Features and Benefits

The TIPBV Double Offset Butterfly Valve is a rugged and dependable resilient seated, double offset valve designed for high performance in water treatment facilities, pipelines, pump stations, and industrial settings. This high specification valve is built to last with a weld overlaid body seat, innovative dry shaft, and fusion bonded epoxy coating.

Fully conforms to AWWA Standard C504:

All TIPBV Double Eccentric Butterfly Valves comply with AWWA C504 and are designed for a long servi ce life with little attention or need for maintenance. S tainless steel shafts are corrosion resistant. Chevro n V-Type packings are used to last the life ofthe val ve without adjustment.

Low torque:

The thrust bearing assembly and leveler screw (pro vided on valves of 24" and larger) assures balance and centers the disc for minimum disc seat wear wit hout galling, providing constant low torque requirem ents.

Field replaceable rubber seat:

Specially compounded Buna N seat seals a full 360 degree against a stainless steel spherical disc edge. Unique grooved-seat design, coupled with the wide, spher ically shaped seating edge of the disc, allows greate r disc closure tolerance (up to1 degree off center in closed position without leakage). Seat is mechanically reta ined in body without metal hardware by a cast epox y compound that ensures the seat conforms to the p recise radius of the disc with uniform contact pressu re. It is fully field adjustable and replaceable.

Ease of Maintenance:

The Double Offset design requires zero to minimal maintenance. The bearing cover allows the user to r emove the worm gear without dewatering the pipelin e. In the event of seal replacement or repair it can b e accomplished in the field, with common tools, with out the need of epoxy injections or a specialized tec hnician.

Structure and Benefits

Design Standard

Valve Design:

EN593/AWWA C504

Face to Face:

EN558-1 / ANSI B16.10

End Flange Connection:

EN1092/ANSI B16.47/ANSI B16.5

Upper Flange Connection:

ISO 5211

Type		Soft Seal Eccentric Butterfly Valve			AWWAC504 Butterfly Valve
Nominal Diameter (DN/Inch)		600-3000	100-2600	100-1200	3"-72"
Nominal Pressure (PN/PSI)		0.6	1 0	1.6	150PSI
Test Pressure	Sealing	0.66	11	1.76	165PSI
	Shell	0.9	1 5	2.4	225PSI
Working Temperature ( degree )		-10-80			-10-80
Suitable Media		Fresh water, Sewage, Sea water etc.

Sealing Structure and Features

Technical Specification

•"n" type stainless steel ring inlaid in valve body, can rust proof permanently, and also prevent the vibration caused by unstable water flow speed and the valve failure caused by fastener loosen and fallen down, improve adaptability of bad condition

•"n" type stainless steel ring underside adopt ring belt, O type sealing saved material and simple process, greatly reduce product cost

•"T" type disc rubber as main seal ring ,reaches bi-direction seal, prevent from force falling in on-off operation

•Available with lock washer and set screw, ensure disc pressure ring in right position

Main Parts Materials

No,	Name	Material
	Bushing	ZCuZn38Mn2Pb2, F4 backing Steel
2	Bottom sha	304 416 420 431
3	Disc	QT450-10 A536 65-45-12
4	Taper pin	304 416 420 431
5	Top sha代	304 416 420 431
6	Body	HT200 A126ClassB QT450-10 A536 65-45-12
7	Packing	NBR EPDM
8	Retainer	QT450-10 A536 65-45-12 Q235-A Gr33
9	Disc sealing ring	NBR EPDM
10	Body steel ring	316
11	Sealing ring	NBR EPDM

A: Body

Made of high strength materials, little deformation, adapt t.bad working conditions.

B: Body Sealing Ring

Stainless steel sealing ring, integral rolling on body, high precision, wear-resistant, long service life.

C: Disc Sealing Ring:

T type sealing rubber ring, integrate moulded form, high precision, reach bi-direction seal.

D, DA Type Sealing Structure

E: Taper pin

High precision, connect shaft with disc efficiently

F: Pin-Sealing Ring

Fix the taper pin reliably, prevent falling,

G: Packing Gland

Reach upper shaft fixed position, and fix the seal ring.

H: O-Ring

Multiplex.-Rings can prevent stem end leakage.

I: Bushing

Made of lubricant and small friction coefficient material, support shaft and reduce rotation torque.

J: Shaft

High strength stainless steel shaft can deliver torque effectively.

K: Wearing Washer

Prevent the splint ring and shaft shoulder from wearing, reduce rotation torque, and assure the shaft in right position.

L: O-Ring

Prevent end from leakage efficiently.

M: Bottom Cover

Through supporting splint ring, prevent disc from falling, and assure the sealing performance.

N: Splint Ring

Assure the shaft in right position.

Overall Dimensions and Weights

PN10(Unit:mm,Kg)

DN	Gear Operator	L	D	D1	d	n	d0	b	f	H1	H2	L1	L2	L3	L4	0	Weight
100	XJ24	127	220	180	156	8	19	19	3	310	109	52	45	158	210	150	19
150	XJ24	140	285	240	211	8	23	19	3	440	143	52	45	158	210	150	37
200	XJ30	152	340	295	266	8	23	20	3	510	182	77	63	238	315	300	51
250	XJ30	165	395	350	319	12	23	22	3	565	219	77	63	238	315	300	68
300	4022	178	445	400	370	12	23	24.5	4	630	244	95	72	167	242	300	93
350	4023	190	505	460	429	16	23	24.5	4	715	283	110	91	188	275	400	122
400	4023	216	565	515	480	16	28	24.5	4	750	312	110	91	188	275	400	152

