Nominal pressure: 1.6MPa; working medium: water, oil, gas; working temperature: -10℃≤t≤120℃;
pressure test conforms to ISO 5208; taper pipe thread conforms to Rc thread in ISO 7 standard

Nominal pressure: 1.6MPa, 2.5MPa; working medium: tap water, steam, P-nitric acid; working temperature: ≤120℃ (200℃);
test pressure: sealed 1.1PN　　strength 1.5PN