Gas Certificated Butterfly Valve (Concentric Butterfly Valve)

Design Standard of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★Design Acc. to ASME B16.34, API 609 (ANSI Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve));

★Design Acc. to EN-12516-1/2 and EN 593 (EN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve), DIN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve)).

Test Standard of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★Test Acc. to API 598 (ANSI Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve));

★Test Acc. to EN 12266-1/2 (EN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve), DIN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve)).

Surface Finishing of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★All Gas Certificated Butterfly Valve (Concentric Butterfly Valve) surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.

Size of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★From 2’’ to 80’’ (ANSI Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve));

★From DN50 to DN2000 (EN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve), DIN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve)).

Pressure Rating of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★ANSI Class 150 Gas Certificated Butterfly Valve (Concentric Butterfly Valve) (ANSI Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve));

★EN 1092 PN 16 Gas Certificated Butterfly Valve (Concentric Butterfly Valve) (EN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve), DIN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve));

★EN 1092 PN 25 Gas Certificated Butterfly Valve (Concentric Butterfly Valve) (EN Standard Gas Certificated Butterfly Valve (Concentric Butterfly Valve), DIN

Working Temperature of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★Please refer to the "Temperature and Pressure Curve of Gas Certificated Butterfly Valve (Concentric Butterfly Valve)" for temperature and pressure changes.

Ends Connection of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★Lug Ends;

★Wafer Ends;

★Double Flange Ends;

CE Marking of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★CE Marking is Available to Gas Certificated Butterfly Valve (Concentric Butterfly Valve) with a Diameter of DN32 or Larger.

Chemical Composition of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★For the Chemical Composition of Gas Certificated Butterfly Valve (Concentric Butterfly Valve), please refer to EN 10204 Type 3.1 certificate.

Mechanical Properties of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★For the Mechanical Properties of Gas Certificated Butterfly Valve (Concentric Butterfly Valve), please refer to EN 10204 Type 3.1 certificate.

Certificate of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★All Gas Certificated Butterfly Valve (Concentric Butterfly Valve) will be delivered with EN 10204 Type 3.1 Certificate.

Approvals of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★MSS SP-55 Certified of Gas Certificated Butterfly Valve (Concentric Butterfly Valve);

★NACE MR 0175 Certified of Gas Certificated Butterfly Valve (Concentric Butterfly Valve)

★ISO 9001 Certified of Gas Certificated Butterfly Valve (Concentric Butterfly Valve);

★PED Certified of Gas Certificated Butterfly Valve (Concentric Butterfly Valve).

Available Upon Request of Gas Certificated Butterfly Valve (Concentric Butterfly Valve):

★NACE MR0175 is available upon request of Gas Certificated Butterfly Valve (Concentric Butterfly Valve);

★ATEX is available upon request of Gas Certificated Butterfly Valve (Concentric Butterfly Valve);

★TA-LUFT is available upon request of Gas Certificated Butterfly Valve (Concentric Butterfly Valve);

★SIL is available upon request of Gas Certificated Butterfly Valve (Concentric Butterfly Valve);

★Degreasing is available upon request of Gas Certificated Butterfly Valve (Concentric Butterfly Valve).