Z561W/H/Y Singula pressurae valvae portae sui signantes
Ipsum iter: NPs 2 "~ 24"
Pressura nominal: cl900 ~ cl2500
Temperatus operandi: – 196 ~ 560
Media applicabilis: oleum crudum, vapor, hydrogenium, gas naturale, etc
Design criteria
GB/T12234、GB/T19672、JB/T7749、JB/T5298、JB/T8691
API 600、API 6D、ASME B16.34、BS 1414、DIN 3352
Epistulam tuam nobis mitte;
Epistulam tuam hic scribe et mitte nobis



















