Swing
Series SC74
DN
50~600 (2"~24")
PN
1.0~4.0 (Class150~300)
Temperature Range
-59°C~560°C
Specifications
Swing - Series SC74
DN
50~600 (2"~24")
PN
1.0~4.0 (Class150~300)
Temperature Range
-59°C~560°C
Connection
Wafer
Installation Direction
Unidirectional
Design
JB/T8937
Face to Face
JB/T8937
Flange Drilling
GB/T9113, ASME B16.5, EN1092, GOST12820, GOST33259
Top connection
None
Inspection
GB/T13927, ISO5028, API598, JB/T9092
Body Materials
WCB, LCC, LC1, C5,WC6, CF8, CF8M, 321, 316Ti, 904L, 310S, Duplex Stainless Steel
Disc Materials
WCB, LCC, LC1, C5,WC6, CF8, CF8M, 321, 316Ti, 904L, 310S, Duplex Stainless Steel
Stem Materials
420, F6a, F304, F316
Seat Materials
420, Stellite alloy, Hastelloy, Inconel, Monel, PTFE, Viton
Features & Benefits
SC74 adopts the swing-type structure with small face-to-face dimension, which is widely used and more economical.
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A. Body
A variety of materials are available. It is more suitable for horizontal installation and small diameters. Its shorter length greatly reduces the production and maintenance costs of the check valve.
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B. Disc
The disc is made of pure metal, which features high temperature resistance, high processing precision, wear resistance. And after the disc swings up, it has little influence on the flow of the pipeline.
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C. Seat
Resilient seat and metal seat can be selected according to the medium.
