Quality Inspection for China 4�� Universal Standard Ductile Iron Body Rubber Seat Wafer Butterfly Valve for Water Oil Gas

Short Description:

Silmdisc buttertly valve is developed besed on the wafer butterfly valve and advanced technology introduced from foreign country. In addition to the feature of the wafer butterfly valve.

It �has strong corrosion resistance and no pin,This product is stitable for throtting off�and adjusting flow, and can be installed in pipeines in the�industries of petroleum proscessing, chemicals, food�medicine, textile, paper making , hydro electricity engineering, ship buliding, water supply and sewage, metal-lurgy, energy engineering as well as light industry, etc.

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Product Detail

OEM/ODM Service

Product Tags

We usually think and practice corresponding to your change of circumstance, and grow up. We goal at the achievement of a richer mind and body plus the living for Quality Inspection for China 4�� Universal Standard Ductile Iron Body Rubber Seat Wafer Butterfly Valve for Water Oil Gas, We always hold the philosophy of win-win, and build long-term cooperation relationship with customers from around the world.We believe that our growth base on customer’s success, credit is our life.
We usually think and practice corresponding to your change of circumstance, and grow up. We goal at the achievement of a richer mind and body plus the living for Butterfly Valve, China Valve, Ductile Iron Butterfly Valve, To have much more enterprise. ompanions, we’ve got updated the item list and seek for optimistic co-operation. Our web-site shows the latest and complete information and facts about our goods list and company. For further acknowledge, our consultant service group in Bulgaria will reply to all of the inquiries and complications immediately. They’re going to make their finest effort to meet buyers need. Also we support the delivery of absolutely free samples. Business visits to our business in Bulgaria and factory are generally welcome for a win-win negotiation. Hope to expertise a happy company co-operation perform with you.
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Technical data

DN Nominal diameter		50(2��) ~300 (12″)
�PN Nominal pressure		�1.0	1.6
�Testing pressure	�Shell	�1.1	�1.76
	�Sealing	�1.5	�2.4
��C Wbrking temperature		��-15-+150
�Suitable mediums		��Fresh water,sewage, sea water, air, steam, food, medicine, oils, acids, etc.

Main dimensions�

DN		A	B	C	E	L	H	a	D1	D2	D3	D4	N-D5	D6	D7	D8	D9	D10
mm	inch	A	B	C	E	L	H	a	D1	D2	D3	D4	N-D5	D6	D7	D8	D9	D10
50	2″	280	161	42.04	52.9	32	9.52	45��	83	11	�52.6	120	4-23	70	10	102	100	12.6
65	21/2″	303	175	44.68	64.5	32	9.52	45��	83	11	�64.3	136.13	4-26.6	70	�10	102	120	12��6
80	3″	315	181	45.21	78.8	32	9.52	45��/22.5��	83	11	�78.8	152.4/160.0	4-24/4-18	70	�10	102	127	12.6
100	4″	353	200	52.07	104	32	11.11	45��/22.5��	�83	11	104	�177.8/185.16	4.17.5/4-25.8	70	�10	102	156	15.77
125	5″	379	213	54.36	123.3	32	12.7	22.5��	83	11	�123.3	215.01	4-23	70	10	102	190	18.92
150	6″	404	226	55.75	155.6	32	12.7	22.5��	83	11	�155.7	�238.12	4-25	70	�10	102	212	18.92
200	8″	487	260	60.58	202.5	45	�15.87	15��/22.5��	�127	14	202.4	296.07	4-23/4-26	102	�12	152	268	22.1
250	10″	547	292	65.63	250.5	51	-	22.5��/15��	127	14	250.4	357	4-22/4-29	102	�12	152	325	28.45
300	12″	631	337	76.9	301.6	51	-	15��	�127	14	301.5	406.4/431.8	�4-30.2/4-25.4	102	�12	152	403	28.45