Product Description
Features and Benefits:
·Automatic control valve, running by itself.
·One complete combined disc, easy for maintenance.
·Diaphragm type; quick response against pressure change.
·Big inner chamber, avoid noise by cavitations and reduce static pressure.
·Electrostatically applied Akzo Nobel epoxy powder internally and externally, WRAS approved.
·Inlet pressure balancing function, fluctuating inlet pressure doesn't influence outlet pressure.
·Stainless steel and bronze parts, corrosion resistant, reinforced Nylon + EPDM diaphragm has long lift cycle.
Applicable Standards:
Flanges and drilling to BS EN 1092-2.
Face to face to BS EN 558-1 Series 10
Pressure test with BS EN12266-2003
Technical Data:
Size: DN50~DN400(2″~16″)
Nominal pressure: PN 16
Temperature range: 0°C~85°C
Suitable for: Water, glycol and neutral liquids
Detail Drawing
Pressure Drop Curve(Main Valve Fully Open)
Packaging & Shipping
Inner package: plastic bags Product package: carton and pallets
Delivery package: plywood cases available Delivery package: steel cases for premium option
Our Advantages
1. More than 10 years experience for valves, fittings, etc..
2. Professional R&D teams in Germany & China for HAVC and waterworks system.
3. Strict products inspection, SOP processing.
4. 6S management, higher quality material with higher price.
5. Quick feedback service, feedback within 24 hours.
6. All sales have more than 10 years experience on service.
Factory capacity
Welcome visit us
FAQ
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.
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