On the basis of consolidating our brand, we have also researched and developed a variety of Butterfly Valve Types, Special Valves, 2 Piece Stainless Ball Valve in a timely manner according to market demand and user needs. We adhere to the business development strategy of self-reliance and are continuously improving through core technology. We believe that through our continuous efforts and pursuit, we will be able to achieve mutual benefit and win-win results for SMEs.

Description & Features

PTFE Lined Butterfly Valve uses the butterfly plate that the valve stem rotates together as the opening and closing part to realize the opening, closing and adjustment of the valve. It adopts two-piece body design and locking PFA lining to completely encapsulate the disc, ISO mounting pad for driving, two-way sealing, and the lining material can be used for PTFE/PFA/FEP/ETFE/PO/PP, etc. PTFE Lined Butterfly Valve can be applied to various concentrations of sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia and various organic acids and strong acids.

● PTFE Lined Butterfly Valve has the characteristics of small genre, light weight, simple structure, etc.

● The groove sleeve design makes the positioning stable.

● Simple construction, small in size, light in weight. Easy disassembling, installation and maintenance.

● It is light in weight, and the butterfly plate can be rotated 90 degrees to realize the opening and closing process.

●It flows in both directions and can be used under maximum working pressure.

●Since the butterfly plates on both sides of the rotating shaft are subjected to the same force and the torque is opposite, the opening and closing torque is small.

Specifications

Size Range	Body Material
2"-48" DN50-DN1200	Ductile Iron, WCB , CF8, CF8M
Pressure Rating	Disc Material
Class125-Class150 PN10-PN16	Ductile Iron, WCB, CF8, CF8M, Al-bronze C958
End Connection	Seat Material
Flange, Wafer, Lug	Teflon, PTFE, F46
Structure Style	Stem Material
Full Port, Concentric	SS416, SS410, SS304, SS316
Actuator Options	Design Standard
Manual, Worm gear, Pneumatic, Electric-Motorized	MSS SP-67, API609, EN593
Temperature Range	Face to Face Standard
-29℃~150℃	GB12221, API609, MSS SP-68, ISO5752, EN558-1
Connection Standard	Test Standard
Flange Drilling: EN1092-1, ANSI B16.5, BS4504.	GB/T13927, API609, API598; ISO 5208, BS EN12569

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 constantly achieve self-transcendence, devote ourselves to make our Full PTFE Lined Wafer Butterfly Valve energy-saving of high standard, and actively contribute to China's green low-carbon development. We pioneered the industry's one-stop service, adhering to the core philosophy of taking customer value as the foundation. Customer satisfaction is our eternal goal. Facing the modernization and international, we take the brand as the core competitiveness and constantly meet the customer's updated and higher requirements.

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