3pc Forged Trunnion Ball Valves

Short Description:

3pc Forged trunnion ball valves

1- Forged Carbon steel,stainless steel,duplex,special materials

2- Flange ends,Butt welded

3- Metal seated and soft seated

4- 150Lb ~ 2500Lb

5- 2”~56”

Product Detail

Product Tags

Product Description

Product description

Trunnion mounted ball valve


Q47F fixed ball valve

Nominal diameter

NPS 2~NPS 56

Operating temperature

-46℃~121℃     >=150℃(Metal)

Operating pressure

CLASS 150~CLASS 2500


A105、LF2、LF1、F11、F22、F304、F316、AF51, etc.

Design standard

API 6D、ISO 17292

Structural length

ASME B16.10

Connecting end

ASME B16.5、ASME B16.25

Test standard

API 598、API 6D

Operation method

Handle, gearbox, electric actuator, pneumatic actuator

Application fields

Water, petroleum and natural gas

Other remarks 1

A locking device is provided to prevent misoperation of valve.

Other remarks 2

Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber

Other remarks 3

Fireproof and antistatic design

Other remarks 4

The valve stem and the valve seat are equipped with an injection system.

Other remarks 5

DBB (double block and bleed) function

Other remarks 6

Full bore of valve convenient for pigging, of small flow resistance and high flow capacity

3E Engineering manufactures in general trunnion ball valve of casting steel and stainless steel body,however,if required by customers,forged carbon steel and stainless steel and others special.

forged materials are available,of which the flange dimensions and face to face dimensions are the same as that of casting trunnion ball valves.

Except for full bore ball valves,3E Engineering also supply ball valves with reduced bore to meet different of customers requirements,which not only lowers the cost and pricing,but also satisfies the special requirement of customers.

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