The innovative aluminum sight glass design made the strong tightening torque by hexagonal. Additionally, the field of view is increased by 10 %. And the safety is also increased by using a thicker glass.
Aluminum 6061 Sight Glass Print
| Article | d | i(mm) | s(mm) | I(mm) | p max(bar) | Weight(g) |
| FSG140A | G 1/4 | 8 | 17 | 17 | 10 | 15 |
| FSG140A | G 3/8 | 9 | 22 | 18 | 10 | 23 |
| FSG140A | G 1/2 | 9 | 27 | 20 | 10 | 35 |
| FSG140A | G 3/4 | 11 | 32 | 22 | 10 | 51 |
| FSG140A | G 1 | 10 | 40 | 22 | 10 | 84 |
REMARKS: NPT and BSP UPON REQUEST.
The 6061 Sight Window are suitable for use on pressurized oil tanks, air compressor, auto water tank and piping system, automotive industries, lab equipments, bearing housing and mixers, heating systems pumps and turbines.These aluminum sight glass have a body made of 6061, natural or tempered glass sight window, and an optional reflector of heat resistant techno polymer plastic or metal. The inline steel sight glasses are highly stable and scratch proof. The fluid 6061 sight glass are sealed with an O-ring on the periphery and not on the face edge of the glass, so leak tightness is therefore not affected by axial pressures.
HOT SELLING RECOMMENDATIONS
FGM-HDN12 1/2″ NPT Thread Brass Domed Hexagon Oil Level Sight Glass Natural Glass Sight Window
| Article | d | i(mm) | s(mm) | I(mm) | p max(bar) | Weight(g) |
| FSG140A | G 1/4 | 8 | 17 | 17 | 10 | 15 |
| FSG140A | G 3/8 | 9 | 22 | 18 | 10 | 23 |
| FSG140A | G 1/2 | 9 | 27 | 20 | 10 | 35 |
| FSG140A | G 3/4 | 11 | 32 | 22 | 10 | 51 |
| FSG140A | G 1 | 10 | 40 | 22 | 10 | 84 |
Complies with Lead Free Plumbing Laws, NSF/ ANSI 61, UPC/ CE, ISO 9001
For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please contact Fanovo.
FANOVO STATEMENT OF WARRANTY & LIMITATION OF WARRANTY
Fanovo warrants, to our all purchasers, that its products which are delivered to its purchasers will be the kind described in the order or price list and will be free of defects in workmanship or material for a period of two year from the date of shipping to you, our purchaser.
Should any failure to conform to this warranty appear within two year after the date of the initial delivery to our purchaser, Fanovo will, upon written notification thereof and substantiation that the goods have been stored, installed, maintained and operated in accordance with Fanovo’s recommendation and standard industry practice, correct such defects by suitable repair or replacement at Fanovo’s own expense. If any valve alleged to be defective, is reported to Fanovo headquarter in China, it will be examined and, if found to be defective under the warranty, it will be replaced at no charge in future order.
THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHER WARRANTY OF QUALITY, WHETHER EXPRESS OR IMPLIED, EXCEPT THE WARRANTY OF TITLE AND AGAINST PATENT INFRINGEMENT Correction of non-conformities, in the manner and for the period of time provided above, shall constitute fulfillment of all liabilities of Fanovo to our purchaser, with respect to the goods, whether based on contract, negligence, strict tort or otherwise, it is the intention of Fanovo that no warranty of any kind, whether express or implied, shall pass through our purchaser to any other person or corporation.
LIMITATION OF LIABILITY: FANOVO SHALL NOT UNDER ANY CIRCUMSTANCES BE LIABLE FOR SPECIAL OR CONSEQUENTIAL DAMAGES SUCH AS, BUT NOT LIMITED TO, DAMAGES OR LOSS OF OTHER PROPERTY OR EQUIPMENT, LOSS OF PROFITS, OR REVENUE, COST OF CAPITAL, COST OF PURCHASED OR REPLACEMENT GOODS, OR CLAIMS OF CUSTOMERS OF OUR INITIAL PURCHASER. THE REMEDIES OF OUR INITIAL PURCHASER, AND ALL OTHERS, SET FORTH HEREIN ARE EXCLUSIVE, AND THE LIABILITY OF FANOVO WITH RESPECT TO SAME SHALL NOT, EXCEPT AS EXPRESSLY PROVIDED HEREIN, EXCEED THE PRICE OF GOODS UPON WHICH SUCH LIABILITY IS BASED.
