Powered by Made-in-China.com
Sanitary SS304 SS316L Clamp Sight Glass
US$10.00-85.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
One Year WarrantyShape
EqualConnection
Clamp,Thread,WeldMaterial
Stainless SteelSize
1/2''-6''Application
Milk,Beer,Juice,Phramacy,Water and So onIs Customized
YesMaterial Type
304/316LTransport Package
Export Standard PackingSpecification
DIN, SMS, ISO, IDF, RJTTrademark
QL, ODM&OEMOrigin
Wenzhou, ChinaProduction Capacity
500000/MonthKey features
Premium Material Options: Available in AISI304, 304L, 306, and 316L stainless steel for superior corrosion resistance.
Customizable Sizes: Sizes range from 1/2 inch to 6 inches to fit various pipeline requirements.
Versatile Connection Types: Supports weld, clamp, flange, and male butterfly valve connections.
Wide Application Range: Ideal for milk, beer, juice, pharmacy, water, food, dairy, and chemical industries.
Multiple Drive Forms: Offers normally closed, normally opened, and dual air flue operation modes.
Global Standard Compliance: Meets DIN, SMS, IDF, ISO, 3A, and DS international standards.
Flexible Sealing Materials: Seal rings available in Silicon, EPDM, and other high-quality materials.
Comprehensive Warranty: Includes one year of after-sales service warranty for peace of mind.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2006-01-01Nearest Port: Ningbo ,Shanghai,Shenzhen,QingdaoAverage Response Time: ≤24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryQILI HOLDING GROUP CO., LTD. is identified as a China-based manufacturer/factory with facilities in Wenzhou, Zhejiang. The supplied information indicates four production lines, 50 quality-control staff, 11–20 years of combined R&D-engineer experience, and reported annual production of 5,000,000 sanitary valve and fitting pieces. It holds ISO 9001 certification and describes multiple specialized workshops, including CNC machining, forming and polishing, hot forging, BPE fittings, and valve production. The company reports exporting to more than 60 countries since 2006, with exports representing 90% of total sales. It states that it provides design, manufacturing, sales, and after-service capabilities, although detailed after-sales procedures are not provided. Custom fitting production is explicitly mentioned. Available trade data records one transaction and one associated buyer, so customer-case evidence is limited.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in manufacturing from an address in Wenzhou, Zhejiang, China. However, one record also classifies the company nature as a trading company, creating a conflicting secondary classification.
CertificationsThe supplier is explicitly reported to hold ISO 9001 certification, providing direct evidence of a certified quality-management system.
After-Sales capabilityQILI states that its capabilities cover sales and after-service and that it provides service to customers. The slices do not specify service channels, response times, warranty terms, or repair processes, so the stated capability is positive but not operationally detailed.
R&D capabilityThe supplier has 11–20 years of combined R&D-engineer experience and operates specialized workshops including CNC machining, hot forging, and fittings production. These facts support technical development capability, although no specific patented products or quantified R&D achievements are provided.
Production capacityThe supplier reports four production lines, 50 quality-control staff, and annual output of 5,000,000 sanitary valve and fitting pieces. Its described eight professional workshops and stated pre-delivery quality checks provide direct evidence of substantial manufacturing and quality-control capacity.
Customization capabilityThe company explicitly describes an Anhui mass-production base with CNC machining and the ability to make custom fittings. This directly supports customization capability for fitting-related products.
Client casesThe supplier states that its products are exported to more than 60 countries and lists multiple export markets; one associated buyer, LES INSTRUMENTS PITANCO INC, and one trade transaction are also recorded. These references indicate international customer exposure, but the named customer evidence and transaction history are limited.
Product Q&A
Q:What materials are available for this sight glass?
A:
We offer AISI304, 304L, 306, and 316L stainless steel options.
Q:What is the size range for the product?
A:
Sizes are customizable from 1/2 inch to 6 inches.
Q:What connection types are supported?
A:
The product supports weld, clamp, flange, and male butterfly valve connections.
Q:Which industries can use this sight glass?
A:
It is suitable for pharmacy, beer, food, dairy, beverage, cosmetic, and chemical industries.
Q:What is the delivery time?
A:
Usually 10-15 days, depending on the quantity ordered.
Send Inquiry
*To:
QILI HOLDING GROUP CO., LTD.
QILI HOLDING GROUP CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
SS304 /SS316L Sanitary Stainless Steel Clamp Pipeline Sight Glass for Food Wine
Negotiable
10 Pieces(MOQ)
Stainless Steel SS304 Sanitary Hygienic Food Grade DN100 Clamp Type View Sight Glass
US$56.00-65.00
5 Pieces(MOQ)
Sight Glass Tri Clamp 1.5 in SS304 / Silicone /EPDM /Viton Sanitary Sight Glass
US$14.28
1 Piece(MOQ)
Food Grade Stainless Steel SS304 Fluid Flow Observe Sanitary Four Way Cross Union Tri Clamp Sight Glass
US$65.00-75.00
10 Pieces(MOQ)
1inch Stainless Steel SS304 Sanitary Hygienic Food Grade DN100 Clamp Type View Sight Glass
US$56.00-65.00
5 Pieces(MOQ)
Stainless Steel SS304 Clamp End Customized Sanitary Reducer Sight Glass
US$35.00-40.00
10 Pieces(MOQ)
Stainless Steel Sanitary SS316L SS304 Flanged Type Round Borosilicate Sight Glass with Gaskets
US$15.00-45.00
1 pieces(MOQ)
Food Frade SS304/SS316L Clamp/Wele/Thread Sight Glass
US$10.00-35.00
10 Pieces(MOQ)
1" Sanitary Stainless Steel SS304 Tri Clamp Sight Glass
US$2.80-9.90
10 Pieces(MOQ)
SS304/SS316L Sanitary Union Type Sight Glass
US$5.00-76.00
2 Pieces(MOQ)
DIN Stainless Steel SS304 SS316L Tri Clamp Sanitary Quick-Install Sight Glass
US$20.00-25.00
5 Pieces(MOQ)
Sanitary DIN 3A Union Type Sight Glass SS304 SS316L
US$5.07-5.28
1 Piece(MOQ)
Stainless Steel SS304 SS316L Circular Round Union Tank Sight Glass with Wireless Lamp Lighting
US$25.00-45.00
1 pieces(MOQ)
Sanitary Stainless Steel SS304 SS316L Stright Type Tri-Clamp Sight Glass
US$20.00-25.00
5 Pieces(MOQ)



