1. Short structural length, only 1/4-1/8 of that of traditional flanged check valve;
2. Low volume,light weight, only 1/4-1/20 of those of traditional flanged check valve;
3. Quick valve disc closedown, low water hammer pressure;
4. Applicable for and easily installed for vertical or...
End Connection: RF, RTJ, BW
Nominal Diameter: 40" ~ 72" (DN1000 ~ DN1800)
Pressure Range: Class 150 ~ Class 2500 (PN16 ~ PN420)
Working Temperature: -196℃ ~ 560℃
Body Material: Carbon steel, Stainless steel, Alloy steel, Bronze, etc
Drive Way: Hand Wheel, Pneumatic, Electric, etc
1. It is opened or closed by the valve clack moving to-and-fro through the valve body guiding axle under the spring effect.
2. The valve body passageway is designed in a wing-shaped streamline type, allowing the medium to flow through the passageway rapidly and steadily with no noise.
3. It can be installed on horizontal and vertical pipelines.
Design & Manufacture: API 598, API 6D
Face to Face: API 594, API 6D, DIN 3202
Inspection and Test: API 598
Special: NACE MR-01-75
Flange End: DIN2543-2548, API605, ASME B 16.47, ANSI B 16.5
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