可直接观察流体
应用：冷却系统流量指示、润滑系统、供燃料系统等
100——单窗带叶轮
300——双窗带叶轮
350——双窗无叶轮指示
360——双窗带叶拍
400——管状无叶片指示
700——管状带叶片带内部擦拭器
100和300系列特性
介质: 兼容液体或气体.
接液材质: 窗口: 回火玻璃; 本体: 紫铜或316 SS; 密封片: Buna-N, 氟橡胶or PTFE; 指示轮: ABS or 316 SS叶轮(100 and 300), 304 SS or 316 SS挡板(360).
温度限制: 200°F (93°C).
压力限制: 125 psig (8.62 bar), 150 psig (10.34 bar) on "MP" Models.
连接: 螺纹.
举例
SFI
300
SS
2
G2
SFI-300SS-2-G2 Sight Flow Indicator; double b, temper glass, Viton® gaskets, 316SS body, ABS impeller, 2 inch female NPT connections.
型号
SFI
Sight flow indicator, tempered glass standard, Buna-N gaskets standard, female NPT connections standard.
类型
100
300
350
360
Single b, bronze body, ABS Impeller
Double b, bronze body, ABS Impeller
Double b, bronze body, no moving indicator
Double b, bronze body, 304SS flapper
本体选项
SS
MP
316SS body option for 300, 350, 360
150 psig maximum pressure option, includes Viton® gaskets
连接尺寸
1/4
3/8
1/2
3/4
1
1-1/4
1-1/2
2
1/4 inch connection size
3/8 inch connection size
1/2 inch connection size
3/4 inch connection size
1 inch connection size
1-1/4 inch connection size
1-1/2 inch connection size
2 inch connection size
选项
W2
G1
G2
S2
S3
I1
I2
I3
F1
BSPT
BSPPPlexiglass b
Teflon® gasket
Viton® gasket
316SS Shaft (Not on 350 Model)
Monel Shaft (Not on 350 Model)
ABS impeller with bronze bushing (Not on 350, 360)
316SS impeller (Not on 350, 360)
No impeller (100 only)
316SS Flapper (360 only)
BSPT threads
BSPP threads
300F系列特性
介质: 兼容液体或气体.
接液材质: 窗口: 回火玻璃; 本体: 碳钢或316 SS; 密封片: Buna-N, 氟橡胶or PTFE; 指示轮: ABS or 316 SS叶轮(360)
温度限制: 200°F (93°C).
压力限制: 150 psig (10.34 bar)
连接: 法兰
| 举例 | SFI | 360FSS | 1-1/2 | G1 | SFI-360FSS-1-1/2-G1 Sight Flow Indicator; double b, tempered glass, Teflon® gasket, 316SS body,304SS flapper, 1-1/2 inch raised face flange connections |
| 型号 | SFI | Sight flow indicator, double b, tempered glass, Buna-N gaskets standard, raised face flange connections | |||
| 类型 | 350FCS 350FSS 360FCS 360FSS |
Carbon steel body, no moving indicator 316SS body, no moving 316SS indicator Carbon steel body, 316SS flapper 316SS body, 316SS flapper | |||
| 连接尺寸 | 1-1/2 2 3 4 6 |
1-1/2 inch raised face flange connection size 2 inch raised face flange connection size 3 inch raised face flange connection size 4 inch raised face flange connection size 6 inch raised face flange connection size | |||
| 可选项 | G1 G2 |
Teflon® gasket Viton® gasket |
400系列特性
介质: 兼容液体或气体.
接液材质: 筒子: 回火硼硅酸盐; 本体: 铸铁或316 SS; 密封片:PTFE
温度限制: 200°F (93°C).
压力限制: 50 psig (3.45 bar)
连接: 螺纹或法兰
| 举例 | SFI | 400 | 1-1/2 | SFI-400SS-1-1/2 Sight Flow Indicator; tube type, borosilicate tube, Teflon® gaskets, 316SS body, 1-1/2 inch female NPT connections |
| 型号 | SFI | Sight flow indicator, tube type, borosilicate tube, Teflon® gaskets | ||
| 类型 | 400CI 400SS 400F |
Female NPT connections, cast iron body (only for 1 through 2 inch sizes) Female NPT connections, 316SS body Raised face flange connection, 316SS body (only for 1 inch and up sizes) | ||
| 尺寸 | 1/2 3/4 1 1-1/4 1-1/2 2 3 4 |
1/2 inch connection size 3/4 inch connection size 1 inch connection size 1-1/4 inch connection size 1-1/2 inch connection size 2 inch connection size 3 inch connection size 4 inch connection size |
700系列特性
介质: 兼容液体或气体.
接液材质: 筒子: 回火硼硅酸盐; 本体: 黄铜或316 SS; 密封片:氟橡胶; 指示轮: 乙缩醛
温度限制: 212°F (100°C).
压力限制: 230 psig (15.86 bar)
连接: 螺纹
| 举例 | SFI | 700SS | 1-1/2 | SFI-700SS-1-1/2 Sight Flow Indicator; tube type with 8 blade Delrin® impeller and integral wipers to clean tube interior, tempered borosilicate tube, Viton® gaskets, 316SS body, 1-1/2 inch female NPT connections | |
| 型号 | SFI | Sight flow indicator, tube type with 8 blade Delrin impeller and integral wipers to clean tube interior, tempered borosilicate tube, Viton® gaskets | |||
| 类型 | 700 700SS |
Brass body 316SS body | |||
| 连接尺寸 | 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 |
1/4 inch female NPT connection size 3/8 inch female NPT connection size 1/2 inch female NPT connection size 3/4 inch female NPT connection size 1 inch female NPT connection size 1-1/4 inch female NPT connection size 1-1/2 inch female NPT connection size | |||
| 可选项 | BSPT BSPP |
BSPT threads BSPP threads |
