DRV1
Low Temperature
Wars
Water
Standard
Flange
Manual
Ductile Iron&Brass
Carton and Pallets
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
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.
·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

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.