Product introduction：

C2F (VSSJAF) type double flange force transfer joint is composed of flange loose sleeve expansion joint and short pipe flange, force transfer screw and other components, which can reduce the pressure thrust of the connected part and compensate the installation error of the pipeline. Double flange force transmission is mainly used for pump, valve and other accessories loose set connection C2F (VSSJAF) type double flange force transmission joint suitable for conveying sea water, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, temperature is not higher than 250 degrees of steam and granular powder and other media.

[Product name] : C2F (VSSJAF) type double flange force transfer joint (C2F double flange loose sleeve force transfer compensation joint)

[Product alias] : double flange telescopic double flange force transfer joint

[Product Specification] : [DN65mm-DN2400mm]

[Product pressure] : 0.6-2.5MPa

[Product Certification] : ISO9001-2008

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

[Material] : Carbon steel, ductile iron, stainless steel.

[Product color] : Blue, can be adjusted according to customer requirements.

[Operating temperature] : -40 degrees to 80 degrees

---

Product advantage：

The double flange loose sleeve force transfer joint can transfer the pressure thrust of the connected part and compensate the installation error of the pipeline. The double flange loose sleeve force transfer joint can not absorb the axial displacement. The double flange loose sleeve force transfer joint is mainly used for the loose sleeve connection with the pump, valve and other accessories. The double flange loose sleeve force transfer joint is easy to install, easy to install the valve, and can withstand the axial tension of the pipeline.

---

product feature：

Double flange connection. After installation on the pipeline, the double flange loose sleeve force transfer joint is limited according to the required expansion distance, tighten the nut, the elastic sealing ring under the action of the nut gland depends on the phase, mutual slope, tight in the outer ring of the pipe seal and connection, the double flange loose sleeve force transfer joint is mainly connected with the pipe valve not only plays the role of pipeline compensation, more convenient valve maintenance and replacement.

1, both ends of the flange connection, convenient installation.

2, can be the axial thrust to the whole pipeline, equal pressure.

3, convenient pump valve disassembly and maintenance.

---

Material table

No	Name	Quantity	Material
1	Body	1	QT400-15、Q235A、ZG230-450、20
2	Gasket	1	NBR
3	Cover	1	QT400-15、Q235A、ZG230-450、20
4	Limited short pipe flange	1	Q235A、20、16Mn
5	Nut	4n	Q235A、20、1Cr18Ni9Ti
6	Long Stud	n	Q235A、35、1Cr18Ni9Ti
7	Bolt	n	Q235A、35、1Cr18Ni9Ti

Nominal diameter	Tube external diameter	Outline size		Expansion volume	Flange connection size
	Dw	L	L1		0.6MPa			1.0MPa
					D	D1	n-d。	D	D1	n-d。
65	76	340	105	50	160	130	4-￠14	185	145	4-￠18
80	89				190	150	4-￠18	200	160	8-￠18
100	108				210	170		220	180
	114
125	133				240	200	8-￠18	250	210
	140
150	159				265	225		285	240	8-￠22
	168
200	219				320	280		340	295
250	273				370	335	12-￠18	395	350	12-￠22
300	325	350	130	65	440	395	12-￠22	445	400
350	377				490	445		505	460	16-￠22
400	426				540	495	16-￠22	565	515	16-￠26
450	480				595	550		615	565	20-￠26
500	530				645	600	20-￠22	670	620
600	630				755	705	20-￠26	780	725	20-￠30
700	720				860	810	24-￠26	895	840	24-￠30
800	820	590	220	130	975	920	24-￠30	1015	950	24-￠33
900	920				1075	1020		1115	1015	28-￠33
1000	1020				1175	1120	28-￠30	1230	1160	28-￠36
1200	1220				1405	1340	32-￠33	1455	1380	32-￠40
1400	1420				1630	1560	36-￠36	1675	1590	36-￠42
1500	1520				1730	1660		-	-	-
1600	1620				1830	1760	40-￠36	1915	1820	40-￠48
1800	1820				2045	1970	44-￠40	2115	2020	44-￠48
2000	2020				2265	2180	48-￠42	2325	2230	48-￠48
2200	2220				2475	2390	52-￠42	2550	2440	52-￠56
2400	2420				2685	2600	56-￠42	2760	2650	56-￠56

---

---

Product standards：

Steel telescopic products are designed, manufactured and accepted in strict accordance with Chinese GB and HG standards and American API standards. The hardness of the sealing surface shall meet the requirements stipulated by the state, and the width shall exceed the national standards.

