U flange type Butterfly Valve

Specification:

MATERIALS
ITEM	PARTS NAME	MATERIAL
1	BODY	CAST IRON/DUCTILE IRON
2	DISC	DUCTILE IRON/CF8/CF8M/AL BRONZE
3	STEM	STAINLESS STEEL
4	PIN	STAINLESS STEEL
5	SEAT	NBR/EPDM/PTFE/VITON
6	O-RING	NBR/EPDM/VITON
7	KEY	CABON STEEL

DIMENSIONS
DN	A	B	C	D	E		N-F/(4-M)		G		H	J	I-K	L	T	S	W
DN	A	B	C	D	PN10	PN16	PN10	PN16	PN10	PN16	H	J	I-K	L	T	S	W
40	70	145	32	12.7	110	110	4-18	4-18	150	150	65	50	4-7	33	27	10	10
50	76	162	32	12.7	125	125	4-18	4-18	165	165	65	50	4-7	42	32	10	10
65	80	174	32	12.7	145	145	4-18	4-18	185	185	65	50	4-7	45	47	10	10
80	90	181	32	12.7	160	160	4-18	4-18	200	200	65	50	4-7	45	65	10	10
100	110	200	32	15.9	180	180	8-18	8-18	220	220	90	70	4-9.5	52	90	14	12
125	125	213	32	19.1	210	210	8-18	8-18	250	250	90	70	4-9.5	54	110	17	14
150	143	225	32	19.1	240	240	8-22	8-22	285	285	125	70	4-9.5	56	145	17	14
200	175	260	38	22.2	295	295	8-22	8-22	340	340	125	102	4-11.5	60	193	17	17
250	203	292	38	28.6	350	3505	12-22	12-26	395	405	125	102	4-11.5	66	241	22	22
300	245	337	38	31.8	400	410	12-22	12-26	445	460	125	102	4-11.5	77	292	22	24
350	277	368	45	31.8	460	470	16-22	16-26	505	520	125	102	4-11.5	77	325	22	24
400	308	400	51	33.3	515	525	16-22	16-30	565	580	210	165	4-22	86	380	27	27
450	342	422	51	38.1	565	585	16-26	20-30	615	640	210	165	4-22	105	428	27	27
500	374	479	64	41.3	620	650	20-26	20-33	670	715	210	165	4-22	130	474	36	32
600	459	562	70	50.8	725	770	20-26	20-36	780	840	210	165	4-22	152	575	36	36
700	520	624	72	55	840	840	20-30	24-36	895	910	300	254	8-18	165	674	-	-
750	565	650	72	55	900	900	24-33	24-36	965	970	300	254	8-18	167	726	-	-
800	591	672	72	55	950	950	24-33	24-39	1025	1025	300	254	8-18	190	771	-	-
900	610	687	77	75	1050	1050	24-33	24-39	1115	1125	300	254	8-18	207	839	-	-
1000	685	823	85	85	1160	1160	24-36	24-42	1230	1255	300	254	8-18	216	939	-	-
1050	785	858	85	85	-	-	-	-	-	-	300	254	8-18	256	997	-	-
1200	839	940	150	92	1380	1390	28-39	28-48	1455	1485	350	298	8-22	276	1125	-	-

Product Details

Adoptive Standards

Valve Design: API 609, MSS SP-67

Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1

Pressure Test: API 598

Flange Drilling: ANSI B16.1 class150, BS4504 PN10/PN16, DIN2501 PN10/PN16

Top Flange: ISO5211

Standard Test

Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.

Seat Test: 1.1 times the working pressure with water.

Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.

Special Test: On request, any other test can be carried out according to special instruction by client.

Application

● Water Treatment Plant

● Drilling Rigs

● Paper Industry

● Gas Plant

● Sugar Industry

● Cooling Water Circulation

● Breweries

● Heating & Air Conditioning

● Chemical Industry

● Pneumatic Conveyors

● Waste Effluent Treatment Plant

● Compressed Air

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