Pressure：PN6~PN50, Class150~Class300

Material：stainless steel, carbon steel, ductile cast iron

Standard：National standard, American standard, European standard, Russian standard, GB/T 12234, API 600, BS 1414, ISO 10434.

Connection：flange

Diameter：DN50~DN600, NPS2~NPS24

Medium：water, oil, natural gas, etc.