Parts

Butterfly valve WBV3131E-2W-T-H with pneumatic double-acting actuator

Double-acting · 4M310-08 220 V pilot · filter-regulator · manual override · threaded · AISI 304 body · EPDM seal

Model WBV3131E-2W-T-H SKU D050-67338

$197.86 USD

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How it works

Double-acting rotary actuator

Butterfly disc

5/2 single-solenoid pilot

The number that matters

Max. medium temperature

135°C

The highest medium temperature this valve is rated for.

Applications

Media and industries

Water
Steam
Neutral Media
Food Industry

Rotary disc gate valve is 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. Operating principle: The valves are opened and closed by turning the disc by 90°. Opening is performed by turning the handle anti-clockwise, closing - clockwise.

DNOVA pneumatic double-acting rotary actuators PA-DA and pneumatic rotary actuators with return spring PA-SA are designed for automation of control of industrial valves with maximum torque up to 2128 Nm.

Technical characteristics of disc gate valves DNOVA WBV3131E-2W-T-H, body material - stainless steel AISI 304, seal - EPDM

Specification	Value
Valve Type	Rotary disc
Diameter	15-100 mm
Nominal Pressure	10 bar
Operating Medium Temperature	from -20 to +135°C
Application	Food industry
Connection Type	Threaded (coupling)
Control Type	Pneumatic actuator
Tightness Class	A
Country of Manufacture	China
Warranty	12 months

Dimensions and dimensions of disc gate valves DNOVA WBV3131E-2W-T-H, body material - stainless steel AISI 304, seal - EPDM

Size	D, mm	G, mm	D1, mm	A, mm	H, mm	J, mm	K, mm
DN15	15	Rd34x1/8	78	66	86	126	8x8
DN20	19	Rd44x1/6	78	66	86	126	8x8
DN25	25	Rd52x1/6	78	66	86	126	8x8
DN32	31	Rd58x1/6	86	70	90	126	8x8
DN40	37	Rd65x1/6	90	74	92	126	8x8
DN50	49	Rd78x1/6	106	76	104	133	10x10
DN65	66	Rd95x1/6	124	80	113	144	10x10
DN80	81	Rd110x1/4	139	84	123.5	160	10x10
DN100	100	Rd130x1/4	159	104	133.5	160	10x10

Sketch dimensions and dimensions of butterfly valves DNOVA WBV3131P-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - PTFE

Table of parts and materials for disc gate valves DNOVA WBV3131E-2W-C-H, body material - stainless steel AISI 304, seal - EPDM

№	Part Name	Material
1	Body	Stainless steel AISI 304
2	Rotary assembly	Stainless steel AISI 304
3	Disc	Stainless steel AISI 304
4	Seat seal	EPDM or Silicon
5	Nut	Steel A2~70
6	Bolt	Steel A2~70
7	Plug	ABS plastic
8	Handle	Polyamide plastic

Parts and materials sketch for disc gate valves DNOVA WBV3131E-2W-C-H, body material - stainless steel AISI 304, seal - EPDM

Technical data of DA double-acting pneumatic actuators:

Type of pneumatic actuator	DA - double-acting
Nominal pressure PN, bar	12
Working pressure, bar	2...8
Working medium	filtered compressed air
Maximum particle diameter of the working medium, µm2	≤30
Ambient temperature, °C	-20 to +80
Swivel angle, °	0 - 90
Swivel angle adjustment, %	±5
Position indicator	open/closed
Top connection standard	NAMUR
Air connection standard	NAMUR
Average life, cycles closed/open	70 000 (for non-aggressive media and medium pressure and temperature values)

DA pneumatic actuators double-acting rotary actuators

Dimensions and mounting dimensions of DA double-acting pneumatic actuators:

Model	A, mm	B, mm	C, mm	D, mm	E, mm	F, mm	G, mm	H, mm
DA-052	30	41,5	65,5	72	92	65	30	80
DA-065	36	47	81	88	108	72	30	80
DA-083	46	57	98,5	108,7	128,7	92	30	80
DA-105	57,5	64	122,5	133	153	109,5	30	80
DA-130	67,5	74,5	145,5	155	185	127,5	30	130
DA-140	75	77	161	172	202	137,5	30	130
DA-160	87	87	184	197	227	159	30	130
DA-210	113	113	235,5	255	285	210	30	130
DA-270	147	147	299	326	356	273	30	130
DA-300	162	174	330	350	380	312	30	130
DA-350	190	195	483	410	440	365	30	130

