OEM Manufacturer China API 598 Flanged End Resilient Seat Non-Rising Stem Gate Valve

Short Description:

The gate valve is a groove gate valve, it has a light switch, reliable sealing, good elastic memory and long service and long life and other significant advantages. Trench gate light weight, body made of ductile iron, lighter in weight than conventional valve about 20%~30%, easy installation and maintenance. Widely used in water, sewage, municipal buildings and other fluid pipeline as the use of off equipment.

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OEM/ODM Service

Product Tags

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Technical data

PN(MPa) Nominal pressure	1.6
(MPa) Strength test	2.4
(MPa) Seal test	1.76
Working temperature	≤80
Suitable mediums	Water, oil, gas and non corrosive media

Meterial of main parts

Part name	Meterial
Valve body, bonnet	Ductile iron
Valve stem	Stianless steel
Stem nut	Aluminum bronze
Seal ring	NBR, EPDM
Hand wheel	Malleable iron

Main dimensions and weight

DN(mm)	L	A	B	D	C	H	D0	Weight
50	140	14.5	9.5	60	2.2	164	180	4.5
65	145	14.5	9.5	76	2.2	192	180	6
80	150	14.5	9.5	89	2.2	214	200	9.5
100	160	16	9.5	114	2.2	267	200	11
125	170	16	9.5	140	2.2	296	220	19.5
150	180	16	9.5	165	2.2	325	220	30
200	190	19	13	219	2.5	380	240	36
250	200	19	13	273	2.5	425	240	71
300	240	19	13	325	3.3	455	280	108
350	254	19	13	377	3.3	470	280	143
400	267	25	13	426	5.5	500	320	262
450	275	25	13	480	5.5	620	320	410
500	325	25	13	530	5.5	750	400	590
600	355	25	13	630	5.5	880	400	619