Home > Products > sight glasses > copper sight glass
copper sight glass
- 500 Piece / Pieces per Month
- FOBshanghai
- T/T
Product Details
Material: | Other, brass | Technics: | Forged | Type: | Sight Glass |
Place of Origin: | Shanghai, China | Model Number: | NSE | Brand Name: | STF |
Connection: | Welding | Shape: | Equal | Head Code: | Hexagon |
Product Description
Specifications
flow indicator sight glass1. for the pipe line of freezer or air conditioner system
2.show moisture of refrigerant .
Refrigerant | R22 | R134a | R407c | R404A/R507 | ||||||||
Liquid temperature | 24°C | 38°C | 52°C | 24°C | 38°C | 52°C | 24°C | 38°C | 52°C | 24°C | 38°C | 52°C |
Blue(dry) | <30 | <45 | <60 | <30 | <45 | <60 | <30 | <40 | <75 | <20 | <25 | <35 |
Light lue(warning) | 30~120 | 45~180 | 60~240 | 30~100 | 45~160 | 60~220 | 30~140 | 40~180 | 75~250 | 20~70 | 25~85 | 35~125 |
Pink (moisture) | >120 | >180 | >240 | >100 | >160 | >220 | >140 | >180 | >250 | >70 | >85 | >125 |
| Connection size | A mm | B mm | C mm | D mm |
Model | 1/4(6) | 1/4(6) | 5 | 102 | 39 |
3/8(10) | 3/8(10) | 8 | 102 | 39 | |
1/2(12) | 1/2(12) | 8 | 102 | 39 | |
5/8(16) | 5/8(16) | 12 | 127 | 38 | |
3/4(19) | 3/4(19) | 19 | 160 | 38 | |
7/8(22) | 7/8(22) | 21 | 160 | 49 | |
9/8(28) | 9/8(28) | 25 | 164 | 49 | |
NSE-MM | 1/4(6) | 7/16-20UNF (M12*1.25) | -- | 76 | 39 |
3/8(10) | 5/8-18UNF (M16*1.5) | -- | 76 | 39 | |
1/2(12) | 3/4-16UNF (M18*1.5) | -- | 84 | 36 | |
5/8(16) | 7/8-14UNF (M22*1.5) | -- | 86 | 36 | |
NSE-SS | 1/4(6) | 1/4(6) | -- | 60 | 39 |
3/8(10) | 3/8(10) | -- | 60 | 39 | |
1/2(12) | 1/2(12) | -- | 67 | 39 | |
5/8(16) | 5/8(16) | -- | 67 | 36 | |
NSE-D
| 3/8 | 4.8 | -- | -- | 35 |
5/8 | 8 | -- | -- | 35 | |
7/8 | 11.5 | -- | -- | 33 | |
9/8 | 14.5 | -- | -- | 32 | |
11/8 | 17.5 | -- | -- | 31 | |
13/8 | 20.5 | -- | -- | 31 | |
17/8 | 27 | -- | -- | 30 | |
21/8 | 33.5 | -- | -- | 30 | |
3 | 38 | -- | -- | 29 | |
25/8 | 40 | -- | -- | 29 |
Contact Us
- Shanghai Thermostat Factory Co., Ltd.
- Contact nameShirly Xiao
- Phone86-21-60537189
- AddressNo. 1, Canghui Road
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