Wafer Metal Seal Butterfly Valve with Gear Box

Type: Wafer Metal Seal Butterfly Valve with Gear Box

Features:

Size: 2”~56”

Pressure: 0.25MPa, 0.6MPa, 1.0MPa

Material: Cast, CS, SS,

Design: API609,

Structure: Wafer type,tri-eccentric, Metal seat, Gear box

Ends: ASME B16.5, BS, EN 1092

Predominance:

Kinma wafer metal seal butterfly valve is short in length, so that it is rigid and easy to mount. A quarter-turn valve has a circular disk as its closing element.

Details:

Wafer metal seal butterfly valve with electric

Installation dimension drawing

Wafer Metal Seal Butterfly Valve with Gear Box

Main performance parameter

Nominal diameter	DN(mm)	50 - 400
Nominal pressure	PN(MPa)	0.25	0.6	1.0	1.6	2.5	4.0
Test Pressure Ps(MPa)	strength test	0.375	0.9	1.5	2.4	3.75	6O
	Seal test	0.275	0.66	1.1	1.76	2.75	4.4
	Gas seal test	0.5-0.7MPa
Suitable medium	Water, Oil, Steam, Coal gas, Acid, Alkali
Suitable temperature	-40 -- 5 7

Material List of Wafer Metal Seal Butterfly Valve with Gear Box

Name	Material
Body	Carbon steel, Stainless steel, Chrome-molybdenum, vanadium steel
Disc	Carbon steel, Stainless steel, Chrome-molybdenum, vanadium steel
Stem	Stainless steel, Chrome-molybdenum, vanadium steel
Seal ring	Stainless steel, PTFE Hard and soft laminated metal flakes
Seat	Stainless steel, STL etc. hard alloy
Packing	Flexible graphite, TPFE

Wafer Metal Seal Butterfly Valve with Gear Box

0.25, 0.6, 1.0MPa Dimension:

Diameter		Main dimension			0.25MPa		0.25MPa		1.0Mpa
mm	inch	L	H	H1	D1	d	D 1	d	D1	d
50	2	43	72	200	110	4-14	110	4-14	125	4-18
65	2 ¹/2	46	110	225	130	4-14	130	4-14	145	4-18
80	3	49	15	240	150	4-18	150	4-18	160	4-18
100	4	56	10	255	170	4-18	170	4-18	180	4-18
125	5	64	10	305	200	4-18	200	4-18	210	4-18
150	6	70	15	325	225	4-18	225	4-18	240	4-22
200	8	71	210	380	280	4-18	280	4-18	295	4-22
250	10	76	245	410	335	4-18	335	4-18	350	4-22
300	12	83	280	460	395	4-22	395	4-22	400	4-22
350	14	92	315	525	445	4-22	445	4-22	460	4-22
400	16	102	345	545	495	4-22	495	4-22	515	4-26
450	18	114	380	630	550	4-22	550	4-22	565	4-26
500	20	127	415	650	600	4-22	600	4-22	620	4-26
600	24	154	460	680	705	4-26	705	4-26	725	4-30
700	28	165	488	780	81O	4-26	810	4-26	840	4-M27
800	32	190	572	860	920	4-30	920	4-30	950	4-M30
900	36	203	628	900	1020	4-30	1 020	4-30	1050	4-M30
1000	40	216	698	1000	1120	4-30	1120	4-30	1160	4-M33
1200	48	254	810	1100	1320	4-30	1340	4-33	1380	4-M36
1400	56	279	940	1200	1520	4-30	1560	4-36	1590	4-M39

Wafer Metal Seal Butterfly Valve with Gear Box

1.6, 2.5, 4.0MPa Dimension:

Diameter		Main dimension			1.6MPa		2.5MPa		4.0MPa
mm	inch	L	H	H1	D 1	d	D1	d	D1	d
50	2	43	72	200	125	4-18	125	4-18	125	4-18
65	2¹/2	46	110	225	145	4-18	145	4-18	145	4-18
80	3	49	115	240	160	4-18	160	4-18	160	4-18
100	4	56	130	255	180	4-18	190	4-22	190	4-22
125	5	64	150	305	210	4-18	220	4-26	220	4-26
150	6	70	165	325	240	4-22	250	4-26	250	4-26
200	8	71	210	380	295	4-22	310	4-26	320	4-30
250	10	76	245	410	355	4-26	370	4-30	385	4-33
300	12	83	280	460	410	4-26	430	4-30	450	4-33
350	14	92	315	525	470	4-26	490	4-33	510	4-36
400	16	102	345	545	525	4-30	550	4-36	585	4-39
450	18	114	380	630	585	4-M27	600	4-M33	610	4-M36
500	20	127	415	650	650	4-M30	660	4-M33	670	4-M39
600	24	154	460	680	775	4-M33	770	4-M36	795	4-M45
700	28	165	488	780	840	4-M33	875	4-M39	/	/
800	32	190	572	860	950	4-M36	990	4-M45	/	/
900	36	203	628	900	1050	4-M36	1090	4-M45	/	/
1000	40	216	698	1000	1170	4-M39	1210	4-M52	/	/
1200	48	254	810	1100	1390	4-M45	1420	4-M52	/	/
1400	56	279	940	1200	1590	4-M45	/	/	/	/

Wafer Metal Seal Butterfly Valve with Gear Box

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