PN10(Unit:mm,Kg)

DN	Gear Operator	L	D	D1	d	n	d0	b	f	H1	H2	L1	L2	L3	L4	0	Weight
450	4024	222	615	565	530	20	28	25.5	4	820	344	473	147	109	420	400	182
500	4024	229	670	620	582	20	28	26.5	4	845	381	473	147	109	420	400	230
600	4025	267	780	725	682	20	31	30	5	950	451	533	179	138	476	400	388
700	4025	292	895	840	794	24	31	32.5	5	1010	526	533	179	138	476	400	480
800	4026	318	1015	950	901	24	34	35	5	1140	581	655	217	170	577	500	661
900	4026	330	1115	1050	1001	28	34	37.5	5	1197	643	655	217	170	577	500	813
1000	4026	410	1230	1160	1112	28	37	40	5	1277	722	655	217	170	577	500	1018
1200	4027	470	1455	1380	1328	32	40	45	5	1511	840	748	262	202	664	500	1501

Overall Dimensions and Weights

PN6/PN10(Unit:mm,Kg)

Pressure	DN	Gear Operator	D	D1	d	b	f	n-d0	L	H1	H2	L1	L2	L3	L4	L5	0	A	4-S	B	E	F	h	Weight
PN10	1400	4028	1675	1590	1530	46	5	36-43	530	1750	1150	884	334	305	238	790	500	310	33	1500	1360	1590	960	2895
	1600	4028	1915	1820	1750	49	5	40-49	600	1870	1305	884	334	305	238	790	500	340	33	1600	1460	1700	1050	3655
	1800	4028.5	2115	2020	1950	52	5	44-49	670	2125	1425	977	357.5	323	281	855	600	450	36	1900	1740	1990	1200	5210
	2000	4029	2325	2230	2150	55	5	48-49	760	2280	1580	1059	397.5	345	307.5	903	600	480	36	2000	1850	2100	1323	6721
	2200	4029.5	2550	2440	2370	58	6	52- 56	580	2520	1710	1222	436	437.5	365.5	1075	800	400	36	2030	1830	2150	1410	7658
	2400	40210	2760	2650	2570	62	6	56-56	750	2760	1880	1303	476	480	410.5	1191	800	490	45	2310	2120	2460	1470	10350
	2600	40211	2960	2850	2780	66	6	60-56	900	3120	2010	1744	605	612	521	2024	1000	650	45	2400	2210	2540	1650	13708
PN6	1400	4027	1630	1560	1510	38	5	36-37	530	1695	1150	748	262	259	202	664	500	310	33	1500	1360	1590	960	2623
	1600	4028	1830	1760	1710	40	5	40-37	600	1870	1305	884	334	305	238	790	500	340	33	1600	1460	1700	1050	3559
	1800	4028	2045	1970	1918	42	5	44-40	670	2015	1425	884	334	305	238	790	500	450	36	I860	1700	I960	1180	4615
	2000	4028.5	2265	2180	2125	45	5	48-43	760	2235	1580	977	357.5	323	281	855	600	480	36	I960	1810	2060	1303	6162
	2200	4029	2475	2390	2335	48	6	52-43	580	2380	1710	1059	397.5	345	307.5	903	600	400	36	1970	1770	2090	1380	6735
	2400	4029.5	2685	2600	2545	52	6	56-43	750	2720	1880	1222	436	437.5	365.5	1075	800	490	45	2310	2120	2460	1470	9586
	2600	4029.5	2905	2810	2750	54	6	60-49	900	2870	2010	1222	436	437.5	365.5	1075	800	650	45	2400	2210	2540	1650	12387
	2800	40210	3115	3020	2960	56	6	64-49	1000	3035	2050	1303	476	480	4105	1191	800	860	45	2540	2300	2700	1760	14238
	3000	40211	3315	3220	3160	60	6	68-49	1000	-	2300	1744	605	612	521	2024	1000	860	45	2650	2520	2920	1840	-

Main Parts Materials for AWWA C504 Butterfly Valve

NO.	NAME	QTY	MATERIAL	NOTE
1	Spring Gasket	8	304
2	Hexagon Bolt	8	304
3	Bottom Cover	1	ASTMA536
4	Bottom Cover Seal	1	EPDM	NBR
5	Bisect Ring	1	304
6	LowerBushing	1	316 plus TEFLON
7	Body	1	ASTMA536
8	Body Seal	1	EPDM	NBR
9	Body Sealing Steel Ring	1	316L
10	Disc Seal	1	EPDM	NBR
11	Hexagon Bolt	40	304
12	External Tab Gasket	1	304
13	Internal Hexagon Flat End Tightening Screw	20	304
14	Disc	1	ASTMA536
15	Lower Shaft	1	SS304
16	Upper Shaft	1	SS304
17	Rper End Screw	3	SS304
18	TaperPin	3	304

2.	NAME	QTY	MATERIAL
19	Pressure Ring	1	304
20	Upper Bushing	1	316 plus TEFLON
21	Packing Ring	1	304
22	O-ring	4	EPDM(NBR)
23	Packing Gland	1	ASTMA536
24	Hexagon Nut	2	304
25	Double End Studs	2	304
26	Connection Support	1	ASTMA536
27	General Flat Key	2	45
28	Label	1	H62
29	Label Rivet	4	304
30	Hexagon Bolt	8	304
31	Hexagon Nut	8	304
32	Spring Gasket	8	304
33	Taper Pin Gasket	3	304
34	Hexagon Nut	3	304
35	Spring Gasket	3	304

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Double Offset Butterfly Valve Series 2000 Catalogue