Wafer Type Butterfly Valve
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 |
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