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型號

口徑DN/NPS

材質(zhì)

溫度

壓力PN/CLASS

Typ31.1-BGI

DN15-DN20

NPS1/2’’-3/4’’

1.0460 / 0.7043

-10℃~ +280℃

16-63bar

Class150-600

Typ31.1-BGII~IV

DN25-DN80

NPS1’’-3’’

1.0619/1.0619

-10℃~ +280℃

16-63bar

Class150-600

Typ31.2-BGI

DN15-DN20

NPS1/2’’-3/4’’

1.4571 / 1.4581

-60℃~ +280℃

16-63bar

Class150-600

Typ31.2-BGII~IV

DN25-DN80

NPS1’’-3’’

1.4571

1.4571 / 1.4581

-60℃~ +280℃

16-63bar

Class150-600

Typ31.7-BGI~IV

DN15-DN80

NPS1/2’’-3’’

1.4571/1.4308

-200℃~ +280℃

16-63bar

Class150-600