We have established a complete quality control process system of Stainless Steel Swing Check Valve, Plug Valve, Air Pressure Self Operated Regulator Valve and a full set of after-sales service system, so that our customers can rest assured and worry about product quality and service. In line with the principle of good faith, relying on high quality and satisfactory service, establish a solid cooperative relationship. Our company has initiated a technological transformation. As we're moving forward, we continue to keep an eye on our ever-expanding merchandise range and make improvement to our services. Our quality policy is, deepen management, enhance customer satisfaction, continuous innovation, and create a first-class brand.

Description & Features

Wafer Style 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.

● Robust and fire-resistant all-metal construction.

● The clamp butterfly valve is small and light, easy to disassemble and repair, and can be installed in any position.

● Simple and compact structure, 90° operation can be quickly opened and closed.

● Small operation torque, labor-saving and light.

● Realize complete sealing and zero gas test leakage.

● Choose different parts materials, which can be applied to a variety of media.

● The flow characteristics tend to be straight and the regulating performance is good.

● Open and close the number of tests up to tens of thousands of times, and long service life.

Specifications

Size Range	Body Material
2"-80" DN50-DN2000	WCB, CF8, CF8M, CF3, CF3M, LCB, WC6 etc.
Pressure Rating	Disc Material
Class150-Class600 PN10-PN16	WCB, CF8, CF8M, CF3, CF3M, LCB, WC6 etc.
End Connection	Seat Material
Wafer	EPDM/PEFE/NBR/VITON, 304+Graphite, 316+Graphite
Structure Style	Stem Material
Triple Eccentric, Concentric	SS304/SS316, F6a, F53, F51
Actuator Options	Design Standard
Lever, Worm Gear, Pneumatic, Electric.	MSS SP-67, API609, EN593, GB/T12238-2008
Temperature Range	Face to Face Standard
-29℃~425℃	API609, ISO5752 series 20, BS5155, GB/T12221-2005 ASME B16.5
Connection Standard	Test Standard
Flange Drilling: ANSI B 16.5, EN1092-1, JB/T 79.1-1994 ASME B16.10	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

After years of steady development, we have developed a comprehensive capability to develop Ductile Cast Iron Stainless Steel Seat Water Wafer Lug Type Double Flange Wafer Lug Butterfly Valve Suppliers and operate our business. Our company has established a strategy to attract and retain key talents and maintain a lasting competitive advantage. In the 21st century, our company is facing the challenge of globalization, which makes our company's marketing more closely connected with the world economy, make the market competition extremely fierce, the corresponding marketing means and service mode of our company put forward new challenges.

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