China API 6D A105/F304/F316 Forged Trunnion/Fixed Flanged Ball Valve Gear Box cvt gearbox

Item Description

Features And Positive aspects
one.    Full port, 2″~fifty six” (DN50~DN1400)
2.    W. P.: PN10/16/twenty five/forty,Course one hundred fifty/300/600/900/1500
3.    W. T.:-20ºC ~200ºC (-4ºF~392ºF)
four.    Casting / Forged metal
5.    Blow-out evidence stem
six.    Anti-static system
7.    ISO 5211 Immediate mounting pad(Alternative)
eight.    Flange dimension : ASME B16.5 Class one hundred fifty/three hundred/600/900/1500, EN 1092-one
9.    Face to confront: ASME B16.ten Course a hundred and fifty/three hundred/600/900/1500, API 6D 

Item Elements MATERIAL
1 Physique ASTM A182  F304/F316 ASTM A105
2 CAP
three BALL ASTM A182-F316/304 ASTM A105+ENP
4 STEM ASTM A182+F6a
5 SEAT RTFE
5a SEAT RETAINER ASTM A182-F316/304 ASTM A105+ENP
six O-RING FPM
seven Fire Secure RING GRAPHITE
eight SPRING INCONEL X 750
9 GASKET GRAPHITE
ten NUT ASTM A194-8 ASTM A194-2H
11 STUD ASTM A193-B8 ASTM A193-B7
12 ANIT-STATIC PRING INCONEL X750
13 GLAND ASTM A182-F316 ASTM A105+ENP
fourteen Best FLANGE ASTM A182-F316
15 GREASE NJECTION SS 304 AISI-1571+Zn
16 VENT VALVE
seventeen GREASE NJECTION
18 DRAIN VALVE
19 Equipment BOX

Class 150/three hundred ONLY, OTHER Pressure Score Please Contact US.

DN d G C D L
Course a hundred and fifty Course 300 Course 150 Class 300 Course one hundred fifty Class three hundred Class 150 Course three hundred
100 100 157.2 157.2 a hundred ninety.five two hundred 230 255 229 305
150 150 215.9 215.9 241.three 269.9 280 320 394 403
200 201 269.nine 269.nine 298.five 330.two 345 380 457 502
250 252 323.8 323.eight 362 387.four 405 445 533 568
300 303 381 381 431.8 450.eight 485 520 610 648
350 334 412.eight 412.8 476.3 514.4 535 585 686 762
400 385 469.9 469.nine 539.eight 571.5 650 650 762 838
450 436 533.4 533.4 577.nine 628.6 710 710 864 914
five hundred 487 584.2 584.2 635 685.eight 775 775 914 991
600 589 692.two 692.2 749.three 812.8 915 915 1067 1143

FAQ
one Are you a manufacturing unit or trading organization?
We are a factory specialized in producing valves and ftting above 10 a long time.We have our personal stainless steel foundry in ZheJiang province.
And we have acquired ISO9001&TS certification of Production and processing of valves and fttings.

2 The place are the principal markets for your goods?
We hope to make enterprise with organizations from all above the world. And for now, our valves and fttings have
Been exported to particularly in North America, South The us, South Asia, Europe and Middle East.

3 Do you have a least amount of the products?
No, we will create enterprise with you with even 1PC. We think this cooperation will be a extended- time period romantic relationship for our substantial quality, aggressive price tag and very good right after-sale provider.

4 Are samples obtainable to be despatched with cost-free?
It is dependent on what solution you want. There are hundreds of products we offer. You can get in touch with us for specific answer.

5 Can you print our Brand on the valves?
Sure, we can completely make items in accordance to your specific ask for, even manufacture it base on your drawing.

six What is your direct time?
It is close to 15 times normally. If we have the merchandise in inventory, it will be about 1 7 days.

seven what is your payment time period?
T/T thirty% down payment, stability to be paid before shipment.

eight How can I check out your manufacturing facility predicament w hile it really is difficult for me to come to China?
We have images and films on our website and , It demonstrates each step of the producing.

nine How can you assure the top quality of products?
Firstly, we have the numerical control unit to manufacture products accurately. Then our high quality inspectors will check products 1 by 1 to make confident every single valve or ftting we sell is certified and release the test mill certification. If feasible, We can also deliver you the sample for examining. With regards to the specifics, we can talk about if you want to know more about it.

