Fire Fighting signal Wafer Type Butterfly Valve XD371

Short Description:

This butterfly valve is suitable on system such as petroleum, chemical industry, foodstuff, medicine, papermaking, water and electricity, shipping plumbing, the smelting and electricity, shipping, plumbing, the smelting and sources of energy etc the pipe route. Can regard on gas, liquid, semifluid�as�well as solid powder pipes and power lines and the container of many kinds of corrosiveness and non-corrosiveness adjusts and dams a river the equipment use. Especially extensively being suitable in high layer of building fire protection system reaches other other to show in the pipes and power lines system of valve switch state.

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Product Detail

OEM/ODM Service

Product Tags

BWSX mid-line butterfly valve is a mid-line butterfly valve developed by introducing advanced technology from abroad. BWSX mid-line butterfly valve has the advantages of simple structure, reliable sealing, easy opening, long service life and convenient maintenance. Therefore, it is widely used in various pipelines of water supply and drainage system, building fire protection system, especially in fire protection pipelines.

Features:

1.Small in size and light in weight. Easy instllation and rrintenance. It can be mounted wherever nedded.

2.Sipie and compact construction, quick 90 degrees on-off operation.

3.Miniminzed operating torque, energy saving.

4.Bubbles-tight sealing with no leakage under the pressure test.

5.Wide selection of materials, applicable for various mdeium.

Specification

DN(mm)�Nominal diameter		50 (2") -250 (10")
PN (MPa)�Nominal pressure		1.0	1.6
Testing pressure	Shell	1.5	2.4
	Sealing	1.1	1.76
��C Working temperature		-15~+150
Suitable mediums		water.sewage, sea water, air, steam, food, medicine, etc. �
�Microswitch capacity		AC 220V 1A DC 30V 0.5A

Dimension

Main dimensions and weight

DN		A	B	C	D1	D2	D3	D4	E	K	L	�	a��	Weight
mm	inch	A	B	C	D1	D2	D3	D4	E	K	L	�	a��	Weight
50	2"	80	161	42	52.9	120	23	100	150	35	45	150	45	8
65	2.5"	89	175	44.7	64.5	136.2	26.5	120	150	35	47.6	150	45	8.7
80	3"	95	181	45.2	78.8	160	18	127	150	35	49	150	22.5	9.1
100	4"	114	200	52.1	104	185	24.5	156	150	35	54.7	150	22.5	10.4
125	5"	127	213	54.4	123.3	215	23	190	150	35	58	150	22.5	12.5
150	6"	139	226	55.8	155.6	238	25	212	150	35	58.6	150	22.5	13.3
200	8"	175	260	60.6	202.5	295	25/23	268	150	40	63.4	200	22.5/15	22.2
250	10"	203	292	65.6	250.5	357	29	325	150	40	70	200	15	28.2

DN		A	B	C	D1	D2	N	Th0	Q	E	K	L	�	Weight
mm	inch	A	B	C	D1	D2	N	Th0	Q	E	K	L	�	Weight
50	2��	80	161	42	52.9	125	4	M16	118	150	35	45	150	9.3
65	2.5��	89	175	44.7	64.5	145	4	M16	137	150	35	47.6	150	9.7
80	3��	95	181	45.2	78.8	160	8	M16	178	150	35	49	150	10.2
100	4��	114	200	52.1	104	180	8	M16	206	150	35	54.7	150	14.5
125	5��	127	213	54.4	123.3	210	8	M16	238	150	35	58	150	16.4
150	6��	139	226	55.8	155.6	240	8	M16	266	150	35	58.6	150	19.7
200	8��	175	260	60.6	202.5	295	8/12	M20	329	150	40	63.4	200	27.2
250	10��	203	292	65.6	250.5	350/355	12	M20/M24	393	150	40	70	200	35.8

Qualification certificate

American LIKE valves is a global supplier of flow control products��solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.
LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, ROHS��CCC�certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.
In 2016, LIKE valve products entered Chinese market. In 2017, LIKE Valve was registered Like Valves (Tianjin) Co., LTD. in China, a joint venture of the United States and China, dedicated to serving customers in the Asia-Pacific region and China.
LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful!