Features and Benefits:
• Fully vulcanized EPDM disc,
corrosion resistant, long life cycle.
• Four functions:
A: Globe valve function
B: Check valve function
C: Balancing valve function
D: Elbow function
Product standard:
Connecting standard: BS EN 1092-2
Testing standard: BSEN12266-1, API598
Technical data:
Nominal diameter: DN65~DN400(
21/2″
Nominal pressure: PN16
Working temperature:-5°C ~ 85°C
Sealing test: 1.1PN
Shell test: 1.5PN
Suitable medium: water
| Materials Specifications(DN65 ~ DN300) |
|
| Component |
Material |
| Body |
Ductile iron JS1040 |
| Stem |
Stainless Steel SS410 |
| Stem nut |
Brass C28000 |
| Stem axle |
Stainless Steel SS410 |
| Disc |
Gray iron +EPDM |
| Sealing ring |
Rubber EPDM/NBR |
| Hand wheel |
Carbon steel Q235 |
| Spring |
Stainless steel SS304 |
| Materials Specifications(DN300-DN400) |
|
| Component |
Material |
| Body |
Ductile iron JS1040 |
| disc |
Ductile iron +EPDM |
| Valve axle |
Stainless Steel SS304 |
| Bonnet |
Ductile iron JS1040 |
| Hand wheel |
Gray iron |
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
){kind=link}