V13C DOUBLE FLANGE BUTTERFLY VALVE

V13C DOUBLE FLANGE BUTTERFLY VALVE

PN16 Fig No.: V13C16

FEATURES & SPECIFICATIONS
Concentric double flange.
Comply with BS EN 593 / BS 5155.
Higher strength for disc with pinned single shaft ensure optimal alignment.
Can be installed at horizontal or vertical pipe line.
Flange drilled to BS 4504 PN16 / EN 1092-2 PN16 / ANSI Class 150 / JIS10K / AS 2129 Table E (Specify on order).
Applicable for Building Services, Air-Conditioning, Fire Protection, Cold Water Plumbing, Hot Water System, General Industries.
Working pressure : 16bar (DN1100 & below) / 10bar (DN1200 & above).
Shell test pressure (x1.5) : 24bar (DN1100 & below) / 15bar (DN1200 & above).
Seat test pressure (x1.1) : 17.6bar (DN1100 & below) / 11bar (DN1200 & above).
Working temperature : -20°C … 110°C (EPDM) / -10°C … 80°C (NBR)
Suitable Media : Water.

Categories Butterfly Valves, Mechanical Service & HVAC Tags butterfly, double, fivalco, flange, hvac, mechanical, service, valve

Materials

Body	Ductile Iron
Disc	Ductile Iron Aluminium Bronze Stainless Steel 304 Stainless Steel 316
Seat	EPDM NBR
Washer	Spring Steel
Bolt	Carbon Steel
Gland	Carbon Steel
Bushing	Bronze
Shaft	Stainless Steel 410 Stainless Steel 431
Taper Pin	Stainless Steel 416 Stainless Steel 316 (DN400 & above)
O-Ring	EPDM NBR
Y-Ring	EPDM NBR
Screw	Carbon Steel

Dimensions (mm)

DN	(mm) (inch)	50 2	65 2½	80 3	100 4	125 5	150 6	200 8	250 10	300 12	350 14	400 16	450 18	500 20	600 24	700 28	750 30	800 32	900 36	1000 40	1100 44	1200 48	1300 52	1400 56	1500 60	1600 64	1800 72	2000 80	2200 88
	H	80	80	95	114	113	139	175	203	242	250	312	345	380	445	478	508	530	602	656	735	781	968	1055	1025	1041	1164	1350	1430
	H1	110	134	131	150	170	180	210	245.5	276	328	376	406.6	433	507.5	560	610	620	692	735	813	917	990	1000	1060	1150	1200	1360	1500
	H2	30	30	30	30	30	30	34	34	34	40	52	52	64	70	95	95	95	130	130	150	150	200	200	200	200	200	200	300
	L	112	116	118	132	145	145	158	171	184	196	223	230	237	275	292	305	318	330	410	450	470	490	530	570	600	670	760	800

DIMENSION FOR VALVE OPERATOR
Cast Iron 1-stage Worm Gear and Handwheel
Carbon Steel Gear Box Shaft

Valve Diameter	H	Ø	L1	L2	L3
DN50 … DN150	70	150	52	118	129
DN200 … DN250	80	280	75	191	171
DN300 … DN350	80	280	80	186	198
DN400	99	400	125	303	280
DN450	99	400	125	350	280
DN500 … DN600	150	400	130	376	316

Cast Iron 2-stage Worm Gear and Handwheel
Carbon Steel Gear Box Shaft

Valve Diameter	H	Ø	L1	L2	L3	L4
DN700 … DN800	158	425	173	359	245	173
DN900 … DN1100	185	425	201	399	279	201
DN1200	216	425	185	443	311	255
DN1300 … DN1400	267	510	208	603	435	355
DN1500 … DN1600	312	510	316	647	450	425
DN1800	326	510	360	697	466	475
DN2000	480	600	410	867	725	630
DN2200	570	600	442	1060	742	726

Coefficient

DN	(mm) (inch)	50 2	65 2½	80 3	100 4	125 5	150 6	200 8	250 10	300 12	350 14	400 16	450 18	500 20	600 24	700 28	750 30	800 32	900 36	1000 40	1100 44	1200 48	1300 52	1400 56	1500 60	1600 64	1800 72	2000 80	2200 88
	Cv	135	220	302	600	1200	1579	3136	5340	8250	11917	16388	21705	27908	43116	49500	59800	68250	86375	119750	149462	154000	190564	221010	253710	306176	387504	478400	668415

Operating Torque

DN	(mm) (inch)	50 2	65 2½	80 3	100 4	125 5	150 6	200 8	250 10	300 12	350 14	400 16	450 18	500 20	600 24	700 28	750 30	800 32	900 36	1000 40	1100 44	1200 48	1300 52	1400 56	1500 60	1600 64	1800 72	2000 80	2200 88
	Wet	15.1	17.2	23.1	39.8	61.9	102	192	323	490	625	846	1131	1431	2301	4253	4897	5600	6834	11603	21840	16321	37700	43329	59200	68250	92079	130000	182400
	Dry	24.2	32.7	43.7	72.8	108	174	330	549	799	969	1307	1787	2288	3711	6380	7345	8400	10251	17405	21840	24482	37700	43329	59200	68250	92079	130000	182400

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