Universal Coupling

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Technical Parameter

Part & Materials

No	Part	Material
1	GASKET	EPDM
2	FASTNER	GD 4.8
3	SLEEVE	STEEL
4	END RING	EN GJS400-15

Dimensions(mm)

DN	RANGE	L	D	BOLT
DN	mm	mm	mm	SIZE	QTY
50	59-72	102	165	M12X180	2
65	72-85	102	185	M12X180	2
80	88-103	102	185	M12X180	4
100	109-128	102	218	M12X180	4
125	132-146	102	250	M12X180	4
150	159-182	102	272	M12X200	4
175	192-210	130	312	M12X200	4
200	218-235	130	335	M12X220	4
250	272-289	130	405	M12X220	6
300	315-332	130	460	M12X220	6
300	322-339	130	435	M12X220	6

Dimensions(mm)

DN	RANGE	L	D	BOLT
DN	mm	mm	mm	SIZE	QTY
350	340-360	150	455	M16X250	6
350	357-368	150	518	M16X250	8
350	374-391	150	568	M16X250	8
400	400-429	150	580	M16X250	8
450	418-435	150	580	M16X250	8
400	425-442	150	625	M16X260	8
450	455-472	150	665	M16X260	10
500	500-532	150	690	M16X260	10
500	527-544	150	715	M16X260	10
500	555-572	150	715	M16X260	10
600	600-630	150	790	M16X260	10

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Quality Assurance

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We have well-established production and quality control processes to ensure scale and meet customer delivery deadlines

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We have our own raw material factory with casting inventory to guarantee production output

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Botou Yaxing Fluid Equipment Co., Ltd. specializes in providing design, development, and manufacturing services for the water valve industry. We produce high-quality valve products.

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