Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...
Size: DN40-DN600mm PN1.0 - 1.6MPa
Working temperature: -196℃ ~ +560℃
Stem: Stainless Steel
Spring: Stainless Steel
Seat: EPDM, NBR, Stainless Steel
Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, etc
Flange Connection: DIN, ANSI, BS, JIS, UNIVERSAL FLANGE
1. Low volume, light weight, short structural length;
2. Applicable for and easily installed for vertical or horizontal pipelines;
3. Integrated structure, simple and compact,in beautiful shape;
4. Smooth flow passageway and small fluid resistance;
5. Narrow valve travel and small closedown impact;
6. Long service life and good reliability.
|Design||ASME B16.34, API6D|
|Fire safe||API 607|
|Anti static||API 608, API6D|
|Face to face||ASME B16.10, API6D|
|Welding ends||ASME B16.25|
|Inspection and test||API 598, API 6D|
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