We follow the trend and constantly seek new breakthroughs in Y Pattern Globe Valve, Brass Pressure Relief Valve, Spring Return Ball Valve, quality, service and operation mode, sales channels and sales methods. In addition, we also actively expand the depth and breadth of the application of innovative technology, and continue to expand its application at all levels. Our staff are full of pride, along with the strategic goal of industrialization, we work together to create a more brilliant future with our customers.

Description & Features

Concentric Butterfly Valve Split Body Teflon / PTFE Lined High Performance Concentric Butterfly Valves Resilient Seated and Half or Fully Lined with two-piece body design and locked-in PFA liner fully encapsulates the disc, ISO mounting pad for actuation, bi-directional sealing, lining material is available for PTFE/ PFA/ FEP/ ETFE/ PO/ PP etc, wafer or lug style for 150 class flange, F46 Lined Wafer Butterfly Valves features ease of maintenance, repeatable on-off, long life durability. Teflon Lined Wafer Butterfly Valve .

● Full diameter structure, to ensure the flow area of the valve, to see the flow resistance when the fluid through the valve.

● The butterfly plate adopts butterfly streamline design, which can ensure the stress intensity of the center of the butterfly plate, and also ensure that the valve can obtain a large flow coefficient and a small fluid resistance coefficient.

● Simple structure, small flow resistance.

Specifications

Size Range	Body Material
1 1/2"-40" DN40-DN1000	Carbon Steel/ Stainless Steel/ Cast Iron/ Ductile Iron/ Al-Bronze
Pressure Rating	DISC Material
Class150 PN10-PN16	Al-Bronze/ Stainless Steel/ Ductile iron/ WCB
End Connection	Seat Material
Flange (FF, RF), wafer, lug	EPDM, PTFE, NBR, VITON
Structure Style	Stem Material
Full Port, Concentric	SS410, SS416, SS316, 17-4PH
Actuator Options	Design Standard
Lever, Worm Gear, Pneumatic, Electric.	MSS SP-67, API609, EN593
Temperature Range	Face to Face Standard
-10℃~200℃	API609, ISO5752 series 20, BS5155
Connection Standard	Test Standard
Flange Drilling: ANSI B 16.5, EN1092-1	API598

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

Our company has accumulated rich production experience in the Concentric Double Flanged Butterfly Valve with Aluminium Hand Lever industry and has a strict management system. We have forged ahead, withstood severe tests and baptisms, and fully completed the main objectives and key tasks. In one word, your satisfaction is guaranteed.

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