Safety valve is capable of obtaining a lift where the seat flow area becomes sufficiently larger than the area of the throat.
SA Series
法兰型全启式安全阀 高排放系数 SA100
这款安全阀集中了MIHANA的科研团队的研究精华。在官方机构的现场监督下,经过排放系数及耐久试验后,该安全阀在连续起跳100次后,依然实现零泄漏。这在安全阀制造业界是前所未有的。
带扳手法兰全启式安全阀 SA110
我们提供开放式扳手型和密封式扳手型全启式安全阀。无论是气体、蒸汽或是高温蒸汽,均可根据其用途灵活对应,且拥有大型尺寸的实绩表现,在各种工况下都是值得信赖的安全阀。
平衡波纹管型全启式安全阀 SA200
这款安全阀适用于背压超过设定压力10%,或者不稳定背压的工况。通常,波纹管型安全阀被公认为易泄漏类型。但由于MIHANA采用了独特的研磨技术,打破传统认知,实现没有前泄漏现象。
SG Series
SC Series
锅炉用螺纹全启式安全阀(入口外螺纹)SC122
此款产品有体积小,并且配备密封式扳手的特点。安全阀起跳后介质不会释放到出口管道以外的空间,使用更安全。通过更换部分零件,可以使产品适用于低低温,高温,高压等各种工况。
LINEUP
SA Series
Category | Material | Fluid | Connection ※1 | Type | |||
---|---|---|---|---|---|---|---|
Gas | Steam | Liquid | Threaded | Flanged | |||
Conventional | Carbon Steel, Stainless Steel or Special material | ○ | ○ | ○ | ー | ○ | SA100 |
Conventional (Plain lever) | Same as above | ○ | ○ | × | ー | ● | SA110 |
Conventional (High Temperature) | Same as above | ○ | ○ | ○ | ー | ○ | SA500 |
Balanced Bellows | Same as above | ○ | ○ | ○ | ー | ○ | SA200 |
Conventional (Adjustable)リリーフ弁 | Same as above | ○ | ○ | ○ | ー | ○ | RA100 |
※1 ●mark is lever type
SG sereies
Category | Material | Fluid | Connection ※1 | Type | |||
---|---|---|---|---|---|---|---|
Gas | Steam | Liquid | Threaded | Flanged | |||
For Packed-boiler | Cast Iron | × | ○ | × | Outlet | Inlet | SG122 |
For Packed-boiler | Cast Iron | × | ○ | × | Outlet | Inlet | SG922 |
※1 All type is with packed lever
SC Series
Category | Material | Fluid | Connection ※1 | Type | |||
---|---|---|---|---|---|---|---|
Gas | Steam | Liquid | Threaded | Flanged | |||
Conventional | SCS | ○ | ○ | ○ | ● | ー | SC121 |
Conventional | CAC・FC・SCS | ○ | ○ | ○ | ● | ー | SC122 |
※1 ●mark is lever type