Model	I, mm	J, mm	M, mm	N, mm	Z, mm	d, mm	K	L
DA-052	36	50	11x11	14	147	40	M5x8	M6x10
DA-065	50	70	14x14	18	168	40	M6x10	M8x13
DA-083	50	70	17x17	21	204	40	M6x10	M8x13
DA-105	70	102	22x22	26	268	40	M8x13	M10x16
DA-130	70	102	22x22	26	301	55	M8x13	M10x16
DA-140	102	125	27x27	31	390	55	M10x16	M12x20
DA-160	102	125	27x27	31	458	55	M10x16	M12x20
DA-210	-	140	36x36	40	532	80	-	M16x25
DA-270	-	165	46x46	50	718	80	-	M20x25
DA-300	-	165	46x46	50	760	80	-	M20x25
DA-350	165	254	46x46	50	920	80	M20x25	8xM16x25

Sketch of dimensions of DA double-acting pneumatic actuators

Materials of parts for DA double-acting pneumatic actuators:

№	Part name	Material
1	Indicator screw	ABS plastic
2	Position indicator	ABS plastic
3	Spring clip	stainless steel 304
4	Metal washer	stainless steel 304
5	Pressure washer	engineering plastic
6	Housing	hard anodized extruded aluminum alloy
7	Pressure washer	engineering plastic
8	Limiter	alloy steel
9	Shaft sealing ring upper	NBR
10	Upper shaft sliding ring	engineering plastic
11	Shaft	nickel plated alloy steel
12	Shaft sliding ring lower	engineering plastic
13	Shaft O-ring lower	NBR
14	Plug	NBR
15	Seal ring of adjusting screws	NBR
16	Washer of adjusting screw	stainless steel 304
17	Lock nut of adjusting screw	stainless steel 304
18	Adjusting screw	stainless steel 304
19	Piston	die-cast aluminum alloy
20	Piston guide plate	engineering plastic
21	Piston sliding ring	engineering plastic
22	Piston O-ring	NBR
23	Spring set	spring steel
24	Cover O-ring	NBR
25	End cap	cast aluminum with polyester coating
26	Cover screw	stainless steel 304
27	Stop screw	stainless steel 304
28	Adapter	carbon steel

Material sketch of DA double-acting pneumatic actuators

Technical parameters of pneumatic valve DNOVA 4M310-08 220V

Specification	Value
Pneumatic Valve Model	4m310-08 220V
Supply Voltage	220V
Design	Spool type
Nominal Pressure	12 bar
Working Pressure	1.5...8 bar
Ambient Temperature	from +5 to +50°C
Working Medium	Filtered compressed air
Switching Frequency	5 cycles/s
Protection Class	IP65
Mounting	Through holes in the body
Body Material	Anodized aluminum
Response Time	0.05 s

Dimensions and dimensions of DNOVA 4M310-08 220V pneumatic directional control valve

Sketch of dimensions and dimensions of pneumatic valve DNOVA

Technical parameters of DNOVA AFC2000 air treatment unit

Characteristic	Value
Operating Pressure	8 bar
Maximum Pressure	10 bar
Adjustable Pressure Range	0.5...9 bar
Burst Pressure	15 bar
Operating Temperature	-5°C to +60°C
Air Connection	1/4"
Filtered Particle Size	40 µm
Oil Viscosity	ISO VG 32

Dimensions and dimensions of DNOVA AFC2000 air treatment unit

Model	AFC2000
A, mm	162
B, mm	88
C, mm	139
D, mm	31
E, mm	53.5
F, mm	12
G, mm	8
H, mm	7
I, mm	13.3
J, mm	39
K, mm	5
L, mm	40
M, mm	32
N, mm	53
O, mm	29
P, mm	6
R, mm	41.5

Sketch of dimensions and dimensions of DNOVA AFC2000 air treatment unit

Body material: Stainless steel AISI 304
Maximum allowable temperature: 135 °C
Connection type: Threaded
Control type: Pneumatic actuator
Operating environment: Water, Steam, and Neutral Media
Applications: Food Industry
Type of seal: EPDM
Disc material: Stainless steel AISI 304
Manual override: Hexagon
Limit switches: No
Type of pneumatic actuator: double action
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
DN15D050-67338	DN15D050-67338 $197.86/ea	$0.00	Quantity	$197.86/ea	$0.00

DN20D050-67339	DN20D050-67339 $198.56/ea	$0.00	Quantity	$198.56/ea	$0.00

DN25D050-67340	DN25D050-67340 $199.26/ea	$0.00	Quantity	$199.26/ea	$0.00

DN32D050-67341	DN32D050-67341 $199.62/ea	$0.00	Quantity	$199.62/ea	$0.00

DN40D050-67342	DN40D050-67342 $202.40/ea	$0.00	Quantity	$202.40/ea	$0.00

DN50D050-67343	DN50D050-67343 $221.17/ea	$0.00	Quantity	$221.17/ea	$0.00

DN65D050-67344	DN65D050-67344 $252.64/ea	$0.00	Quantity	$252.64/ea	$0.00

DN80D050-67345	DN80D050-67345 $258.87/ea	$0.00	Quantity	$258.87/ea	$0.00

DN100D050-67346	DN100D050-67346 $266.55/ea	$0.00	Quantity	$266.55/ea	$0.00

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