PERFORMANCE ADVANGATE

1.Full diameter or reduced diameter,

2.Lift check valve;

3.Ball check valve:

4.Swing check valve;

5.Built-in springs as required:

Bolt connection, spiral wound gasket sealing bonnet, threaded connection, fully welded sealing bonnet

6.The disc can be changed to soft seal, disc and spherical disc

TECHNICAL SPECIFICATION

Model:                                    H61H-800LB

Working Pressure :                 PN140

Working Temperature:            ≤425°C

Nominal Size:                         DN15-50

End Connection:                     Socket welding,Butt welding end,Thread end

Design Standard:                    API602,ASME B16.34

Face To Face:                         ASME B16.10

Flange Drilling:                       ASME B16.5

Inspection And Test:               API598

PRODUCT PARTS AND MATERIALS

Body Material:                        A105

Bonnet Material:                     A105

Disc Material:                         F6a

Stem:                                     410

Seat:                                      CR13    

Handwheel:                            A197