在白沙酒店晚上怎么叫服务

Welcome to Shanghai Luoying pipeline equipment Co., Ltd Official website! For details, please call 021-6221-2627

Curved pipe pressure balance compensator is mainly used to absorb axial and lateral displacement and balance the pressure and thrust of bellows. The expansion joint is a bellows structure, which is composed of pressure balance bellows and compensation bellows. The pressure of bellows is balanced by pressure balance bellows to release the thrust of compensator and pipeline. There is a working bellows at both ends of the expansion joint, and a balance bellows in the middle. The expansion joint bears the internal pressure thrust through the stressed member (big pull rod or tongue tube), so the pipe system only needs the middle fixed support. This kind of expansion joint can only absorb axial displacement. The curved pipe pressure balance compensator fundamentally solves the thrust problem of blind plate force on the fixed support, thus simplifying the design and construction of the fixed support and reducing the engineering cost. Pressure balance type expansion energy-saving compensation pipeline system axial displacement, internal pressure and thrust self balance, this product is used in high position pipeline which is not suitable to set fixed support.

[product name]: bqyp curved pipe pressure balance compensator

[product alias]: balance compensator, pressure balance compensator

[product specification]: [dn32mm-dn4000mm]

[product pressure]: 0.6-2.5mpa

[product certification]: ISO9001-2008

[scope of application]: [weak acid, weak base, weak corrosion, oil, hot water, cold water, etc.]

[product material]: carbon steel, ductile iron, stainless steel

[product color]: blue, color matching according to customer requirements

[operating temperature]: - 40 ℃ to 80 ℃

  • Quality stability: the implementation of the whole process of quality monitoring, meticulous, all-round detection!
  • Reasonable price: efficient internal cost control, reduce expenses, and benefit customers!
  • Fast delivery: advanced production line, sufficient stock, shorten the delivery time!
  •  Bqyp type curved pipe pressure balance compensator

Online consultation

Purchase hotline: 021-6221-2627

Product advantages

The curved pipe pressure balance compensator fundamentally solves the thrust problem of blind plate force on the fixed support, thus simplifying the design and construction of the fixed support and reducing the engineering cost. Pressure balance type expansion energy saving compensation pipeline system axial displacement, internal pressure and thrust self balance, this product is set in the high position pipeline with fixed support.
Precautions for installation and use
1. This kind of expansion joint is generally used in the overhead straight pipe line and installed horizontally.
2. After the expansion joint is installed, all small tie rods must be removed.
3. In order to reduce the elastic reaction of the expansion joint on the support, the pre tension or pre compression can be carried out on the expansion joint before installation (which can be achieved by adjusting the small pull rod on it).

Product features

The curved pipe pressure balanced bellows compensator is installed at the turning out of the pipeline or on the space pipeline connected with the equipment. It can compensate axial displacement and lateral displacement without internal pressure and thrust on pipeline system or other equipment. It is commonly used in pumps, compressors, gas turbines and other load sensitive piping systems, and can absorb vibration and noise to ensure the safe operation of equipment.

classic case

Cooperation between Shanghai Luoying and Northeast Sichuan high sulfur natural gas project

Luojiazhai gas field purification plant and train assembly plant of Northeast Sichuan high sulfur project (Chuandongbei project) produced qualified commercial gas and put into operation on January 25, 2016, marking that the Northeast Sichuan project jointly developed by PetroChina and Chevron has officially entered the production stage. The project is one of the largest cooperative natural gas development projects in China.
The project covers an area of more than 800 square kilometers in Northeast Sichuan Province. CNPC holds 51% of the participating interests, while Unocal East China Sea Co., Ltd. holds 49% of the participating interests and acts as the operator.
The design annual production capacity of Luojiazhai gas field in Northeast Sichuan is 3 billion cubic meters. Five old wells and one new well have been completed. Three well sites have been built with a wellhead production capacity of 9.8 million cubic meters per day. A purification plant with a capacity of 3 billion cubic meters per year, a sulfur plant with a production capacity of 400000 tons per year and a gas gathering station have been built. The new gas gathering trunk line is 29000 meters.
Shanghai Luoying, as the main pipeline compensator supplier of the project, will make every effort to provide high-efficiency and high-quality curved pipe pressure balance compensator. The curved pipe pressure balanced corrugated compensator is installed on the space pipeline which is connected with the equipment or the pipeline turning out of the pipeline. It can compensate axial displacement and lateral displacement without internal pressure and thrust on pipeline system or other equipment. It is commonly used in pumps, compressors, gas turbines and other load sensitive piping systems, and can absorb vibration and noise to ensure the safe operation of equipment.
After the first train of units is put into operation, the second and third trains will be put into operation one after another, so as to achieve the full production capacity of Luojiazhai gas field.

Product diagram

 Bqyp type curved pipe pressure balance compensator

Parts materials

Please click on the picture to see the larger picture

technical parameter

Please click on the picture to see the larger picture

 Bqyp type curved pipe pressure balance compensator

Nominal diameter

Nominal

Diameter

DNmm

Total wave number

Sum of

wave n

 

n one /2n two n one Large wave number tube

Number of wave (big pipe)n one Tubule wave number

Number of wave

(small pipe)

