Size

DN40-DN350

Nominal Pressure

PN10/16, 150-300LB

Working Temperature

-30^。c - 135^。C

Suitable Media

Chemicals, air, water, steam, oil, acids, salts etc.

Design standard

 API609, ANSI16.34, JISB2064, GB-T12238

Face to Face

 API609, DIN3202, ISO5752, BS5155

Flange drilling

 DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K

Top Flange

 ISO5211

Test Inspection

 API598

 Body

 Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel

 Disc

 Ductile Iron, Carbon Steel, Stainless Steel

 Stem

 Stainless Steel

 Seat

 EPDM, NBR, PTFE, VITON, HYPALON

 O ring

 EPDM, NBR