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home > butterfly valves elephant wbv3131e 2w t h food grade 15135746031951 > butterfly valves elephant wbv3131e 2w t h food grade 15135746031951

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butterfly valves elephant wbv3131e 2w t h food grade 15135746031951Butterfly valves are designed for use as shut off or regulating valves for controlling flows 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 disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic Elephant double acting rotary actuators PA DA and

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Butterfly valves are designed for use as shut-off or regulating valves for controlling flows 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 disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise.
Pneumatic Elephant double-acting rotary actuators PA-DA and pneumatic rotary actuators with return spring PA-SA are designed for automation of industrial valve control process with maximum torque up to 2128 Nm.

Technical characteristics of butterfly valves Elephant WBV3131E-2W-T-H food grade stainless steel 304, seal - EPDM, with pneumatic actuator Elephant PA-SA with return springs:

Characteristic	Value
Type of valve	Rotary disc
Diameter	15–100 mm
Nominal pressure	10 bar
Working medium temperature	From -20 to +135°C
Application	Food industry
Type of connection	Coupling (threaded)
Type of control	Pneumatic actuator
Tightness class	A
Warranty	12 months

Technical data of SA pneumatic actuators with return springs:

Type of pneumatic actuator	SA - with return springs
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, ⁰C	-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)

SA pneumatic actuators rotary with return springs

Overall and installation sizes of butterfly valves Elephant WBV3131E-2W-T-H food grade stainless steel 304, seal - EPDM, with pneumatic actuator Elephant PA-SA with return springs:

Diameter	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

Dimensions and mounting dimensions of SA pneumatic actuators with return springs:

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

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

Sketch of dimensions of SA pneumatic actuators with return springs

Materials of butterfly valves Elephant WBV3131E-2W-T-H food grade stainless steel 304, seal - EPDM, with pneumatic actuator Elephant PA-SA with return springs:

№	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

Materials of parts of SA pneumatic actuators with return springs:

№	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 SA pneumatic actuators with return springs

butterfly valves elephant wbv3131e 2w t h food grade 15135746031951

Name: butterfly valves elephant wbv3131e 2w t h food grade 15135746031951
Brand: www.overgamepc.com
SKU: 7362707253
Price: 158.56 USD
Availability: InStock
Rating: 4.657 (1397 reviews)