Features and Benefits:
Non rising stem, save installation space.
3 O-ring sealing, zero leakage, safe and reliable.
Fully vulcanized wedge, corrosion resistant.
Wedge with plastic guide rail on two sides, reduces
friction, reduces torque.
Full bore, resilient seated, no water head lost.
Electrostatically applied Akzo Nobel epoxy powder
internally and externally.
Handwheel operated.
Applicable Standards:
Flanges and drilling to BS EN 1092-2.
Valves comply with BS 5163
Face to face to BS EN 558-1 base series 3
Pressure test with BS EN12266-2003
Technical Data:
Size: DN50~DN600(2″~24″)
Nominal pressure: PN 16
Temperature range: 0~80ºC
Suitable for: Water and neutral liquids.
| Materials Specifications |
|
| No. |
Component |
Material |
| 1 |
Body |
Ductile Iron, JS1040 |
| 2 |
Bonnet |
Ductile Iron, JS1040 |
| 3 |
Disc |
DI with EPDM Vulcanized |
| 4 |
Stem |
Stainless Steel SS420 |
| 5 |
0- ring |
Rubber, EPDM |
| 6 |
Thrust Collar |
Brass, 2874 CZ 124 |
| Torques (Testing at 1.1 PN Pressure) unit: N.m |
| Nominal Diamater |
Nominal Pressure PN1.6MPa |
Nominal Pressure PN1.6MPa |
| DN |
Standard Torque |
Testing Torque |
| 50 |
50 |
40 |
| 65 |
60 |
50 |
| 80 |
75 |
60 |
| 100 |
100 |
80 |
| 125 |
125 |
100 |
| 150 |
150 |
120 |
| 200 |
200 |
160 |
| 250 |
250 |
200 |
| 300 |
300 |
240 |
| 350 |
325 |
260 |
| 400 |
350 |
280 |
| 450 |
155 |
125 |
| 500 |
170 |
135 |
| 600 |
235 |
185 |
Packing and shipping
Inner package: plastic bags Product package: carton and pallets
Delivery package: plywood cases available Delivery package: steel cases for premium option
About us
1. More than 20 years experience for valves, fittings, etc..
1. Professional R&D teams in Germany & China for HAVC and waterworks system.
2. Strict products inspection, SOP processing.
3. 6S management, higher quality material with higher price.
4. Quick feedback service, feedback within 24 hours.
5. All sales have more than 10 years experience on service.
Factory capacity
Welcome visit us
FAQ:
Question 1: Can you make OEM or ODM product?
DVK: 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.
Question 2: How long is your delivery time?
DVK: 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.
Question 3: Do you provide free samples?
DVK: 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.
Question 4: What are your payment terms?
DVK: 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.
Audited Supplier 
Delivery package: plywood cases available Delivery package: steel cases for premium option
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