Kev Ua Zoo Npauj Npaim Valve

kev kawm siab npauj npaim valve

Triple offset npauj npaim valve

API609 npauj npaim valve

Ob chav offset npauj npaim valve

Hlau rooj butterfly valve

Wafer hom butterfly valve

BW hom butterfly valve

Tsa Flange Npauj Npaim Valve

npauj npaim valve 300LB

npauj npaim valve 600LB

npauj npaim valve 150LB

Anti-tshuab tawm qia

Bolted thiab Extented qia

Hlau Rooj Npauj npaim valve

Chav kawm A leakage raws li ISO 15848-1

Cov Kev Ntsuam Xyuas Tsis Muaj Ntxiv:

1. Radiographic Testing

2. Ultrasonic Xeem

3. Kev Xeem Sib Txeeb

4. Kev Ntsuas Sib Ntseg-Feem Xeem
   

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