CST-GR SS304/SS316 EPDM Double Clamp Pipe Coupling Connector Coupler

• Customization: Available
• After-sales Service: field service, spare parts, remote instruction
• Warranty: 1year
• Model NO.: GR type
• Material: Stainless Steel
• Connection: Press Connection
• Sealing Ring Material: EPDM, NBR, H NBR, MVQ, VITON A
• Stainless Steel Material: SS316L, SS316Ti, SS304, S32205
• Usage: for high pressure pipe system
• Transport Package: Cartons + Plastic Pallets
• Specification: 26.9-323.9
• Trademark: OEM ODM CST
• Origin: China
• HS Code: 73269090
• Production Capacity: 100000PCS
• Package Size: 59.00cm * 45.00cm * 17.00cm
• Package Gross Weight: 300.000kg

Product Description

Flex Series Axial Compensation-type Pipe Joint/Connector/Coupling/Clamp
Made of Stainless Steel + EPDM
A great product that combines connectivity(connector/joint/coupler/coupling) and compensation(compensator)
The FLEX pipe connectors are suitable for connecting various pipes that are made of metal and composite material. The connection is safe, stable, fast, and has good anti-vibration, noise reduction effects, and compensation functions for pipe end spacing. Even if there is a 35mm gap at the end of the two pipes, it can ensure that the connection will not leak. The unique sealing reliability ensures that you can use it safely in engineering construction.
 

Features of CST-GR Double Clamp Pipe Coupling:

1) Best shock resistance;
2) Can connect pipelines made of all kinds of material Suitable for underwater facilities;
3) Advanced sealing effect.

Guide for Selection of the GR type pipe connector/coupling/coupler:

GR - 508 - W1(W2/W3) - EPDM(NBR/MVQ)                     
GR: Product series
508: Specification: ΦA26.9mm~ΦA1016mm
W1(W2/W3): Sealing ring:
EPDM: Working temperature: -30ºC~+130ºC; Media: can be used for all kinds of water, waste effluent, air, solids, and chemicals
NBR: Working temperature: -25ºC~+100ºC; Media: can be used for natural gas, propane gas, oil, fuel, and many kinds of hydrocarbon.
Other materials: H NBR, MVQ, and VITON A are optional.

Shell: AISI304/AISI316L/AISI316Ti/ASIS32205
Fastener: Dacromet anti-corrosion treated heavy-duty bolts and solid bars( pivot pin ). Components made of stainless steel and PTFE( polyfluortetraethylene ) are also available for option.
Product testing pressure=1.5*PB
The products meet standards: DIN86128-1/DIN86128-2/CB/T4176-2013

Product Introduction:
1) The "Limit/Axilock Pipe Coupling", "Compensation/Axiflex Pipe Coupling", "Repair Clamp Pipe Coupling", " Non-metallic pipe coupling" and "Pipe Coupling with Gate(Capable of being drilled with pressure inside) have been widely used on pipelines made of various material in different industries such as petroleum, chemical, vessel building, ocean platform, electric, light industry, medical, food, construction, municipal, environment protection and machinery equipment.
2) The pipe coupling products can be used on all pipelines made of different materials with outside diameters ranging from 20mm to 40mm. Effects are pretty stable and reliable and are suitable for different projects and equipment from a variety of industries after being examined by different public authorities and being used by customers practically for many years. 

Outstanding Product Performance:

Axially Fixed: The teeth on the position-limited anchor ring bite tightly the pipe surface. Due to the gradually increased internal pressure or external force influence that increases the pull-out force on the pipe, the teeth bite even deeper into the pipe. Axially Flexible: As the inside pressure increases with the flow of liquid, gas, and solid, the force that the seal lips contact the pipe surface bear increases accordingly as well, preventing the liquid, gas, and solid inside from leakage.

Axially Fixed: The progressive sealing structure and deeply teeth-shaped position-limit anchor ring can contact hard steel's surface very well, guaranteeing a strong capability of pull-out resistance. Axially Flexible: The structure of the seal lips can still guarantee the best seal effect even under the condition of high pressure or vacuum negative pressure.

Product Advantages & Advantage Comparison:

1)To realize the connection for various pipes made of different materials under the condition of inaccurate pipe alignment and no special treatment for notches. To allow the connection for pipes with different OD. The difference between the OD from two pipes can reach as much as 3-5mm.  2) When other methods fail to work, our connector can realize the connection of pipes or block the leakage with pressure inside a pipeline.  3) Our pipe connector can effectively seal pipes and no leakage will appear within axially 5-degree angle deflexion. The pipe connector can also realize safe and reliable sealing under the condition that two pipe ends are axially asymmetric. 4) Without any means of heating, the pipe connector can block pinholes, cracks, and leakage caused by pipe corrosion on the pipes with different OD.

1) Compared with the installation method of the flange, it can reduce the weight by about 80%, with no working of full circumference installation like a  flange, instead, just fasten the bolts from one side which saves 30% of the space for pipe layout and construction, which is quite meaningful for reasonable position configuration with limited space. Our pipe couplings allow maximum 5-degree angle deflexion from all directions; compensation between two pipe ends can reach 5mm-35mm, and the relaxed tolerance avoids installation requirements of high accuracy.  2) Its deviation allowance is 5 times more than that of the flange. The coupling itself can sustain the acceleration impact of 350 grams within 0.02 seconds; compared with the flange, it can reduce more than 80% of the impact, vibration, and noise created by engines, motors, and machines. This enables the whole pipeline to work stably, which is beneficial for the secure and normal working of the whole pipeline system, including pumps, valves, meters, etc. This prolongs the life cycle of the pipeline for one time.

Why Choose Us:

The electronic version of product brochures can be sent by email upon request from customers.