產品名稱: SFI可視流量指示器
產品型號: SFI
可直接觀察流體
應用：冷卻系統流量指示、潤滑系統、供燃料系統等
100——單窗帶葉輪
300——雙窗帶葉輪
350——雙窗無葉輪指示
360——雙窗帶葉拍
400——管狀無葉片指示
700——管狀帶葉片帶內部擦拭器
100和300系列特性
介質: 兼容液體或氣體.
接液材質: 窗口: 回火玻璃; 本體: 紫銅或316 SS; 密封片: Buna-N, 氟橡膠or PTFE; 指示輪: ABS or 316 SS葉輪（100 and 300）, 304 SS or 316 SS擋板（360）.
溫度限制: 200°F （93°C）.
壓力限制: 125 psig （8.62 bar）, 150 psig （10.34 bar） on "MP" Models.
連接: 螺紋.
舉例 SFI 300 SS 2 G2 SFI-300SS-2-G2 Sight Flow Indicator; double window, temper glass, Viton® gaskets, 316SS body, ABS impeller, 2 inch female NPT connections. 型號 SFI Sight flow indicator, tempered glass standard, Buna-N gaskets standard, female NPT connections standard. 類型 100
300
350
360
Single window, bronze body, ABS Impeller
Double window, bronze body, ABS Impeller
Double window, bronze body, no moving indicator
Double window, bronze body, 304SS flapper
本體選項 SS
MP 316SS body option for 300, 350, 360
150 psig maximum pressure option, includes Viton® gaskets 連接尺寸 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
選項 W2
G1
G2
S2
S3
I1
I2
I3
F1
BSPT
BSPP
Plexiglass window
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
介質: 兼容液體或氣體.
接液材質: 窗口: 回火玻璃; 本體: 碳鋼或316 SS; 密封片: Buna-N, 氟橡膠or PTFE; 指示輪: ABS or 316 SS葉輪（360）
溫度限制: 200°F （93°C）.
壓力限制: 150 psig （10.34 bar）
連接: 法蘭
| 舉例 | SFI | 360FSS | 1-1/2 | G1 | SFI-360FSS-1-1/2-G1 Sight Flow Indicator; double window, tempered glass, Teflon® gasket, 316SS body,304SS flapper, 1-1/2 inch raised face flange connections |
| 型號 | SFI | Sight flow indicator, double window, tempered glass, Buna-N gaskets standard, raised face flange connections | |||
| 類型 | 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 | |||
| 連接尺寸 | 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 | |||
| 可選項 | G1 G2 | Teflon® gasket Viton® gasket |
400系列特性
介質: 兼容液體或氣體.
接液材質: 筒子: 回火硼硅酸鹽; 本體: 鑄鐵或316 SS; 密封片:PTFE
溫度限制: 200°F （93°C）.
壓力限制: 50 psig （3.45 bar）
連接: 螺紋或法蘭
| 舉例 | 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 |
| 型號 | SFI | Sight flow indicator, tube type, borosilicate tube, Teflon® gaskets | ||
| 類型 | 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
介質: 兼容液體或氣體.
接液材質: 筒子: 回火硼硅酸鹽; 本體: 黃銅或316 SS; 密封片:氟橡膠; 指示輪: 乙縮醛
溫度限制: 212°F （100°C）.
壓力限制: 230 psig （15.86 bar）
連接: 螺紋
| 舉例 | 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 | |
| 型號 | SFI | Sight flow indicator, tube type with 8 blade Delrin impeller and integral wipers to clean tube interior, tempered borosilicate tube, Viton® gaskets | |||
| 類型 | 700 700SS | Brass body 316SS body | |||
| 連接尺寸 | 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 | |||
| 可選項 | BSPT BSPP | BSPT threads BSPP threads |