Pressure rating

Pressure

grade Mpa

The radial shape is very large

Max radial size

mm

Product length corresponding to pressure

Pressure and related length

Lmm

zero point two five zero point six

Nozzle type J

Connection tube J

Flange type F

Flange

F

Axial compensation

Axial compensation mm

Axial stiffness

Axial Stiffness N/mm

0.25Mpa 0.6Mpa 0.25Mpa 0.6Mpa 0.25Mpa 0.6Mpa
six hundred twelve 4/8 85/1050 53/4410 one thousand one hundred and seventy-three one thousand two hundred and twenty two thousand two thousand two hundred and fifty two thousand and twenty-four two thousand two hundred and seventy-four
eighteen 6/12 123/700 80/2940 two thousand and three hundred two thousand and six hundred two thousand three hundred and twenty-four two thousand six hundred and twenty-four
twenty-four 8/16 165/525 106/2200 two thousand and seven hundred two thousand nine hundred and fifty two thousand seven hundred and twenty-four two thousand nine hundred and seventy-four
seven hundred twelve 4/8 82/1347 54/4945 one thousand three hundred and thirty-one one thousand three hundred and sixty-five two thousand two thousand two hundred and fifty two thousand and twenty-four two thousand two hundred and seventy-four
eighteen 6/12 123/898 80/3297 two thousand and three hundred two thousand and six hundred two thousand three hundred and twenty-four two thousand six hundred and twenty-four
twenty-four 8/16 163/674 108/2473 two thousand and seven hundred two thousand nine hundred and fifty two thousand seven hundred and twenty-four two thousand nine hundred and seventy-four
eight hundred twelve 4/8 98/1003 45/7228 one thousand four hundred and seventy-four one thousand five hundred and twenty two thousand two thousand two hundred and fifty two thousand and twenty-four two thousand two hundred and seventy-four
eighteen 6/12 146/668 68/4819 two thousand and three hundred two thousand and six hundred two thousand three hundred and twenty-four two thousand six hundred and twenty-four
twenty-four 8/16 195/501 90/3614 two thousand and seven hundred two thousand nine hundred and fifty two thousand seven hundred and twenty-four two thousand nine hundred and seventy-four
nine hundred twelve 4/8 106/1075 55/4628 one thousand six hundred and thirty-four one thousand six hundred and seventy two thousand two thousand two hundred and fifty two thousand and twenty-four two thousand two hundred and seventy-four
eighteen 6/12 159/716 83/3085 two thousand and three hundred two thousand and six hundred two thousand three hundred and twenty-four two thousand six hundred and twenty-four
twenty-four 8/16 212/537 110/2314 two thousand and seven hundred two thousand nine hundred and fifty two thousand seven hundred and twenty-four two thousand nine hundred and seventy-four
one thousand twelve 4/8 108/0036 54/5042 one thousand eight hundred and eight one thousand eight hundred and forty two thousand two thousand two hundred and fifty two thousand and twenty-four two thousand two hundred and seventy-four
eighteen 6/12 162/758 82/3362 two thousand and three hundred two thousand and six hundred two thousand three hundred and twenty-four two thousand six hundred and twenty-four
twenty-four 8/16 215/568 108/2521 two thousand and seven hundred two thousand nine hundred and fifty two thousand seven hundred and twenty-four two thousand nine hundred and seventy-four

Product service

Professional manufacturing, professional services, Luoying to create more value for you!
"Continuous improvement of service" is the theme of "continuous improvement of service". Luo Ying strictly in accordance with ISO9001-2000 quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. To strengthen communication with users, we will wholeheartedly provide customers with high-quality products and perfect services. Hereby, Luo Ying makes the following commitments:

Product standards
The products are designed, manufactured and accepted in strict accordance with Chinese GB, Hg standards and American API standards. The hardness of the sealing surface meets the national requirements and the width exceeds the national standard.
Pre sales service
Product introduction, technical exchange, non-standard product design, troubleshooting.
Service in sale
1. Keep the contract, ensure timely supply, keep in touch with customers at any time. 2. For special or complex products, our factory arranges technical personnel to train and guide users in the use, troubleshooting, adjustment and maintenance of products.
after-sale service
1. The warranty period of Luoying's products is 12 months from the date of delivery, and the "Three Guarantees" service (return, replacement and repair) is implemented.
2. During the use of the products, our factory regularly organizes technical and inspection personnel to visit and consult users for feedback on product quality, use status and improvement opinions, so as to further improve product quality.
3. After sales service personnel rush to the scene within 24-36 hours (48 hours outside the province).
4. For after-sales service, users are required to fill in the quality feedback form after service, and make appraisal opinions, so as to jointly improve the product quality and service quality of Luoying.
在白沙酒店晚上怎么叫服务

Ordering process and instructions

1. Please fax customer purchase list to 021-64207088 e-mail: Luoying @ luoyingsh.com or call 021-622122627.
2. Receive the customer purchase list, provide the customer with product model selection and quotation (price list).
3. Specific agreement: delivery date, special requirements and other matters.


Ordering instructions
1. If the customer has special requirements for the product, the following instructions shall be provided in the order contract:
(1) Structural length
(2) Connection form
(3) Nominal diameter, full bore, reduced diameter, pipe size
(4) Medium, temperature and pressure range
(5) Our factory can make and design special products according to the special requirements of customers.
2. Our factory can configure and design special products according to the special requirements of customers.
3. If the customer provides the determined product type and model, the customer shall correctly explain the meaning and requirements of the model, and sign the contract under the condition that both parties understand and agree.

Online submission of demand feedback

You can fill in the form below and submit your contact information and product requirements to us. We will contact you as soon as possible. Thank you! In order to get in touch with you in time, please fill in your contact information and requirement information completely.

在白沙酒店晚上怎么叫服务

contact us

  • Customer service hotline: 021-6221-2627
  • Business QQ: 319992131
  • Fax: 02706488
  • Email: info@luoyingsh.com
  • Company address: Building 10, north side of Songzheng highway, Shihudang Town, Songjiang District, Shanghai
  • Post code: 201201

You can also contact online customer service

Online consultation