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Soft Seal EPDM Covered Disc Wafer Butterfly Valve Manufacture by Pindee Valve

Size Range: DN50-DN3000
Pressure Rating:PN6 / PN10 / PN16 / 150LB
Body: Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529),
Disc: DI(Ni lined), WCB (A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2205/2507)
Seat: Rubber(EPDM/Viton/NBR)
Actuator Options: Hand Lever(≤DN250), Worm Gear, Electric Actuator, Pneumatic Actuator.
Sample: available
MOQ=1 SET
Customization/OEM: accept

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Product Description

Product Description

Soft Seal EPDM Covered Disc Wafer Butterfly Valve Manufacture by Pindee Valve which this kind of Soft Seal EPDM Covered Disc Wafer Butterfly Valve is very popular in Asia,Europe, North American, South American,welcome our new and regular customers pay a visit to our website and send us an inquiry to see our price and delivery time.Our sales Manager email: sales@pindee.com

Fully Epdm lined butterfly valve refers to internal surfaces of the valve, including the disc and the body, are completely covered or lined with EPDM rubber.

Advanced sealing: EPDM material coating can effectively prevent leakage and ensure that fluid will not leak or penetrate into the valve structure, improving the safety and efficiency of the system.
Corrosion resistance: The outer layer of the valve disc is coated with EPDM material, which can withstand the erosion of various chemicals and corrosive media.
Replaceable seat: soft back seat EPDM seat is replacable, when it ages or breaks can save costs.
The turbine head uses the gear structure to amplify the operating torque, making the valve opening and closing easier, especially suitable for butterfly valves with a diameter of ≥250.
The turbine head can achieve more precise opening adjustment, which is convenient for users to use in occasions where precise flow control is required.
The wafer-type structure is more compact and suitable for installation environments with limited space. No additional flange accessories are required, reducing installation costs and time.
Wide application: EPDM covered butterfly valve is suitable for fluid control and treatment in various fields, such as water treatment, chemical industry, petroleum, pharmaceutical, food, etc.

ITEM	Standard
Design	EN593 \| API609
Face to Face	EN558 \| ISO5752 \| API608 \| BS5155-4
Top Flange	ISO5211
Flange Drilling	PN6 \| PN10 \| PN16 \| ASME B16.5 CL150 \| JIS 10K
Pressure Rating	PN6 \| PN10 \| PN16 \| PN25 \| CL150 \| JIS 10K
Tightness Test	ISO5208 \| API598 \| EN12266-1

Part Name	Material/Method
Body	Ductile Iron, Casting Iron, WCB, LCB/LCC, Stainless Steel, Duplex Stainless Steel, Aluminium Bronze
Disc	Ductile Iron(Coated/Lined), WCB, LCB/LCC, Stainless Steel, Duplex Stainless Steel, Aluminium Bronze
Seat	Metal+Flexible Graphite
Stem	304, 316, 420(2Cr13), 431, 1.4462, 17-4PH, Monel
Actuator	Handlever, Worm Gear, Electric, Pneumatic

Soft Seal EPDM Covered Disc Wafer Butterfly Valve Manufacture by Pindee Valve drawing1

SIZE	øK				4-ød				∅D	∅D1
SIZE	PN6	PN10	PN16	CL150	PN6	PN10	PN16	CL150	∅D	∅D1
DN50	110	125		120.6	4-ø14	4-ø19		4-ø19	82	53.08
DN65	130	145		139.7	4-ø14	4-ø19		4-ø19	94	64.82
DN80	150	160		152.4	4-ø19	8-ø19		4-ø19	111.2	79.04
DN100	170	180		190.5	4-ø19	8-ø19		8-ø19	140	104.04
DN125	200	210		215.9	8-ø19	8-ø19		8-ø22.4	166	123.3
DN150	225	240		241.3	8-ø19	8-ø23		8-ø22.4	187	155.68
DN200	280	295		298.4	8-ø19	8-ø23	12-ø23	8-∅22.4	246.8	201.9
DN250	335	350	355	361.9	12-ø19	12-ø23	12-ø28	12-ø25.4	301.5	250.45
DN300	395	400	410	431.8	12-ø23	12-ø23	12-ø28	12-ø25.4	352	301.55
DN350	445	460	470	476.2	12-ø23	16-ø23	16-ø28	12-ø28.4	390	333.8

L	L1	H	H1	H2	∅2	∅3	4-ød1	T*T	H3	F	øV
L	L1	H	H1	H2	∅2	∅3	4-ød1	T*T	H3	F	øV
42.5	46.1	30	140	60	70	90	10	11	65	207	146
45.6	49	30	150	67	70	90	10	11	65	207	146
45.6	48.4	30	160	87	70	90	10	11	65	207	146
52	56	30	180	105	70	90	10	11	65	207	146
56	60	30	190	118	70	90	10	14	65	207	146
56	60	30	210	130	70	90	10	14	65	207	146
60	64	35	235	166	102	125	12	17	78.5	296	295
68	72	35	270	197	102	125	12	22	78.5	296	295
78	83	35	305	231	102	125	12	22	80	304	295
78	83	35	360	255	125	150	14	22	80	304	295

Soft Seal EPDM Covered Disc Wafer Butterfly Valve Manufacture by Pindee Valve drawing2

SIZE	øK				4-ød				∅D	øD1
SIZE	PN6	PN10	PN16	CL150	PN6	PN10	PN16	CL150	∅D	øD1
DN400	495	515	525	539.7	16-ø23	16-ø28	16-ø31	16-ø28.4	452	389
DN450	550	565	585	577.8	16-ø23	20-ø28	20-ø31	16-ø31.8	510	439.2
DN500	600	620	650	635	20-ø23	20-ø28	20-ø34	20-ø31.8	564	491.4
DN600	705	725	770	749.3	20-ø28	20-ø31	20-ø37	20-ø35.1	651	579

L	L1	H	H1	H2	∅2	∅3	4-ød1	T*T	H3	W1	W2
L	L1	H	H1	H2	∅2	∅3	4-ød1	T*T	H3	W1	W2
102	106	50	381	293	140	175	18	27	252	120	251
114	118	50	425	325	140	175	18	27	252	120	251
127	132	50	470	363	140	175	18	36	252	120	251
153	159	60	565	425	165	210	22	36	320	140	298