Jacky
ZHangZhouG LONGGONG VALVE Technologies CO.,LTD
Web:wz-valve

  

US $200
/ Piece
|
1 Piece

(Min. Order)

###

Media: Oil
Material: Carbon Steel
Connection Form: Flange
Driving Mode: Manual
Nominal Pressure: ANSI CLASS 150-900
Channel: Straight Through Type

###

Samples:
US$ 200/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

ITEM PARTS MATERIAL
1 BODY ASTM A182  F304/F316 ASTM A105
2 CAP
3 BALL ASTM A182-F316/304 ASTM A105+ENP
4 STEM ASTM A182+F6a
5 SEAT RTFE
5a SEAT RETAINER ASTM A182-F316/304 ASTM A105+ENP
6 O-RING FPM
7 FIRE SAFE RING GRAPHITE
8 SPRING INCONEL X 750
9 GASKET GRAPHITE
10 NUT ASTM A194-8 ASTM A194-2H
11 STUD ASTM A193-B8 ASTM A193-B7
12 ANIT-STATIC PRING INCONEL X750
13 GLAND ASTM A182-F316 ASTM A105+ENP
14 TOP FLANGE ASTM A182-F316
15 GREASE NJECTION SS 304 AISI-1025+Zn
16 VENT VALVE
17 GREASE NJECTION
18 DRAIN VALVE
19 GEAR BOX

###

DN d G C D L
CLASS 150 CLASS 300 CLASS 150 CLASS 300 CLASS 150 CLASS 300 CLASS 150 CLASS 300
100 100 157.2 157.2 190.5 200 230 255 229 305
150 150 215.9 215.9 241.3 269.9 280 320 394 403
200 201 269.9 269.9 298.5 330.2 345 380 457 502
250 252 323.8 323.8 362 387.4 405 445 533 568
300 303 381 381 431.8 450.8 485 520 610 648
350 334 412.8 412.8 476.3 514.4 535 585 686 762
400 385 469.9 469.9 539.8 571.5 650 650 762 838
450 436 533.4 533.4 577.9 628.6 710 710 864 914
500 487 584.2 584.2 635 685.8 775 775 914 991
600 589 692.2 692.2 749.3 812.8 915 915 1067 1143
US $200
/ Piece
|
1 Piece

(Min. Order)

###

Media: Oil
Material: Carbon Steel
Connection Form: Flange
Driving Mode: Manual
Nominal Pressure: ANSI CLASS 150-900
Channel: Straight Through Type

###

Samples:
US$ 200/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

ITEM PARTS MATERIAL
1 BODY ASTM A182  F304/F316 ASTM A105
2 CAP
3 BALL ASTM A182-F316/304 ASTM A105+ENP
4 STEM ASTM A182+F6a
5 SEAT RTFE
5a SEAT RETAINER ASTM A182-F316/304 ASTM A105+ENP
6 O-RING FPM
7 FIRE SAFE RING GRAPHITE
8 SPRING INCONEL X 750
9 GASKET GRAPHITE
10 NUT ASTM A194-8 ASTM A194-2H
11 STUD ASTM A193-B8 ASTM A193-B7
12 ANIT-STATIC PRING INCONEL X750
13 GLAND ASTM A182-F316 ASTM A105+ENP
14 TOP FLANGE ASTM A182-F316
15 GREASE NJECTION SS 304 AISI-1025+Zn
16 VENT VALVE
17 GREASE NJECTION
18 DRAIN VALVE
19 GEAR BOX

