Factory making China Lug Type Worm Gear Butterfly Valve

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

To be a result of ours specialty and service consciousness, our enterprise has won an excellent status between buyers all around the globe for Factory making China Lug Type Worm Gear Butterfly Valve, We welcome new and aged shoppers from all walks of daily life to call us for long term business associations and mutual accomplishment!
To be a result of ours specialty and service consciousness, our enterprise has won an excellent status between buyers all around the globe for Butterfly Valve, China Lug Valve, gear butterfly valve, Our company insists on the principle of “Quality First, Sustainable Development”, and takes “Honest Business, Mutual Benefits” as our developable goal. All members sincerely thank all old and new customers’ support. We will keep working hard and offering you the highest-quality goods and service.
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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