Parts

Butterfly valve WBV3EX-3431M-1W-F-ISO with pneumatic double-acting actuator

PA-DA-105-1 · 4V320-08 220 V pilot · flanged · carbon steel body, AISI 304 disc · metal seal

Model WBV3EX-3431M-1W-F-ISO SKU D050-62728

$462.53 USD

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How it works

Double-acting rotary actuator

Butterfly disc

5/2 double-solenoid pilot

5/2 double-solenoid pilot: Both coils off — **Both coils off**The spool keeps its last position; the drawing retains the coil-14 example.

The number that matters

Max. medium temperature

425°C

The highest medium temperature this valve is rated for.

Butterfly valves DNOVA are designed for use as shut-off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Pneumatic valve DNOVA 4V320-08 220V is used to change direction, start, stop compressed air flows in a pneumatic system depending on external control action.

Technical parameters of water butterfly valve with triple eccentricity DNOVA WBV3EX-3431M-1W-F-ISO, flanged, body - carbon steel WCB, disk - stainless steel 304, METAL, with pneumatic actuator PA-DA-105-1, with pneumatic distributor 4V320-08 220V:

Parameter	Value
Nominal pressure PN, bar	25
Working medium temperature, °C	From -45 to 425
Application	Water supply, heat supply, technological pipelines
Connection to pipeline	Flanged
Type of valve	Rotary disc
Type of control	Pneumatic actuator
Country of manufacture	China

Dimensions and sizes of water butterfly valve with triple eccentricity DNOVA WBV3EX-3431M-1W-F-ISO, flanged, body - carbon steel WCB, disk - stainless steel 304, METAL, with pneumatic actuator PA-DA-105-1, with pneumatic distributor 4V320-08 220V:

DN, mm	L, mm	D, mm	F, mm	L1, mm
65	112	180	153	495
80	114	195	153	495
100	127	230	153	495

Table of parts and materials of water butterfly valve DNOVA WBV3432P-2W-Fb-H Du40-125 Ru16, body - carbon steel WCB, disk - stainless steel 316L, seal - PTFE, with pneumatic drive PA-DA-105-1, with pneumatic distributor 4V320-08 220V , ATU AFC2000:

№	Part name	Material
1	Body	Steel WCB
2	Disc	Stainless steel 304
3	Stem	Stainless steel 304
4	Seat seal	Metal (D507 hardfacing) + graphite
5	Gland seal	Stainless steel 304 + graphite

Technical parameters of pneumatic actuator PA-DA-105-1:

Type of pneumatic actuator	double-acting
Control pressure, bar	2 ÷ 8
Operating temperature, °C	-20 to +80
Visual position indicator	open / closed
Manual control	handwheel
Swivel angle, °	90 ± 5
Top connection standard	NAMUR
Air connection standard	NAMUR
Air supply connection thread	G 1/4"
ISO flange type	F07/F10
Stem square, mm	22x22
Weight, kg	9
Average life, cycles closed/open	300 000

Pneumatic actuator PA-DA-105-1

Dimensions and dimensions of the pneumatic actuator PA-DA-105-1:

A, mm	495
A1, mm	461.5
B, mm	133
C, mm	109.5
D, mm	153
E, mm	57.5
F, mm	64
G, mm	26
H, mm	80
I, mm	30
N, mm	22
W, mm	200
J, mm	102
K, mm	70
L, mm	M10x16
M, mm	M8x13
O, mm	4
P, mm	4
S, mm	M6
T, mm	24
U, mm	32

Sketch of dimensions and dimensions of pneumatic actuator PA-DA-105-1

PA-DA-105-1 air actuator parts and materials table:

№	Part name	Material
1	Indicator screw	ABS (plastic)
2	Position indicator	ABS (plastic)
3	Spring clip	Stainless steel 304
4	Washer	Stainless steel 304
5	External washer	Engineering plastic
6	Adjustment screw	Stainless steel 304
7	Nut	Stainless steel 304
8	Washer	Stainless steel 304
9	Body	Extruded aluminum alloy
10	Piston	Die cast aluminum alloy
11	Piston O-ring	NBR
12	Bearing group	Engineering plastic
13	End cap O-ring	NBR
14	End cap	Die cast aluminum alloy coated with polyester paint
15	Fixing screw	Stainless steel 304
16	Internal washer	Engineering plastic
17	Sealing ring	NBR
18	Bearing	Engineering plastic
19	Retainer	Alloy steel
20	Gear	Alloy steel
21	Bearing	Engineering plastic
22	Sealing ring	NBR

Parts and material sketch of the PA-DA-105-1 pneumatic actuator

Technical parameters of pneumatic valve DNOVA 4V320-08 220V:

Parameter	Value
Type of pneumatic distributor	Spool valve
Model of pneumatic distributor	4V320-08 220V
Operating pressure, bar	1.5 ÷ 8
Supply voltage, V	220V
Operating frequency, cycles/sec	5

Body material: Carbon steel
Maximum allowable temperature: 425 °C
Connection type: Flanged
Type of seal: Metal
Disc material: Stainless steel AISI 304
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.

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Variant	Variant total	Quantity	Price	Variant total
DN65D050-62728	DN65D050-62728 $462.53/ea	$0.00	Quantity	$462.53/ea	$0.00

DN80D050-62729	DN80D050-62729 $498.11/ea	$0.00	Quantity	$498.11/ea	$0.00

DN100D050-62730	DN100D050-62730 $592.09/ea	$0.00	Quantity	$592.09/ea	$0.00

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