light duty ventilate butterfly valve

Specifications 1. We are a Chinese manufacturer of Valves with over ten years experiences.

2. Our products have passed ISO9001:2008.

  FAQ   1. Why choose us?   1). With a history of over ten years, we have our own factory, and are specialized in developing, manufacturing and exporting devices and consumables for metallurgical and steel industry. 2). Our products have passed ISO9001:2008 certification. And we have our own patents. Therefore, we ensure you that our products are of high quality with the most favorable price.   2. How can you contact me?   Contact person: Christina Yang Company name: Shijiazhuang Wanlixin Metallurgy Technology Co., Ltd. Address: 7th Floor, C Building, Rundu Shenghe Square, QiLian Street, Shijiazhuang City, HeBei Prov. China Zip code: 050000 Fax: 86-311-85252205 Skype:yang.qian77 Mail: christina at wanlixin dot com Website:https://www.wanlixin.com     Product Description  1.General description As medium flow regulator and cut off device,the ventilate butterfly valve is used in metallurgy,chemical,building material,power station,glass industry,which with ventilate,envirment protection project pipeline conveying cold or warm gas.With the advantage of compact structure,light weight,easy installation,low flow resistance,large turn volume,free from the dilation impact of high temperature,the valve can be installed in different working station.     2. Drawing of ventilate butterfly valve       3. Appearance and size of ventilate valve   

DN(mm)	Appearance and size
	L	D1	D	Z-d	H	H0	A	B
50	108	110	140	4-14	70	215	270	65
65	112	130	160	4-14	80	235	270	65
80	124	150	190	4-18	95	263	270	65
100	127	170	210	4-18	105	283	270	65
125	140	200	240	8-18	120	313	310	65
150	140	225	265	8-18	132.5	338	310	65
200	152	280	320	8-18	160	493	365	90
250	165	335	375	12-18	187.5	550	365	90
300	178	395	440	12-22	220	615	365	90
350	190	445	490	12-22	245	678	365	90
400	216	495	540	16-22	270	727	365	90
450	222	550	595	16-22	297.5	782	365	90

        Company Information       Founded in May 2002, Shijiazhuang Wanlixin Metallurgy Technology Co., Ltd headquarters in Shijiazhuang, the capital of Hebei province. The company occupies a total area of over 46666 square meters. We have 517 employees, including 32 senior engineering and technical personnel. Our company is a high-tech enterprise specialized in design and development, production and sales, system integration and related technical services of metallugical valves, fast thermocouple, molten steel sampler, microcomputer digital thermometer, oxygen measurement probe and other spare parts for metallugical industry.     Our Services     Foreign Guest from Italy Visited Our Company   We will offer sincere and professional service for our customers. Please feel free to contact us at any time concerning our company and products. We look forward to adding you to our growing base of satisfied clients.