Fanovo is not just innovative products—we also provide wide-ranging capabilities, including design, manufacturing, and distribution. Each of these capabilities, as well as others, can be scaled to your needs – you can use as much or as little as makes sense for your product development.
Our Strengths
If you’re looking for an established, financially secure partner who offers robust quality systems, validated processes, continuous improvement strategies, and a proven track record, you’ve come to the right place. Contact us and we will show you the major breakthroughs OEMs have experienced with us.
Backflow Preventer Foot Valve with Strainer
Brass Valve Body: High-density forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.
Brass Bonnet: High-density forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.
Brass Valve Spool: High-density forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.
Rubber Washer: Made of imported raw material, long service life and not easy to leak.
Spring: Made of imported raw material, stable performance, good sealing, and not easy to leak.
Working Pressure： 16bar (232 psi)
Working Temperature： from -10 ℃ to +120 ℃ (from 14℉ to 248℉)
Thread： ISO228 (equivalent to DIN 259 and BS2779)
Complies with Lead Free Plumbing Laws, NSF/ ANSI 61, UPC/ CE, ISO 9001
For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please contact Fanovo.
FANOVO STATEMENT OF WARRANTY & LIMITATION OF WARRANTY
Fanovo warrants, to our all purchasers, that its products which are delivered to its purchasers will be the kind described in the order or price list and will be free of defects in workmanship or material for a period of two year from the date of shipping to you, our purchaser.
Should any failure to conform to this warranty appear within two year after the date of the initial delivery to our purchaser, Fanovo will, upon written notification thereof and substantiation that the goods have been stored, installed, maintained and operated in accordance with Fanovo’s recommendation and standard industry practice, correct such defects by suitable repair or replacement at Fanovo’s own expense. If any valve alleged to be defective, is reported to Fanovo headquarter in China, it will be examined and, if found to be defective under the warranty, it will be replaced at no charge in future order.
THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHER WARRANTY OF QUALITY, WHETHER EXPRESS OR IMPLIED, EXCEPT THE WARRANTY OF TITLE AND AGAINST PATENT INFRINGEMENT Correction of non-conformities, in the manner and for the period of time provided above, shall constitute fulfillment of all liabilities of Fanovo to our purchaser, with respect to the goods, whether based on contract, negligence, strict tort or otherwise, it is the intention of Fanovo that no warranty of any kind, whether express or implied, shall pass through our purchaser to any other person or corporation.
LIMITATION OF LIABILITY: FANOVO SHALL NOT UNDER ANY CIRCUMSTANCES BE LIABLE FOR SPECIAL OR CONSEQUENTIAL DAMAGES SUCH AS, BUT NOT LIMITED TO, DAMAGES OR LOSS OF OTHER PROPERTY OR EQUIPMENT, LOSS OF PROFITS, OR REVENUE, COST OF CAPITAL, COST OF PURCHASED OR REPLACEMENT GOODS, OR CLAIMS OF CUSTOMERS OF OUR INITIAL PURCHASER. THE REMEDIES OF OUR INITIAL PURCHASER, AND ALL OTHERS, SET FORTH HEREIN ARE EXCLUSIVE, AND THE LIABILITY OF FANOVO WITH RESPECT TO SAME SHALL NOT, EXCEPT AS EXPRESSLY PROVIDED HEREIN, EXCEED THE PRICE OF GOODS UPON WHICH SUCH LIABILITY IS BASED.
Fanovo is not just innovative products—we also provide wide-ranging capabilities, including design, manufacturing, and distribution. Each of these capabilities, as well as others, can be scaled to your needs – you can use as much or as little as makes sense for your product development.
Our Strengths
If you’re looking for an established, financially secure partner who offers robust quality systems, validated processes, continuous improvement strategies, and a proven track record, you’ve come to the right place. Contact us and we will show you the major breakthroughs OEMs have experienced with us
