Audited Supplier
- Body and cover are in ductile iron for long product life cycle.
- Screen is punched stainless steel plate
- Screen is supported by a leg for DN150 and above, this device protects the screen from potential damage.
- Large filter area: lower pressure drop.
- Electrostatically applied Akzo Nobel epoxy powder internally and externally.
| NO | Size | DN | L | H | D2 | D1 | n- d | Weight (kg) |
| 1 | 2″ | 50 | 230 | 140 | 99 | 125 | 4-19 | 10.40 |
| 2 | 21/2″ | 65 | 290 | 161 | 118 | 145 | 4-19 | 13.80 |
| 3 | 3″ | 80 | 310 | 181 | 132 | 160 | 8-19 | 16.60 |
| 4 | 4″ | 100 | 350 | 210 | 156 | 180 | 8-19 | 23.20 |
| 5 | 5″ | 125 | 400 | 250 | 184 | 210 | 8-19 | 32.50 |
| 6 | 6″ | 150 | 480 | 308 | 211 | 240 | 8-23 | 43.90 |
| 7 | 8″ | 200 | 600 | 406 | 266 | 295 | 12-23 | 66.10 |
| 8 | 10″ | 250 | 730 | 476 | 319 | 355 | 12-28 | 113.50 |
| 9 | 12″ | 300 | 850 | 543 | 370 | 410 | 12-28 | 151.50 |
| 10 | 14″ | 350 | 980 | 576 | 429 | 470 | 16-28 | 239.50 |
| 11 | 16″ | 400 | 1100 | 596 | 480 | 525 | 16-31 | 380.00 |
Applicable Standards:
Connection standard: BS EN 1092-2
Pressure test standard: BS EN 12266-2003
Face to face standard: BS EN558-1 Series1
Technical Data:
Nominal pressure: PN 16
Temperature range: 0°C ~ 80°C
Suitable for: Water
Materials Specifications
| No. | Component | Material |
| 1 | Body Disc | Ductile Iron JS1040 |
| 2 | Seat | Ductile Iron JS1040 |
| 3 | Sealing | Stainless Steel SS304 |
| 4 | Ring | EPDM |
| 5 | Stem | Stainless Steel SS410 |
| 6 | Bearing | Bronze + PTFE |
| 7 | V-ring | EPDM |
Materials Certification:
Epoxy powder WRAS Certification NO: 1112500
Sealing Parts Test Reports NO: CE/2012/20910
Mesh Data(mm)
| DN | H | D | t | D1 | D2 | Filter area | Kv(m3/h) | Rate |
| 50 | 109 | 60 | 0.8 | 4 | 2 | 333% | 66.7 | 2.20 |
| 65 | 136 | 75 | 0.8 | 4 | 2 | 307% | 89.0 | 3.50 |
| 80 | 159 | 90 | 0.8 | 4 | 2 | 284% | 127.0 | 4.00 |
| 100 | 189 | 110 | 0.8 | 4 | 2 | 265% | 200.0 | 3.90 |
| 125 | 223 | 135 | 0.8 | 5 | 3 | 245% | 364.0 | 2.60 |
| 150 | 262 | 160 | 0.8 | 5 | 3 | 237% | 494.0 | 3.30 |
| 200 | 330 | 210 | 1.2 | 7 | 5 | 221% | 937.0 | 2.90 |
| 250 | 401 | 260 | 1.2 | 7 | 5 | 213% | 1137.0 | 4.80 |
| 300 | 461 | 310 | 1.2 | 7 | 5 | 207% | 1844.0 | 3.80 |
| 350 | 633 | 360 | 1.2 | 7 | 5 | 237% | 2215.0 | 4.80 |
| 400 | 700 | 410 | 1.2 | 7 | 5 | 229% | 3250.0 | 3.80 |
Are you a manufacturer or trading company?
DVK Valve is a specialized valve manufacturer, backed by a skilled and experienced R&D team.
Are you make OEM or ODM product?
Yes, if QTY attractive enough, we can create new mould for you, make bodies casting with your logo and your nameplate; if QTY not attractive enough, will be only with your nameplates or labels.
What kinds of valve can you supply?
We can supply butterfly valve, ball valve, check valve, gate valve, control valve, brass valve, bronze valve, strainer, valve fittings and so on.
How long is your delivery time?
General speaking, we have some stock for regular products, it is 1~2 weeks if the goods are in stock; if not in stock will be 4~8 weeks, depends on quantity.
What's the package and how do you ship the goods?
We typically use seaworthy plywood cases for packaging. Shipping is usually done by sea, other shipping methods can also be arranged. Please contact us if you require a different shipping route.
Can you provide the relevant documentation and certificates?
Yes, we can provide the necessary documentation and certificates, including the ISO9001,ISO24001, ISO45001, CE, BV, ABS, SIRIM, TUV-SUD etc. We can also provide the Test Report, Certificate of Material Analysis, Certificate of Origin, and other export documents if required.
Do you provide free samples?
If samples available in stock, yes, we could offer the free sample to you, but the air cost or courier cost will be on your account.
What are your payment terms?
Order value less than 2000USD, 100% in advance. Order value more than 2000USD, 30% T/T in advance, balance before shipment. L/C available as well.
