Since the foundation, we have established the market position for the production of high quality Threaded Ball Valve With Top Mounted, Bray Concentric Butterfly Valves, Diaphragm Valve, and strive for excellence in selecting materials and accessories for the process of each production process. We are convinced that our professionalism, high quality, competitive price and personalized customized service will win your support and trust. We advocate effective communication, a harmonious and relaxed working atmosphere, and our staff credo is, dedication, truth-seeking, collaboration and self-discipline.

Description & Features

Double Flanged Butterfly Valve using the same material into the valve body seals, the applicable temperature varies depending on the selection valve, nominal pressure ≤ 10.0MPa, generally applicable to industry, metallurgy, environmental protection, regulating media flow conduit for ventilation purposes.

● Novel design, reasonable, unique structure, light weight, open and close quickly.

● Operating torque is small, easy to operate, smart victory

● Using materials adapted to meet different medium temperature and corrosive media.

● PTFE Lined Wafer Resilient Seated Butterfly Valve is bi-directional flow and possible at maximum operating pressure and because of valve port is corresponds to the piping diameter, high flow capacity is guaranteed.

● Easy to open and close quickly, labor saving, fluid resistance is small, can often operate.

Specifications

Size Range	Body Material
2"-80" DN50-DN2000	WCB, DI, CF8, CF8M, CF3, CF3M, LCB, WC6 etc.
Pressure Rating	DISC Material
Class150-Class600 PN10-PN100	WCB, DI, CF8, CF8M, CF3, CF3M, LCB, WC6 etc.
End Connection	Seat Material
Flange (FF, RF)	EPDM/PEFE/NBR/VITON, 304+Graphite, 316+Graphite
Structure Style	Stem Material
Full Port, Triple Eccentric, Double Eccentric, Concentric	SS304/SS316, F6a, 17-4PH, F53, F51
Actuator Options	Design Standard
Lever, Worm Gear, Pneumatic, Electric.	MSS SP-67, API609, EN593
Temperature Range	Face to Face Standard
-29℃~425℃	API609, ISO5752 series 20, BS5155
Connection Standard	Test Standard
Flange Drilling: ANSI B 16.5, BS4504, EN1092-1	API598, EN12266

Brand	DAGO or OEM
Test	100% quantity tested before delivery
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Available
Color	Customer required or manufacturer default
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
Certificate	API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate
Country of Origin	Zhejiang, China
HS Code	848180 (universal), 8481804090 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

We will always provide customers with first-class Double Flanged Double Eccentric Butterfly Valve and services. We always follow the policy of 'quality for quantity, quality for efficiency, quality for reputation', and constantly pursue, explore, develop and innovate. We constantly improve product quality and after-sales service. Insist on innovation means to adhere to the innovation-driven development strategy, emancipate the mind, and be brave to explore.

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