Water seal check valve

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Water seal check valve

Model: SFNZF
Nominal diameter: DN800 ~ 1800mm
Nominal pressure: 0.01 Mpa
Shell test pressure: 0.015Mpa
Seal test pressure: 0.007Mpa
Gas tank working pressure: ≤ 0.003Mpa, ≤ 0.005Mpa
Suitable temperature: ≤ 120 ℃ Opening
and closing time : ≤15S
Suitable medium: converter gas and so on

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產(chǎn)品詳細(xì)

Product performance parameters:

Suitable gas	Gas, dusty gas, hot and cold gas	Water pressure	0.3 ~ 0.4 Mpa
Supply pressure	0.5 ~ 0.8 Mpa	Water supply	1m3 / h
Gas supply	0.5 ~ 1m3 / min	Valve opening and closing time	<15 seconds (one way)

The main parts of the product material:

Part Name	Water tank, curved valve plate	axis
material	Carbon steel or manganese steel	stainless steel

Product main dimensions:

DN	Interface size AXB	Interface size AXB1	n-Фd	L	L1	L2	L3	H	Replenishment DN
800	480X1050	580X1150	32-Ф23	3400	1500	1300	1900	2900	80
900	580X1100	680X1200	34-Ф23	3500	1500	1300	2000	3000	80
1000	800X1200	920X1320	40-Ф23	3900	1600	1380	2150	3400	80
1100	800X1400	920X1520	44-Ф23	3900	1600	1380	2150	3400	80
1200	800X1400	920X1520	44-Ф23	3900	1600	1380	2150	3400	80
1300	880X1500	1000X1620	44-Ф23	4050	1600	1380	2200	3400	80
1400	970X1540	1080X1620	44-Ф23	4150	1600	1380	2200	3400	80
1500	1080X1850	1220X1990	56-Ф23	4350	1600	1400	2287	3600	100
1600	1080X1850	1220X1990	56-Ф23	4350	1600	1400	2287	3600	100
1700	1150X1900	1298X2050	56-Ф23	4350	1600	1400	2287	3600	100
1800	1250X2000	1402X2150	56-Ф23	4350	1600	1400	2287	3600	100

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