![[Ruoteng] SS304 SS316L Sanitary DN Stainless Steel DIN Brewery Union Type Clamped Round Sight Glass](https://image.sourcingai.com/202f0j00eZSqohPlrAgE/-Ruoteng-SS304-SS316L-Sanitary-DN-Stainless-Steel-DIN-Brewery-Union-Type-Clamped-Round-Sight-Glass.jpg)


![[Ruoteng] High Temperature Sanitary Four Port Sight Glass Welding End Cross 4 Port Sight Glass SS304 SS316L LED Light Options Available](https://image.sourcingai.com/202f0j00dyvkmAUgLupE/-Ruoteng-High-Temperature-Sanitary-Four-Port-Sight-Glass-Welding-End-Cross-4-Port-Sight-Glass-SS304-SS316L-LED-Light-Options-Available.jpg)

![[Ruoteng] Food Grade SS304 316 Stainless Steel Tc Union Sanitary 8" DN100 Tri Clamp Union Sight Glass](https://image.sourcingai.com/202f0j00UjskmEPMEdzR/-Ruoteng-Food-Grade-SS304-316-Stainless-Steel-Tc-Union-Sanitary-8-DN100-Tri-Clamp-Union-Sight-Glass.jpg)
![[Ruoteng] Stone Sanitary Welded Spherical Mirrors Custom Fluid Sanitary Stainless Steel SS304 4 Way Pipeline Clamp Cross Sight Glass](https://image.sourcingai.com/202f0j00rnvoTqlgChuO/-Ruoteng-Stone-Sanitary-Welded-Spherical-Mirrors-Custom-Fluid-Sanitary-Stainless-Steel-SS304-4-Way-Pipeline-Clamp-Cross-Sight-Glass.jpg)








