Standards compliance
1. Design end: JB/ T8692
2. Face to face: GB/ T12221
3. Flange connection: GB/ T9115
4. Test and inspection: ZBJ16006
Temperature:  ¡ à œ 425  ¡ à ¦
Size: ( 100-3200) ....

APPLICABLE
The product is suitable for industrial, chemical and other fields, more models were welcome advice!
Standards compliance
1.Design and Manufacture: GB/ T12237
2.Face to....

Standards compliance
1.Design and Manufacture: GB/ T12237
2.Face to face: GB/ T12221
3.Flange connection: JB/ T79
4.Test and inspection: GB/ T13927
Temperature:  ¡ à œ 450 ¡ à ¦
Nominal....

Standards compliance
1.Design end: GB/ T12237
2.Face to face: GB/ T12221
3.Flange connection: JB/ T79
4.Test and inspection: GB/ T13927
Temperature:  ¡ à œ 450 ¡ à ¦
Nominal pressure: 16....

SPECIFICATION
1. Face to face: DIN3202 F2
2. Flange connection: DIN2544 ( Â ¨ Q 150 and DIN2545)
3. Test and inspection: API1598
Temperature:  ¡ à œ 370 provide
Nominal pressure: 25PN....

Standard
Design standard: API6D
Flanged ends: ASME B16.5
Test & inspection: API6D
Size: 25-700
Pressure: 1.6-4.0

SPECIFICATION
1. Design end: GB/ T12237
2. Face to face: GB/ T12221
3. Flange connection: JB/ T79
4. Test and inspection: GB/ T13927
Temperature:  ¡ à œ 160  ¡ à ¦
Nominal pressure: 10-16....