---

Reasons for choosing innovative pipelines：

Construction of chemical and municipal pipelines in power plants The reason why customers choose Innovative water supply equipment to cooperate, the key word "credit culture" - Innovative water supply equipment believe that: cultural construction condenses the hearts of the people, casting the stable development of the team! Innovative water supply equipment, which has been focusing on the Construction of chemical and municipal pipelines in power plants field for many years and has been crafting VSSJAF double flanged loose sleeve force transfer joint products for many years, has always attached great importance to the impact of cultural concepts on enterprises! Honesty is the foundation of establishing a career and a person. People can not establish without faith, and Innovative water supply equipment is the same. Innovative water supply equipment takes "credit based, wealth life" as the source of value, which not only shows the importance of integrity, but also shows that this is the foundation of enterprise development. Only with credit can promote Innovative water supply equipment VSSJAF double flanged loose sleeve force transfer joint product upgrading and better serve Construction of chemical and municipal pipelines in power plants customers. "Honesty and trustworthiness" is an important professional quality of Construction of chemical and municipal pipelines in power plants industry practitioners.

---

Instructions for purchasing innovative pipeline products:

1、 Product Material Description: Due to the possibility of scratches or dirt on the surface of materials during transportation or distribution, and the possibility of surface oxidation or insufficient aesthetics during storage, the images and physical objects may also differ. Our manufacturer will definitely make our products more aesthetically pleasing, using high-quality raw materials for production. Our manufacturer promises that our products are of high quality and affordable, and are entirely a customer's choice. If you have other models or specifications of products, you can contact our customer service online or consult us when purchasing

2. Shipping instructions: 

1. Due to the unique nature of the materials, all materials are shipped after payment by the customer, and are specially customized products for the customer. Once sold, there are no returns or exchanges for non material or quality issues! Please understand. 

2. Please provide a clear description of the specific specifications, nominal diameter, working pressure, medium to be conveyed, quantity, and required performance of the required product before shopping. The main reasons for doing so are: 

1) Ensure that the product prices quoted by the manufacturer are correct and accurate; 

2) For customers, it provides protection for their own interests and prevents them from misquoting product prices, causing economic losses for both parties and causing unpleasantness for everyone; 

3) Once the customer has made a decision and both parties sign a contract, the products produced by the manufacturer can meet the actual needs of the customer. 

3. If the customer did not provide a clear description, the seller will not assume any responsibility in the event of a dispute! Please understand!

---

Pre-sale services：

Product introduction, technical exchange, non-standard product design, troubleshooting.

In sales service：

1. Maintain a trustworthy contract, ensure timely supply, and keep in touch with customers at all times. 

2. For special or complex products, our factory arranges technical personnel to provide training and guidance to users on product use, troubleshooting, adjustment, and maintenance.

After-sale service：

1. The warranty period for innovative pipeline products is 12 months from the factory, and the "three guarantees" service (product quality issues) is implemented. 

2. Our factory regularly organizes technical and inspection personnel to visit our products during use, seeking feedback from users on product quality, usage status, improvement opinions, and other aspects, in order to further improve product quality. 

3.Quickly respond to customer complaints about product quality issues 

4. For after-sales service, users are required to fill out the quality feedback form after the service and provide appraisal opinions, in order to jointly improve the product and service quality of the innovation pipeline.

---

Order Information：

1. The customer has special requirements for the product and must provide the following instructions in the order contract:

1) Structure length; 

2) Connection form; 

3) , nominal diameter, full diameter, reduced diameter, pipeline size; 

4) Medium used and temperature and pressure range; 

5) Our factory can customize and design special products according to customer specific requirements for experiments, inspection standards, and other requirements. 

2. Our company can customize and design special products according to customer specific requirements. 

3. If the customer provides the determined product type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract on the condition of mutual understanding between the supply and demand parties. 

---

Gongyi Zhongyuan Innovation Pipeline Equipment Co., LTD.  Production of force transfer expansion joint series products are:  SSJB type gland type loose sleeve expansion joint、AY type gland type loose sleeve expansion joint、SSJB-3 type gland type loose sleeve limit expansion joint、VSSJA type flange type loose sleeve expansion joint、AF type flange type loose sleeve expansion joint、VssJa-1 type single flange loose sleeve limit expansion join、VssJa-2 type double flange limit expansion joint、B2F type double flange loose sleeve limit expansion joint、BF flange loose sleeve limit expansion joint 、VSSJAFG type single flange  loose sleeve force transfer joint、CF type single flange loose sleeve force transfer joint、VSSJAF type double flange loose sleeve force transfer joint、C2F type double flange loose sleeve force transfer joint、VSSJAFC type removable double flange loose sleeve force transfer joint、CC2F detachable double flange loose sleeve force transfer joint and SSQ, SSQ-1,SSQ-2,S313 and other pipe expansions.