Variable Orifice Static Ductile Iron Balancing Valve

• Customization: Available
• Temperature: Low Temperature
• Certification: Wars
• Model NO.: DRV1
• Media: Water
• Standard: Standard
• Connection Mode: Flange
• Power: Manual
• Material: Ductile Iron&Brass
• Transport Package: Carton and Pallets
• HS Code: 8481804090

Product Description

Feature and Benefits:
·Self-balance design, counterbalances the pressure on disc, reduces torque.
·2 O-rings sealing on disc, special cartridge disc, made from brass, shut off zero leakage, safety and reliable.
·Y type body design, higher flow rate.
·Lockable position, avoids errors operation..
·Electrostatically applied Akzo Nobel epoxy powder internally and externally, WRAS approved.
·Variable orifice body, accurate regulation, easy for pre-setting and reduces commissioning costs.
·With two pressure testing points available for different flow rate testing equipment.

Applicable Standards:
Flanges and drilling to BS EN 1092-2. 
Valves comply with BS 7350
Face to face to BS EN 558-1 
Pressure test with BS EN12266-2003

Technical Data:
Size: DN65~DN300(2 1/2″~12″) 
Nominal pressure: PN 16 
Temperature range: -10°C~120°C 
Suitable for: Water, glycol and neutral liquids
 

Materials Specifications
No.	Component			Material
1	Body Bonnet			Ductile Iron JS1040
2	Bonnet			Ductile Iron JS1040
3	Disc			Brass HPb59-1
4	Stem			Brass HPb59-1
5	O-ring			EPDM Rubber
6	Handwheel			PA6(DN65~DN150); Aluminum(DN200~DN300)

 

Dimensions:
Item	Inch	DN	L	H	D	D1	F holes	n-d	KG
1	21/2″	65	290	215	185	145	4	4-19	13.05
2	3″	80	310	225	200	160	8	8-19	16.05
3	4″	100	350	240	220	180	8	8-19	21.65
4	5″	125	400	270	250	210	8	8-19	31.6
5	6″	150	480	280	285	240	8	8-23	47.75
6	8″	200	600	420	340	295	12	12-23	79.25
7	10″	250	730	450	405	350	12	12-28	126.5
8	12″	300	850	480	460	410	12	12-28	236

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.