JIS F7475 Marine Valve

JIS F7475 Marine Cast Steel Angle Valve – 30K Pressure Rated Ship Valve

Overview

Our JIS F7475 Marine Cast Steel Angle Valve is a high-performance 90-degree pattern valve designed for demanding marine applications. Manufactured to exact Japanese Industrial Standard F7475 specifications, this 30K pressure rated angle valve features all-stainless steel trim and cast steel construction for exceptional durability in corrosive marine environments. The valve complies with JIS B2220 steel pipe flange dimensions for seamless integration into ship piping systems, making it ideal for newbuilding and repair projects in commercial shipping and offshore industries.

Key Features & Benefits

JIS F7475 Standard Compliance: Manufactured to exact Japanese Industrial Standard specifications for guaranteed performance
30K High Pressure Rating: Suitable for demanding high-pressure applications (approximately 300 psi)
90-Degree Angle Design: Space-saving configuration ideal for complex piping layouts and tight engine room spaces
Premium Material Construction: Cast steel body with stainless steel (SS304/SS316) trim for superior corrosion resistance
JIS B2220 Flange Compatibility: Standard flange dimensions ensure easy installation and interchangeability
Full Certification Available: Manufactured to meet ABS, BV, CCS, LR, DNV, RINA classification society requirements
OEM & Customization Support: Complete OEM services including custom branding and design modifications
Global Export Expertise: Decade of experience supplying quality marine valves to shipyards worldwide

Technical Specifications

Design Standard: JIS F7475
Flange Standard: JIS B2220
Pressure Rating: 30K (300 psi)
Temperature Range: -20°C to 425°C
Body Material: Cast Steel (SCPH2/WCB equivalent)
Trim Materials: Stainless Steel (Seat, Disc, Stem)
Nominal Diameter: DN32 to DN200 (1¼” to 8″)
Operation: Handwheel operated
Media: Water, Steam, Oil, Gas, and various marine fluids

Dimension Table (JIS F7475 Standard)

Size	L1	H	D	C	Bolt Holes	h	t	D2
32	114	245	140	105	4	19	22	180
40	121	255	160	120	4	23	22	180
50	146	310	165	130	8	19	22	224
65	165	340	200	160	8	23	26	250
80	178	380	210	170	8	23	28	280
100	205	435	240	195	8	25	32	315
125	230	410	275	230	8	25	36	400
150	250	585	325	275	12	27	38	415
200	300	685	370	320	12	27	40	450