JIS Marine Swing Check Valve

Our JIS marine swing check valve is a dedicated shipbuilding swing type non return valve strictly engineered to JIS F7372 / JIS F7373 Japanese marine valve standards, available in dual pressure grades: 5K & 10K for mainstream Japan-spec marine piping systems.
Constructed with ASTM A126 CLASS B cast iron body plus full bronze internal trim (disc, seat ring, rocking arm), this swing check features robust anti-corrosion performance to cope with humid onboard cabin and bilge pipeline environments.

Share to

Send Inquiry

Key Features

Conforms to JIS F7372/F7373

Nominal pressure: 5K/10K

Suitable Media: Water, Oil

Material List

NO.	Part Name	Material	Material Standard
1	Body	Cast Iron	ASTM A126 CLASS B
2	Bonnet	Cast Iron	ASTM A126 CLASS B
3	Disc	Cast Bronze	ASTM B62
4	Seat Ring	Cast Bronze	ASTM B62
5	Rocking	Cast Bronze	ASTM B62

Dimension

DN	L(5K/10K)	H(5K/10K)	D(5K/10K)	D1(5K/10K)	b(5K/10K)	n-do(5K/10K)
50	190/210	112/125	130/155	105/120	16/20	4-15/4-19
65	220/240	134/152	155/175	130/140	18/22	4-15/4-19
80	250/270	148/154	180/185	145/150	18/22	4-19/8-19
100	280/300	166/171	200/210	165/175	20/24	8-19/8-19
125	330/350	189/198	235/250	200/210	20/24	8-19/8-23
150	380/400	216/224	265/280	230/240	22/26	8-19/8-23
200	460/480	256/261	320/330	280/290	24/26	8-23/12-23
250	550/-	310/-	385/-	345/-	26/-	12-23/-