###

DN d G C D L
CLASS 150 CLASS 300 CLASS 150 CLASS 300 CLASS 150 CLASS 300 CLASS 150 CLASS 300
100 100 157.2 157.2 190.5 200 230 255 229 305
150 150 215.9 215.9 241.3 269.9 280 320 394 403
200 201 269.9 269.9 298.5 330.2 345 380 457 502
250 252 323.8 323.8 362 387.4 405 445 533 568
300 303 381 381 431.8 450.8 485 520 610 648
350 334 412.8 412.8 476.3 514.4 535 585 686 762
400 385 469.9 469.9 539.8 571.5 650 650 762 838
450 436 533.4 533.4 577.9 628.6 710 710 864 914
500 487 584.2 584.2 635 685.8 775 775 914 991
600 589 692.2 692.2 749.3 812.8 915 915 1067 1143

How to Select a Gearbox

When you drive your vehicle, the gearbox provides you with traction and speed. The lower gear provides the most traction, while the higher gear has the most speed. Selecting the right gear for your driving conditions will help you maximize both. The right gearing will vary based on road conditions, load, and speed. Short gearing will accelerate you more quickly, while tall gearing will increase top speed. However, you should understand how to use the gearbox before driving.
gearbox

Function

The function of the gearbox is to transmit rotational energy to the machine’s drive train. The ratio between input and output torque is the ratio of the torque to the speed of rotation. Gearboxes have many different functions. A gearbox may have multiple functions or one function that is used to drive several other machines. If one gear is not turning, the other will be able to turn the gearbox. This is where the gearbox gets its name.
The pitch-controlled system has an equal number of failure modes as the electrical system, accounting for a large proportion of the longest machine downtime and halt time. The relationship between mechanisms and faults is not easily modeled mathematically. Failure modes of gearboxes are shown in Fig. 3. A gearbox’s true service life is six to eight years. However, a gearbox’s fault detection process must be developed as mature technology is required to reduce the downtime and avoid catastrophic incidents.
A gearbox is a vital piece of machinery. It processes energy produced by an engine to move the machine’s parts. A gearbox’s efficiency depends on how efficiently it transfers energy. The higher the ratio, the more torque is transferred to the wheels. It is a common component of bicycles, cars, and a variety of other devices. Its four major functions include:
In addition to ensuring gearbox reliability, a gearbox’s maintainability should be evaluated in the design phase. Maintainability considerations should be integrated into the gearbox design, such as the type of spare parts available. An appropriate maintenance regime will also determine how often to replace or repair specific parts. A proper maintenance procedure will also ensure that the gearbox is accessible. Whether it is easy to access or difficult to reach, accessibility is essential.

Purpose

A car’s transmission connects the engine to the wheels, allowing a higher-speed crankshaft to provide leverage. High-torque engines are necessary for the vehicle’s starting, acceleration, and meeting road resistance. The gearbox reduces the engine’s speed and provides torque variations at the wheels. The transmission also provides reversing power, making it possible to move the vehicle backwards and forwards.
Gears transmit power from one shaft to another. The size of the gears and number of teeth determine the amount of torque the unit can transmit. A higher gear ratio means more torque, but slower speed. The gearbox’s lever moves the engaging part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the left or right, the engine operates in second gear.
Gearboxes need to be closely monitored to reduce the likelihood of premature failure. Various tests are available to detect defective gear teeth and increase machine reliability. Figure 1.11(a) and (b) show a gearbox with 18 teeth and a 1.5:1 transmission ratio. The input shaft is connected to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to reduce the speed of the motor, while increasing torque and reducing output speed.
When it comes to speed reduction, gear box is the most common method for reducing motor torque. The torque output is directly proportional to the volume of the motor. A small gearbox, for example, can produce as much torque as a large motor with the same output speed. The same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the type, knowing about the functions of a gearbox will make it easier to choose the right one for your specific application.
gearbox

