| Type | Z61H, Z61Y, Z61W | |||||
| Body Material | A105, LF2/LF3, A182 F304, F316, A182 F11/F22 | |||||
| Seat | A182 F6a, A182 F304, A182 F11/F22 | |||||
| Size Range | 1”-2” (DN15-DN50) | |||||
| Class Rating | ANSI Class 150-1500 | |||||
| End Connection | Thread, Butt weld, Socket weld | |||||
| Operator | Hand wheel, Gear box operator, Electrical actuator, Pneumatic actuator | |||||
| Technical Specifications | ||||||
| Design Basis | GB | API | ASME | |||
| Design Standard | GB/T 12234 | API 600 | API 6D | ASME B16.34 | ||
| Face-to-Face | GB/T 12221 | ASME B16.10 | API 6D | ASME B16.10 | ||
| Connection End | Flanged | GB/T 9113 | ASME B16.5 | |||
| Butt-welding | GB/T 12224 | ASME B16.25 | ||||
| Material | NACE MR0175 | |||||
| Test & Inspection | JB/T 9092 | GB/T 19672 | API598 | API 6D | ASME B16.34 | |
| Fire Test | JB/T 6899 | API 6FA/API 607 | ||||
| Main performance parameter | ||||||
| DN | PN | Test pressure | Suitable Temperature | Suitable Medium | ||
| Shell test (Mpa) | High pressure seal test (Mpa) | Low pressure seal test (Mpa) | ||||
| 15-50 | 1.6 | 2.4 | 1.76 | 0.6 | -196℃~550℃(Different temp. for different raw material) | Water, Steam, Oil, Gas, Petrochemical and others; |
| 2.5 | 3.8 | 2.75 | ||||
| 4.0 | 6.0 | 4.4 | ||||
| 6.3 | 9.5 | 6.9 | ||||
| 10.0 | 15.0 | 11.0 | ||||
We offers all types of gate valve, includes casting wedged gate valve, forged gate valve, flat gate valve, knife gate valve, ect.
Material cover WCB, CF8, CF8M, A105, F304, F316, F316L and other steel alloy.
Email: office@ntavalve.com
What's app: (086)15308643535
Skype: Julie Seh
