Throttle insert valve

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Throttle insert valve

Model: SCZ673F / H
Nominal diameter: DN100 ~ 500mm
Nominal: PN1.0 ~ 2.5MPa
Temperature: rubber ≤80 ℃, PTFE sealing ≤150 ℃
Medium: pulp, paper pulp, the fibrous medium
Body material: 1Cr18Ni9Ti / CF8M / CF8 / CF3M / Cf3 / WCB
Design Standard: JB / T8691
Connection Standard: GB / T9113.1-2000 、 HG20592-1997
Structure length: GB / T15188.2-94
Test and inspection: GB / T13927

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產(chǎn)品詳細(xì)

First, the penetration of the main components of flapper valve material

Body, cover	Carbon steel, stainless steel
gate	stainless steel
Valve stem	stainless steel
Sealing ring	PTFE, rubber

Second, penetrating flapper valve main performance specifications

Nominal pressure	1.0 ~ 2.5MPa
Shell test	1.5MPa
Seal test	1.1MPa
Operating temperature	Rubber ≤ 80 ℃, PTFE seal ≤ 150 ℃
Use media	Dry ash, pulp, syrup, sewage, gas powder particles, slag water mixture

Third, penetrating flapper valve main dimensions table

DN	L	H1	H2	H3	D1	D2	D0	NM	p	B
100	51	405	705	585	180	156	240	8-16	490	170
125	57	450	750	665	210	184	260	8-16	490	190
150	57	510	810	770	240	211	280	8-20	490	240
200	60	615	930	920	295	266	300	12-20	520	335
250	70	715	1080	1175	355	319	320	12-24	520	335
300	80	822	1140	1255	410	370	340	12-24	520	335
350	90	975	1290	1455	470	429	360	16-24	520	335
400	100	1024	1344	1559	525	480	400	16-27	605	390
450	100	1235	1560	1926	585	548	450	20-27	605	430
500	114	1265	1610	2226	650	609	500	20-30	605	430