Khoom hnub:

Loj: 2 "- 24"

Chav Kawm: 150LB ~ 2500LB

3PCS Forged Lub Cev

Trunnion, DBB Structure

Anti-static ntaus ntawv

Blow-out pov thawj Stem

Anti-Fire Structure

Lub rooj zaum, stem thaum muaj xwm ceev foob roj txhaj tshuaj tsim

Ob Chav Block Thiab Bleed (DBB)

Tus qauv tsim:

Tsim raws li: ASME B16.34 / API 6D

Test Raws: API 6D

RF kawg: ASME B16.5

BW END: ASME B16.25

Lub ntsej muag rau ntsej muag: ASME B16.10

Anti-Fire Test Raws li: API 607 / API 6FA

Acid ib puag ncig: NACE MR 0175

Qhov zoo:

1. Qhov kev pabcuam kub ntawm O-ring: qhov kub ib txwm muaj hlau zaum pob valve yog 1 29 ° C 一 ~ 200 ° C, thiab graphite kaw yog -29 ° C ~ 425 ° C. Yog li qhov tshwj xeeb kev pabcuam kub nyob ntawm cov khoom siv plhaub thiab cov khoom siv sealing nto.

2. Ua tau zoo los daws cov dej ntws ntawm sealing nto los ntawm lub siab thiab kub ntawm lub valve lub elastic seal qauv

3. Raws li tus qauv tsim qis qis txo qis kev ua haujlwm torque ntawm lub valve thiab ua rau lub neej ntev kev pab cuam ntawm lub sealing nto.

5. Txhawm rau txo qhov kev puas tsuaj thiab yaig ntawm cov khoom sab hauv xws li lub rooj zaum valve, qia thiab pob yog kho nrog cov cuab yeej hnav-tiv taus.

6. Txhim kho lub hardness thiab hnav tsis kam ntawm lub sealing nto, kev siv lub neej ntawm lub valve thiab broadening ua hauj lwm ntau yam ntawm nto kho rau kev sib cuag nto ntawm valve seat.with lub supersonic spraying tshuab

7. Ua los ntawm cov av nkos nyob rau hauv nruab nrab, kom txo qhov yaig ntawm nruab nrab hlau qhov chaw thiab cov nplaum thiab corrosion rau sprayed nrog hnav-resistant thiab anti-coating txheej.

7. Kev tsim hluav taws kub