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Home > pipe fitting list > Flexible Grooved Coupling 57mm / 2 Inch Supplier

Flexible Grooved Coupling 57mm / 2 Inch Supplier

JIANZHI supplies flexible grooved couplings for grooved piping systems used in fire protection, HVAC, water supply, mechanical piping and industrial pipeline projects.

Buyer inquiry data includes Flexible grooved coupling 57mm / 2 inch. On the current JIANZHI product page, the flexible coupling is listed as Flexible Coupling XGQT02, and the 2 inch size is shown with pipe O.D. 60.3mm. Because different purchasing lists may use nominal size, pipe O.D. or local size terms, buyers are advised to send the full BOM or drawing for confirmation before quotation.

Send RFQ for 2 Inch Flexible Grooved Coupling

Size Reference

Item	Specification
Product Name	Flexible Grooved Coupling
Website Model	Flexible Coupling XGQT02
Buyer Inquiry Term	57mm / 2 inch
Website 2 Inch Pipe O.D.	60.3mm
Connection Type	Grooved connection
Working Pressure on current website page	300 PSI
Coating Options on current website page	Red painted / galvanized / epoxy blue / grey
Gasket Options on current website page	EPDM / NITRILE / SILICON

Application

Flexible grooved couplings are used to connect grooved pipe ends while allowing limited movement at the joint. They are commonly requested for:

Fire protection piping
HVAC and chilled water systems
Water supply pipelines
Mechanical rooms
Industrial utility piping
Piping systems requiring vibration or movement allowance

RFQ Checklist

RFQ Item	Example
Product	Flexible grooved coupling
Size	57mm / 2 inch / pipe O.D. to be confirmed
Model	XGQT02 or buyer BOM code
Coating	Red painted / galvanized / epoxy blue / grey
Gasket	EPDM / NITRILE / SILICON
Quantity	Pieces, cartons, pallets or BOM
Application	Fire protection / HVAC / water piping
Documents	Catalog, certificate request, technical sheet

FAQ

Q1: Is 57mm the same as 2 inch flexible grooved coupling?

Buyer inquiries may use 57mm and 2 inch together, but the current JIANZHI website lists 2 inch with pipe O.D. 60.3mm. Please confirm the actual pipe O.D. before quotation.

Q2: What is the model for JIANZHI flexible grooved coupling?

The current website product is listed as Flexible Coupling XGQT02.

Q3: Can I request certificates for this coupling?

Yes, certification documents can be requested and confirmed according to the exact model, size and project requirement

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E-mail: sales1@jianzhi-fitting.com

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Office In Tianjin:

Heping District, Tianjin, China.

Production Base 1:

Chifeng, Inner Mongolia, China.

Production Base 2:

Tangshan City, Hebei Province, China.

Production Base 3:

Schelei Street,Baicoi City,Prahova County,Romania

Jianzhi International Trade (Tianjin) Co., Ltd.

Keywords: Galvanized Pipe Fittings, Black Iron Pipe Fittings, Grooved Pipe Fittings, Pipe Fittings, Pipe Elbow, Pipe Union, Pipe Tee

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