemical analysis
Yield point,tensile strength,elongation,hardness
Hydrostatic test,air test
FAQ
Q: Can I get free sample?
A: Yes, we can offer free sample,but you need to bear the DHL charge, we will refund customer DHL charge after we do business.
Q: How long is your product warranty?
A: Our product warranty is 12 months.
Q: Where's your nearest loading port?
A: Xiamen Port, China
Q: What is the normal lead time of your products?
A: For stock products, we will send goods to you within 1-2 days after receiving the payment.
If we do not have them in stock,It will take around 25-35 days after receiving deposit.
Q: When can I get the quotation?
A: Quotation will be offered to the customer within 12 hours after we get the inquiry. If you need the quotation urgently, please call us or tell us in your email, we will offer the quotation as soon as possible.
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