Based on the business philosophy of 'integrity-based, quality-oriented, long-term win-win', our company constantly strengthens product quality management, constantly improves the comprehensive level of customer service and makes every effort to provide customers with high-quality Pneumatic Segment Ball Valve, Self-Operated Differential Pressure Control Valve, Pneumatic Control Butterfly Valve. That has a sound business credit history, outstanding after-sales service and modern producing facilities. We attach great importance to various training activities to improve the overall quality of employees at all levels and constantly adapt to the needs of the new situation. The principle of our company is that win-win means success and peace creates the foundation. All staff will do their best ability in order to offer every customer of better products and satisfied service. Welcome for any inquiry to us. Actively responsible and good after-sales service, so that our consumers can buy happily and use with confidence. The pursuit of "customer satisfaction" is the endeavor and goal pursued by every company employee.

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

We have a mature process and modern management model, committed to the development of Manual Lug Type Center Line Concentric Butterfly Valve Manufacturer, and manufacture products that meet the needs of target customers. To get more information about us as well as see all our products, please visit our website. We are always open-minded and inclusive, focusing on integration of diversity, mutual respect, learning and communication.

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