Trunnion Mounted Ball Valve High Pressure and Full Bore Flanged/Welding
| US$269.00 - 23,650.00 | 1 Set (MOQ) |
Port:
Ningbo, China
Production Capacity:
50000/Year
Payment Terms:
T/T, Western Union, Paypal
Zhejiang, China
Product Description
Company Info
Basic Info.
Media
Petroleum, Natural Gas, Coal Chemical Industry, M
Material
Carbon Steel , Stainless Steel.etc.CF8.CF8m,CF3.CF
Connection Form
Driving Mode
Manual, Electric, Pneumatic, Hydraulic, Gas-Liquid
Nominal Pressure
Class 150# ~2500# or Pn1.6MPa ~Pn16MPa(Pn16~Pn160)
Channel
Straight Through Type
Structure
Oil Seal Ball Valve
Type
Flexible Ball Valve
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve
Temperature
-45 °c~+ 425°c
Standard
API , GOST , ANSI
Application
Industrial Usage, Water Industrial Usage, Household Usage
Trademark
GONGNAI
Transport Package
Woodencase
Specification
1.1*1.1*1.1
Origin
China
HS Code
8481804090
Product Description
Detailed Photos
Trunnion ball valves are equipped with a floating seat. After being pressured by the medium, the seat will move so that the sealing ring is pressed tightly on the sphere to ensure sealing. Bearings are usually installed on the upper and lower shafts of the sphere, and the operating torque is small, which is suitable for high-pressure and large-diameter valves. In order to reduce the operating torque of the ball valve and increase the reliability of the seal, oil-sealed ball valves have appeared in recent years. Special lubricants are injected between the sealing surfaces to form an oil film, which enhances the sealing performance and reduces the operating torque. , It is more suitable for high-pressure and large-caliber ball valves.
| FUNCTIONS | PARAMETERS |
| Item Name | TRUNNION MOUNTED BALL VALVE |
| Size | NPS1"~56"(DN25-DN1400) |
| Pressure | CLASS 150#~ CLASS 2500#,1.6Mpa,2.5Mpa , 4.0Mpa ,6.4Mpa |
| Material | Carbon Steel , Stainless Steel.etc.CF8.CF8M,CF3.CF3M. A105, A350LF2, A182 F316, etc |
| End Connection | RF, RTJ as per B16.5 &B16.47 BW, Butt Welded as per B16.25 |
| Temperature Range | -196ºC~+596ºC acc. to mertial |
| Operation Type | Manual, Electric, Pneumatic, Hydraulic, Gas-liquid Linkage... |
| OEM/ODM Service | Available |
| Flanges Dimension Standards | JB/T79 .GB/T9113. HG/T20592.ASME B16.5 |
| Face To Face Standards: | GB/T12221 ,ASME B16.10 |
| Test & Inspection Standards: | JB/T9092.GB/T26480.GB/T13927,API 598 |
| Design & Manufacture Standards : | Based on API 6D , API608 ,ASME B16.34, ISO17292 ,BS5351 customers requirement |
| Seal type : | soft seal (PTFE , RPTFE , PEEK...) , Hard seal :metal to metal |
| Suitable Medium: | Petroleum, Natural Gas, Coal Chemical Industry, Metallurgy, Papermaking, LNG , CNG etc. |
Product Parameters
https://gongnaivalve.en.made-in-china.com/product-list-1.html
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