BALL VALVE of Forging Steel Full-welded API6D/CE/ISO9001 CERTIFIED

Ref Price:
Loading Port:
China main port
Payment Terms:
Min Order Qty:
1 pc
Supply Capability:
1000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Item specifice:

Material: Forging Steel Pressure: CLASS 150Lb-900Lb Temperature of Media: -29℃-200℃
Power: Manual,Pneumatic,Electrical,Turbine,Hydraulic Media: Gas,Oil,Other Connection Form: Welding
Channel: Straight Through Type OD(Outer Diameter: inch): 20 DN (Nominal Diameter: inch): DN25-1500mm(1
Size(inch): 20 Pressure(LB): 600 Net Weight (kg): 2222
Packaging: wooden box

Product Description:

                     FWTB Series of Forging Steel Full-welded Ball Valve

    With the furture development of long-distance pipe line transportation of petroleum an nature gas an gas pipe line system in cities,an with the process of the pipe line valve to localization,which maker higher demand on the dnomestic long-distance pipe line ball valve.FWTB-DR type forged steel full-welded ball valve with itsunique characteristics an advantages can bu used in service of high-reliability sealing.Valves are mainly applied to the oil,gas production and the delivery sytem,which not only for oil and gas exploitation in the wellhead,separation metering outfit,oil-gas gathering and transportation station ,but also for  long-distance pipe line. 

Design codes anregulations



     ASME section V/VIII/IX




BS 5351


Materrial regulations:


Strukture characteristics

Selection of material

     The selection of valve part material conforms to the requirements in regulations of API 6D,ASTM,ASME and etc.

 Double Block & Bleed(DBB)

 Forging steel structure

 Low torque in operation

 Reliable sealing

 Emergency sealing

 Enptying device

 Fire Safe

 Anti-statc design

 Extension stem

 Various driving types

      The top pad of valve designed according to ISO 5211.


BALL VALVE of Forging Steel Full-welded  API6D/CE/ISO9001 CERTIFIED

BALL VALVE of Forging Steel Full-welded  API6D/CE/ISO9001 CERTIFIED

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:The difference between gate valve, ball valve and butterfly valve
Butterfly valve plate and the ball valve is rotated around its own axis for movement; valve plate valve for the lifting movement along the axis; butterfly valve and gate valve can adjust the flow through the opening; the ball is not easy to do this.1. The sealing surface of the ball valve is spherical2. The sealing surface of butterfly valve is circular cylindrical surface3, the sealing surface of the gate valve is flat.
Q:What's a twin hot melt ball valve?
The ball valve is defined with the ppR/PE hot melt plastic pipe connected with the ball valve hot melt connection, ordinary ball valves generally use the threaded connection or flange connection. Double hot melt ball valve is both ends of the hot melt way to connect the ball valve
Q:The working principle of the track type ball valve
Baidu under the Wuxi East valve, have their contact information, you can consult them
Q:What do you mean by ball valves dn20pn1.6rf?
DN20 caliber is 20mmPN is the pressure grade, usually PN16, 1.6MPa classRF convex flange connectionYour side should be similar to the Q41F-16 model of this type of ball valve
Q:What's the diameter of the 4 point ball valve?
4 points is 0.4 inches, 1 inches =25.4 mm.Then the 4 point ball valve diameter is 10.16mm.
Q:What is the ball valve core?
Valve opening and closing parts is a valve ball, the ball is also called the valve core, the ball valve is to use the stem to drive the ball around the axis of rotation, 90 degrees to achieve the opening and closing.
Q:Ball valve faucet handle rotation, the ball does not move, how to repair?
What caliber, faucet is generally small caliber ball valve, can be replaced directly, if it is large, high cost words. Repair may be considered. Generally two problems: 1, stem wear or exercise, can not transfer to the ball core, you need to replace the ball valve; 2, the core of the groove long time work under the edge of wear and tear, slipping, you can replace the ball core;
Q:What's the meaning of the double ball valve in the double ball valve?
By means of "union", the "live" means that the two ends of the valve are connected by a live joint
Q:What q25r-j159 BB-F-TE-NB represents American Standard ball?
Each letter has different meanings. Such as model, connection mode, material, driving mode, etc.%021 $3461#$%9331^^ hope Shanghai Yiling valve to help you answer
Q:Are Global, valve, and Ball valve valves, or ball valves?
When the valve is opened, the opening height of the valve is 25% to 30% of the nominal diameter, the flow has reached the maximum, which means that the valve has reached full open position, so the opening position of the stop valve should be determined by the stroke of the discThe cut-off valve has the following advantages:The utility model has the advantages of simple structure and convenient manufacture and maintenanceSmall travel time, short opening and closing timeGood sealing, friction between the sealing surface of small, long lifeThe disadvantages of the cut-off valve are as follows:The resistance of fluid is large, and the force required for opening and closing is largerNot suitable for medium with particle, viscosity and easy cokingPoor regulation performanceType valve stem according to the position of divided threaded screw type, internal thread. Divided by the flow of media, there are straight through, DC type and angle type. Divided by the form of valve seal, a packing seal bellows seal valves and valve.The installation and maintenance of the cut-off valve shall pay attention to the following matters:The stop valve operated by the handwheel and handle can be installed in any position of the pipeHand wheel, handle and steering mechanism are not allowed to be used for liftingThe flow direction of the medium shall be in accordance with the arrow shown in the valve body

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range