- China NTA Valve Industry CO.,LTD
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Wenzhou, Zhejiang, China
- Main products: butterfly valve, ball valve, , check valve, gate valve, global valve, flange
Home > Products > Ball valve > Eccentric semi-ball valve-NTA
Eccentric semi-ball valve-NTA
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Product Details
| Brand Name | NTA | Place of Origin | China | |
| Material | Casting | Application | General | |
| Structure | Ball | Pressure | Medium Pressure | |
| Power | Pneumatic | Media | Oil | |
| Temperature of Media | Normal Temperature |
Product Description
| Type | Eccentric half ball | |||||
| Body Material | WCB,CF8, CF8M,CF3M | |||||
| Seat | PTFE, RPTFE, Nylon, PEEK, PPL, Delrin, Devlon | |||||
| Size Range | 1 1/2”-40” (DN40-DN800) | |||||
| Class Rating | Class 150~300 (PN2.5~ PN40) | |||||
| End Connection | Flanged, Butt Welding | |||||
| Operator | Lever, Worm Gear, Electric, Penumatic | |||||
| Technical Specifications | ||||||
| Design Basis | GB | API | ASME | |||
| Design Standard | GB/T 12237 | API 608 | 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) | ||||
| 40-800 | 1.0 | 1.5 | 1.1 | 0.6 | -196℃~600℃(Different temp. for different raw material) | Water, Steam, Oil, Gas, Petrochemical and others; |
| 1.6 | 2.4 | 1.76 | ||||
| 2.5 | 3.8 | 2.75 | ||||
| 4.0 | 6.0 | 4.4 | ||||
We offers all types of ball valve, includes floating ball valve, trunnion ball valve, three-way ball valve, eccentric semi-ball valve, V-port ball valve, pig valve,ect.
Material cover WCB, CF8, CF8M, A105, F304,F316, and other steel alloy.
Email: office@ntavalve.com
What's app: (086)15308643535
Skype: Julie Seh
Contact Us
- China NTA Valve Industry CO.,LTD
- Contact nameSeh Chat Now
- AddressYongjia Country, Wenzhou, Zhejiang
Product Categories
| Butterfly valve | Ball valve | check valve | Gate valve |
| globe valve |
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