100% satisfied Wafer Type butterfly Valve

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Product Description

1.Standard or Nonstandard: standard 2.Structure: butterfly 3.Pressure: low pressure 4.Power:manual 5.Material: casting 6.Temperature of media: normal temperature 7.Media: water 8.Port size: DN40—DN1200 9.Body: cast iron, ductile iron 10.Disc: ductile…

Product Detail

feature:

1.Standard or Nonstandard: standard
2.Structure: butterfly
3.Pressure: low pressure
4.Power:manual
5.Material: casting
6.Temperature of media: normal temperature
7.Media: water
8.Port size: DN40—DN1200
9.Body: cast iron, ductile iron
10.Disc: ductile iron, bronze,stainless steel
11.Shaft: stainless steel
12.Seat ring: EPDM/NBR
13.O-ring: EPDM/NBR

main connecting dimension

specification		H	H1	H2	H3	L	L1	D	φ	n-d	bolt	weight kg
mm	inch	H	H1	H2	H3	L	L1	D	φ	n-d	bolt	weight kg
40	1 1/2	224	69	120	77.8	45	250	81	110	4~18	4-M16	3.1
50	2	274	75	130	88.4	45	250	89	125	4~18	4-M16	4
65	2 1/2	297	90	140	102.5	45	250	108	145	4~18	4-M16	4
80	3	307	95	160	61.2	48	250	120	160	8~18	4-M16	5
100	4	347	105	180	68.9	70	258	150	180	8~18	4-M16	7.5
125	5	377	135	200	80.4	52	258	181	210	8~18	4-M16	7.9
150	6	402	114	272	91.8	52	258	208	240	8~23	4-M16	12.5
200	8	490	155	260	112.9	65	400	260	295	8~23	4-M20	14
250	10	550	210	300	90.6	70	400	315	350	12~23	4-M20	22

Note:
The size of flange in the table meets GB2555-81,HG5010-59 and JB82-59.
The size of H2 can be lengthened in accordance with requirement of users (polr butterfly valve)

package:
Wooden cases outside and cartons inside or as your request.