Cast Iron U Type Buttefly Valve

• Customization: Available
• Connection Form: Wafer
• Structure: Centre Sealing
• Model NO.: DN50-DN1200
• Seal Form: Auto Sealed
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Stardand Export Packing
• Specification: CE, ISO, WARS
• Trademark: AHSUNVAL, OEM
• Origin: China
• HS Code: 848180
• Production Capacity: 50000PCS/Year

Product Description

Product Description
Cast Iron Lugged Butterfly Valves, lug butterfly valve
Standard compliance:
1) Design and manufacture: API609, ANSI B16.10
2) Test and inspection: API 598
3) Face to face dimensions: BS EN 558-1
4) Install between flanges: ANSI 16.10 CLASS 125/150, DIN2501 PN10/16, BS4504 PN10/16

Specifications:
1) Size: DN50 to DN1200
2) Class: PN10, PN16.125LB
3) Type: Lugged type, wafer type and flanged type, central line, NBR/EPDM/VITON/PTFE Seat
4) Material: CAST IRON, DUCTILE IRON, CF8, CF8M
5) Operation: Lever, gear, pneumatic or electric actuator

Materials List

Item	Part Name	Materials
1	Body	Cast Iron: ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200,EN-GJL-250; Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15; Stainless Steel: ASTM A351 CF8, CF8M; CF3, CF3M; Carbon Steel: ASTM A216 WCB
2	Stem	Stainless Steel: ASTM A276 Type 316, Type 304, Type 410; ASTM A582 Type 416;
3	Taper Pin	Stainless Steel: ASTM A276 Type 410,Type 304, Type 316;
4	Seat	NBR, EPDM, Neoprene, PTFE, Viton;
5	Disc	() Ductile Cast Iron (Nickel plated): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15; Stainless Steel: ASTM A351 CF8, CF8M; CF3, CF3M; EN 1.4408, 1.4469; AL-Bronze: ASTM B148 C95400;
6	O O-Ring	NBR, EPDM, Neoprene, Viton;
7	Bushing	PTFE, Lubricated Bronze;
8	Key	Carbon Steel

Dimensions List (mm)

Size		A	B	C	D	E			N-F/(4-M)			G			H	J	I- K	L	T	S	W
mm	inch					ANSI 125/150	PN10	PN16	ANSI 125/150	PN10	PN16	ANSI 125/150	PN10	PN16
40	1½	70	145	32	12.7	98.4	110	110	4-16	4-18	4-18	127	150	150	65	50	4-7	33	27	9	10
50	2	76	162	32	12.7	120.7	125	125	4-19	4-18	4-18	152	165	165	65	50	4-7	42	32	9	10
65	2½	80	174	32	12.7	139.7	145	145	4-19	4-18	4-18	178	185	185	65	50	4-7	45	47	9	10
80	3	90	181	32	12.7	152.4	160	160	4-19	4-18	8-18	191	200	200	65	50	4-7	45	65	9	10
100	4	110	200	32	15.9	190.5	180	180	8-19	8-18	8-18	229	220	220	90	70	4-9.5	52	90	11	12
125	5	125	213	32	19.1	215.9	210	210	8-22	8-18	8-18	254	250	250	90	70	4-9.5	54	111	14	14
150	6	143	225	32	19.1	241.3	240	240	8-22	8-22	8-22	279	285	285	90	70	4-9.5	56	145	14	14
200	8	175	260	38	22.2	298.5	295	295	8-22	8-22	12-22	343	340	340	125	102	4-11.5	60	193	17	17
250	10	203	292	38	28.6	362	350	355	12-25	12-22	12-26	406	395	405	125	102	4-11.5	66	241	22	22
300	12	245	337	38	31.8	431.8	400	410	12-25	12-22	12-26	483	445	460	125	102	4-11.5	77	292	22	24
350	14	277	368	45	31.8	476.3	460	470	12-29	16-22	16-26	533	505	520	125	102	4-11.5	77	325	22	24
400	16	308	400	51	33.3	539.8	515	525	16-29	16-26	16-30	597	565	580	210	165	4-22	86	380	27	27
450	18	342	422	51	38.1	577.9	565	585	16-32	20-26	20-30	635	615	640	210	165	4-22	105	428	27	27
500	20	374	479	64	41.3	635	620	650	20-32	20-26	20-33	699	670	715	210	165	4-22	130	474	27	32
600	24	459	562	70	50.8	749.3	725	770	20-35	20-30	20-36	813	780	840	210	165	4-22	152	575	36	36
700	28	520	624	72	55	-	840	840	-	24-30	24-36	-	895	910	300	254	8-18	165	674	-	-
750	30	545	650	72	55	914.4	900	900	24-35 4-1¼″	24-33	24-36	984	965	970	300	254	8-18	167	726	-	-
800	32	575	672	72	55	-	950	950	-	24-33	24-39	-	1015	1025	300	254	8-18	190	771	-	-
900	36	635	768	77	75	1085.9	1050	1050	28-41 4-1½″	24-33 4-M30	24-39 4-M36	1168	1115	1125	300	254	8-18	207	839	-	-
1000	40	685	823	85	85	-	1160	1170	-	24-36 4-M33	24-42 4-M39	-	1230	1255	300	254	8-18	216	939	-	-
1050	42	765	860	85	85	1257.3	-	-	32-41 4-1½″	-	-	1346	-	-	300	254	8-18	254	997	-	-
1100	44	765	860	85	85	1314.5	1270	1270	36-41 4-1½″	28-36 4-M33	28-42 4-M39	1403	1340	1355	300	254	8-18	254	997	-	-
1200	48	839	940	150	92	1422.4	1380	1390	40-41 4-1½″	28-39 4-M36	28-48 4-M45	1511	1455	1485	350	298	8-22	276	1125	-	-

• ,.Please contact manufacturer if you want more flange standards.

Company Profile

Anhui Sunval international Co., Ltd. Anhui Sunval International Co., Ltd. is a professional supplier of valves and piping systems. Our company focuses on iron valves, steel valves, copper alloy valves, pipes and related accessories etc. Our main products are gate valve (resilient seated or Metal seated), globe valve, check valve, ball valve, butterfly valve, air vent valve, strainer, control valves and pipe fittings with main material of cast iron, ductile iron, carbon steel, stainless steel and copper alloy. The pressure rating is 0.6Mpa - 150.0Mpa and size range is DN15-DN2400 . The valves are designed and manufactured in accordance with the standards of GB, ANSI, API, DIN, BS, JIS and widely used for water, oil and gas industries. We have obtained certificates of ISO9001, CE, WRAS etc.. Sunval has ben selling to 40 countries in Asia, Europe, America and Africa.

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