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Parts

Butterfly valve 316L-316L-NBR with gearbox

HGB gearbox · wafer · AISI 316 body, AISI 316L disc · NBR seal · PN16

Model 316L-316L-NBR SKU D050-25850
$35.15 USD
$35.15 USD
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Taxes included. Freight is quoted by our manager after you order; nothing ships until you approve it.
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How it works

Manual quarter-turn gearbox

Manual quarter-turn gearbox: Closed
ClosedThe handwheel turns the shaft through the gearbox.
Manual quarter-turn gearbox: Open
OpenTurn the handwheel to the other end position.

Butterfly disc

Butterfly disc: Closed
ClosedThe disc stands across the bore.
Butterfly disc: Open
OpenThe disc turns into line with the flow.

The number that matters

Nominal pressure

16bar

The pressure class of the valve body at 20 °C. Working limits depend on the medium and its temperature.

Butterfly valves DNOVA are used as shut-off and regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper industries.

Materials of water butterfly valves DNOVA 316L-316L-NBR body material - stainless steel AISI 316L, disk material - stainless steel AISI 316L, seal - NBR with gear DNOVA HGB, with position indicator:

№ Name Material
1 Housing WCB steel or AISI 316L stainless steel
2 Cuff EPDM, PTFE, NBR
3 Disc AISI 316L stainless steel
4 Rod SS 416/2Cr13 stainless steel
5 Pin AISI 316L stainless steel
6 Bushing EPDM
7 Sealing ring EPDM
8 Fixing plate carbon steel
9 Handle with lock carbon steel

Эскиз Затворы дисковые поворотные DN.ru WBV3232E-2W-Fb-H Ду40-300 Ру16, корпус -сталь 316L, диск - сталь 316L, уплотнение - EPDM, с рукояткой

Sketch of specification water Butterfly Valve DNOVA

Body material
Stainless steel AISI 316
Maximum allowable temperature
85 °C
Connection type
Compact flanged
Control type
Gear
Nominal pressure
16 bar
Type of seal
NBR
Disc material
Stainless steel AISI 316L/1.4404
Explosion-proof
No
Thermal protection
No
Torque
59 Nm
Electropneumatic positioner
No
Pneumatic actuator
No
Manual override
Yes
Limit switches
No
Country of origin
China

Production. Usually 7–14 business days after you approve the quotation and pay. Made-to-specification items are confirmed in the quotation.

Freight. Not charged at checkout. A manager quotes air and sea freight to your port or airport, and nothing ships until you approve the price and the freight.

To North America. From approval and payment to the destination port or airport: air 14–24 days, sea 32–60 days. Estimates, not guarantees.

Terms. EXW Ningbo or FOB Ningbo Port; CIF on request. The agreed term is written on the Proforma Invoice.

Full shipping policy

Variant Variant total Quantity Price Variant total
DN50D050-25850
DN50D050-25850
$35.15/ea		 $0.00
$35.15/ea $0.00
DN80D050-25852
DN80D050-25852
$40.40/ea		 $0.00
$40.40/ea $0.00
DN100D050-25853
DN100D050-25853
$50.30/ea		 $0.00
$50.30/ea $0.00
DN125D050-25854
DN125D050-25854
$61.74/ea		 $0.00
$61.74/ea $0.00
DN150D050-25855
DN150D050-25855
$69.29/ea		 $0.00
$69.29/ea $0.00
DN200D050-25856
DN200D050-25856
$118.74/ea		 $0.00
$118.74/ea $0.00
DN250D050-25857
DN250D050-25857
$165.36/ea		 $0.00
$165.36/ea $0.00
DN300D050-25858
DN300D050-25858
$226.62/ea		 $0.00
$226.62/ea $0.00
DN40D050-25849
DN40D050-25849
$35.08/ea		 $0.00
$35.08/ea $0.00
DN65D050-25851
DN65D050-25851
$38.49/ea		 $0.00
$38.49/ea $0.00
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Total items

$0.00

Product subtotal

Taxes included. Discounts calculated at checkout. Freight is quoted by our manager after you order.
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