Application

When selecting a gearbox, the service factor must be considered. Service factor is the difference between the actual capacity of the gearbox and the value required by the application. Additional requirements for the gearbox may result in premature seal wear or overheating. The service factor should be as low as possible, as it could be the difference between the lifetime of the gearbox and its failure. In some cases, a gearbox’s service factor can be as high as 1.4, which is sufficient for most industrial applications.
China dominates the renewable energy industry, with the largest installed capacity of 1000 gigawatts and more than 2000 terawatt hours of electricity generated each year. The growth in these sectors is expected to increase the demand for gearboxes. For example, in China, wind and hydropower energy production are the major components of wind and solar power plants. The increased installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suitable for its application will not be functional, which may be detrimental to the production of products in the country.
A gearbox can be mounted in one of four different positions. The first three positions are concentric, parallel, or right angle, and the fourth position is shaft mount. A shaft mount gearbox is typically used in applications where the motor can’t be mounted via a foot. These positions are discussed in more detail below. Choosing the correct gearbox is essential in your business, but remember that a well-designed gearbox will help your bottom line.
The service factor of a gearbox is dependent on the type of load. A high shock load, for example, can cause premature failure of the gear teeth or shaft bearings. In such cases, a higher service factor is required. In other cases, a gearbox that is designed for high shock loads can withstand such loads without deteriorating its performance. Moreover, it will also reduce the cost of maintaining the gearbox over time.

Material

When choosing the material for your gearbox, you must balance the strength, durability, and cost of the design. This article will discuss the different types of materials and their respective applications and power transmission calculations. A variety of alloys are available, each of which offers its own advantages, including improved hardness and wear resistance. The following are some of the common alloys used in gears. The advantage of alloys is their competitive pricing. A gear made from one of these materials is usually stronger than its counterparts.
The carbon content of SPCC prevents the material from hardening like SS. However, thin sheets made from SPCC are often used for gears with lower strength. Because of the low carbon content, SPCC’s surface doesn’t harden as quickly as SS gears do, so soft nitriding is needed to provide hardness. However, if you want a gear that won’t rust, then you should consider SS or FCD.
In addition to cars, gearboxes are also used in the aerospace industry. They are used in space travel and are used in airplane engines. In agriculture, they are used in irrigation, pest and insect control machinery, and plowing machines. They are also used in construction equipment like cranes, bulldozers, and tractors. Gearboxes are also used in the food processing industry, including conveyor systems, kilns, and packaging machinery.
The teeth of the gears in your gearbox are important when it comes to performance. A properly meshing gear will allow the gears to achieve peak performance and withstand torque. Gear teeth are like tiny levers, and effective meshing reduces stress and slippage. A stationary parametric analysis will help you determine the quality of meshing throughout the gearing cycle. This method is often the most accurate way to determine whether your gears are meshing well.
gearbox

Manufacturing

The global gear market is divided into five key regions, namely, North America, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to generate the largest GDP, owing to rapidly growing energy demand and investments in industrial infrastructure. This region is also home to some of the largest manufacturing bases, and its continuous building of new buildings and homes will support the industry’s growth. In terms of application, gearboxes are used in construction, agricultural machinery, and transportation.
The Industrial Gearbox market is anticipated to expand during the next several years, driven by the rapid growth of the construction industry and business advancements. However, there are several challenges that hamper the growth of the industry. These include the high cost of operations and maintenance of gear units. This report covers the market size of industrial gearboxes globally, as well as their manufacturing technologies. It also includes manufacturer data for the period of 2020-2024. The report also features a discussion of market drivers and restraints.
Global health crisis and decreasing seaborne commerce have moderately adverse effects on the industry. Falling seaborne commerce has created a barrier to investment. The value of international crude oil is expected to cross USD 0 by April 2020, putting an end to new assets development and exploitation. In such a scenario, the global gearbox market will face many challenges. However, the opportunities are huge. So, the market for industrial gearboxes is expected to grow by more than 6% by 2020, thanks to the increasing number of light vehicles sold in the country.
The main shaft of a gearbox, also known as the output shaft, spins at different speeds and transfers torque to an automobile. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and primary shaft are supported by bearings, which reduce friction in the spinning element. Another important part of a gearbox is the gears, which vary in tooth count. The number of teeth determines how much torque a gear can transfer. In addition, the gears can glide in any position.

China API 6D A105/F304/F316 Forged Trunnion/Fixed Flanged Ball Valve Gear Box     cvt gearbox	China API 6D A105/F304/F316 Forged Trunnion/Fixed Flanged Ball Valve Gear Box     cvt gearbox
editor by czh 2023-01-24