Manufacturer of China Single Flange Double Flange DN150 DN200 DN250 DN300 Butterfly Valve for Sale

Short Description:

Grooved butterfly valve has the advantages of rapid installation, simple, safe, reliable, easy to install without space restrictions, pipeline and valve maintenance, vibration and sound isolation and a certain angle range has overcome the pipeline connecting different axis caused imitation, solve the temperature generated the advantages of thermal expansion and contraction. Widely used in water supply and drainage, fire, air conditioning, fire, air conditioning, gas, oil, chemical, water treatment, municipal shipbuilding and other pipeline projects as a control fluid.

Warranty Time: 1 year

Customized support: OEM, ODM

Certificate: API, ISO, CE, RoHS

MOQ: 1 Set

Place of Origin: China

Brand Name: LIKV

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Product Detail

OEM/ODM Service

Product Tags

Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for Manufacturer of China Single Flange Double Flange DN150 DN200 DN250 DN300 Butterfly Valve for Sale, We always follow the principle of “Integrity, Efficiency, Innovation and Win-Win business”. Welcome to visit our site and tend not to be reluctant to communicate with us. Are you prepared? ? ? Allow us to go!!!
Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for butterfly valve dn250, China Butterfly Valve, Valve, Welcome any of your inquiries and concerns for our items. We look forward to establishing a long-term business relationship with you in the near future. Contact us today. We have been the first business partner in your case!
Features:

1.rapid installation, sinnple, safe, nefiable, easy to install without space restrictions

2.pipeline and valve maintenance

3.has overcome the pipeline connecting different axis caused imitation, solve the temperature generated the advantages of thermal expansion and contraction

Technical data

(MPa) Nominal pressure	PN16	Design standard	GB 5135.6-2003
(MPa) Strength test pressure	6.4	Test standard	GB 5135.6-2003
(MPa) Seal test pressure	3.2	Applicable temperature	-10-80°C
Applicable medium	Water.oil.gas.non corrosive media

Material of main parts

No.	Part name	Material	No.	Part name	Material
1	Valve body	Ductile iron	5	Rubber ring	Rubber
2	Butterfly disc	Ductile iron	6	Positioning disc	Stainless steel
3	Conical pin	Stainless steel	7	Handle	Carbon steel
4	Valve stem	Martensitic stainless steel,carbon steel

Main dimensions

DN		A	B	C	D	E	F
mm	inch	A	B	C	D	E	F
50	2″	92	60	8	16	100	53
65	21/2″	102	76	8	16	108	61
80	3″	102	89	8	16	114	68
100	4″	116	114	10	16	136	85
125	5″	125	141	10	16	162	99
150	6″	125	165	10	16	174	111
200	8″	138	219	11	19	204	145
250	10″	159	273	13	19	230	190
300	12″	166	324	13	19	270	230