Forged Steel Trunnion Mounted Ball Valve 12 Inch 600LB

Sales Forged Steel Trunnion Mounted Ball Valve 12 Inch 600LB

  • Material : Carbon Steel Ball Valve ASTM A105
  • Method of Operation : Gear Operated Ball Valve

Product Detail  

The 12 inch 600LB trunnion mounted ball valve has gearbox, RTJ flange, fire safe design per API 607. The 3 piece ball valve is designed per API 6D.


Design Feature & Benefit
1.Small flow resistance means less pressure drop
2.Simple valve structure and light weight
3.Diversified sealing material available, from metal material TCC, satellite, stainless steel to soft material PTFE, Teflon, Nylon, Peek and etc
4.Good performance of both metallic sealing and soft sealing
5.Convenient and swift operation of the valve
6.Easy to maintain due to renewable seat ring
7.When fully opened or closed, the valve sealing face is isolated from medium corrosion.  
8.Wide range of application in terms of size and pressure rating


Quick Detail 

Type

Ball Valve

Size

12"

Pressure

Class 600

Construction

Trunnion Mounted Ball, Three-Piece Type, Side Entry

Connection

RF Flange

Operation

Gear Operated

Body Material

ASTM A105

Design & Manufacture

API 6D

Pressure & Temp

ASME B16.34

Face to Face

ASME B16.10

End Connection

ASME B16.5

Test & Inspection Code

API 598

Fire Safe

API 607

Temperature Range

-29℃~+200℃

Medium

Water, Oil and Gas

Origin

China


Ball Valve Material Specification


Material Specification

No Part Name  Carbon steel to ASTM  Stainless Steel to ASTM
WCB  LCB CF8 CF8M CF3 CF3M
1 Underplate WCB  LCB CF8 CF8M CF3 CF3M
2 Underplate Bolt A193 B7 A320 L7 A193 B8
3 Trunnion A182 F6 A182 F6 A182 F304 A182 F316 A182 F304L A182 F316L
4 Body  A216 WCB A352 LCB A351 CF8 A351 CF8M A351 CF3 A351 CF3M
5 Bonnet Nut A194 2H A194 4 A194 8
6 Bonnet Bolt A193 B7 A320 L7 A193 B8
7 Cap A216 WCB A352 LCB A351 CF8 A351 CF8M A351 CF3 A351 CF3M
8 Gasket SS Spiral Wound/graphite or SS Spiral Wound/PTFE
9 Shaft Sleeve SS/graphite
10 Seat Ring RPTFE or POM
11 Ball A105/Ep.Cr or F6 A182 F6 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
12 Seat A105/Ep.Cr or F6 A182 F6 A182 F304 A182 F316 A182 F304L A182 F316L
13 Spring 17-17PH(inconel for NACE)Ni-cr Alloy
14 O-Ring Viton
15 Stem A182 F6 A182 F6 A182 F304 A182 F316 A182 F304L A182 F316L
16 Sealing Cover A182 F6 A182 F6 A182 F304 A182 F316 A182 F304L A182 F316L
17 O-Ring Viton
18 Gear Actuator
The material is according to ASTM standard


Related Knowledge
What is difference between floating and trunnion ball valve?


The ball part of floating ball valve is movable. Under the pressure of medium, the ball has a certain displacement and presses on the sealing surface of outlet end to ensure its tight sealing. The floating structure is suitable for ball valve with small size and low & medium pressure rating.


The ball part of trunnion mounted ball valve is fixed. Under the medium pressure, the floating seat will move towards the ball to ensure the sealing. The trunnion mounted ball valve is often with larger size and higher pressure.


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