KEFA quality expansion couplings ball joint

Product Overview

Description

KEFA  qualitity expansion couplings ball joint 

Technical Parameters

Nominal diameter(mm)		32~1200	32~1200
Nominal pressure(Mpa)		1.0	1.6
Testing pressure	Seal(Mpa)	1.1	1.76
Suitable temperature(°C)		-20°C~120°C
Suitable medium		Drinking water,sewage,seawater,food,medicines,gas,oil and acid

Main Raw Material

Flange	WCB Cold/Hot Galvanizing
Joint	EPDM/NBR

Reference Standard

Testing standard			API 598
End flange standard			DIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16

Overall Dimension and Weight

Size	ΦD1	ΦD2	N-Φd	D	d	Extrnsion	Compression	Horizontal displacement (mm)	Deflexion angle	Weight(kg)
DN32	140	100	4-18	95	16	6	9	9	15°	3.4
DN40	150	110	4-18	95	18	6	10	9	15°	4
DN50	165	125	4-19	105	18	7	10	10	15°	5.5
DN65	185	145	4-19	115	20	7	13	11	15°	6.7
DN80	200	160	8-19	135	20	8	15	12	15°	7.7
DN100	220	180	8-19	150	22	10	19	13	15°	9.4
DN125	250	210	8-19	165	24	12	19	13	15°	12.7
DN150	285	240	8-23	180	24	12	20	14	15°	15.8
DN200	340	295	12-23	210	24	16	25	22	15°	20
DN250	405	355	12-28	230	28	16	25	22	15°	29.22
DN300	460	410	12-28	245	28	16	25	22	15°	32.8
DN350	520	470	16-28	255	28	16	25	22	15°	41.3
DN400	580	525	16-31	255	30	16	25	22	15°	55.6
DN450	640	585	20-31	255	30	16	25	22	15°	61.8
DN500	715	650	20-34	255	32	16	25	22	15°	69.4
DN600	840	770	20-37	260	36	16	25	22	15°	96.8
DN700	910	840	24-37	320	36	16	25	22	15°
DN800	1025	950	24-41	340	36	16	25	22	15°
DN900	1125	1050	28-41	370	36	16	25	22	15°
DN1000	1255	1170	28-44	400	36	18	26	24	15°
DN1200	1485	1390	32-50	420	36	18	26	24	15°