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Through Tube 304/316L DN25 Square Flange Sight Glass for Pipe
US$10.00
1-49 Pieces
US$8.50
50-999 Pieces
US$7.00
1,000+ Pieces
Product profile
Customization
AvailableAfter-sales Service
3 YearsWarranty
13 MonthModel NO.
SYSG-7500Certification
CE, FDAShape
EqualHead Code
SquareConnection
WeldingMaterial
Stainless SteelPrice Term
EXW/Fob/CIF/DDPInvestment
CastingShipment Way
by Sea (Ningbo/Shanghai Port), by Air, by ExpressSeal Material
PTFE/Silicon/EPDM/FPMProuduct Name
Through Tube Sight GlassTransport Package
CartonSpecification
DN25Trademark
SanyingOrigin
ChinaHS Code
7307230000Production Capacity
200000PCS/YearKey features
Durable Materials: Made of high-quality stainless steel (304/316L), resistant to corrosion and long-lasting.
FDA Compliant Seals: Seal rings (NBR, EPDM, FPM) comply with FDA 177.2600 for food and pharmaceutical safety.
Full Traceability: Each product includes Material Traceability Report (MTR) with melt batch and heat records.
Customization Options: Offers tailored solutions including custom dimensions, material upgrades, and laser marking.
Strict Quality Control: Uses PMI, MTC, and hardness testing machines with multi-stage inspection processes.
Multiple Certifications: Certified by CE, FDA, ISO, SGS, and holds patents for 3A-like design compliance.
Fast Delivery: Normal products delivered in 7-10 days; bulk orders in 15-25 days depending on quantity.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.47h
About Our Factory & Business Background
Address123 Binhai Fifth Road, Xinghai Street, Wenzhou Economic and Technological Development Zone, Zhejiang Province, China
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1
Supply Chain Partners3
Our Production Capability & Technical Expertise
Main ProductsSanitary Valves, Diaphragm Valve, 3PC Ball Valve, Sanitary Butterfly Valve, Angle Seat Valve, Sampling Valve, Pipe Fittings, CIP Cleaning Ball, Stainless Steel Manhole Cover, Sight Glass
Production Lines5
Production MachinesCNC, Laser Marking Machine, Manual Lathe, Integrated Wet Polishing Machine, Strapping Machine
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Main MarketsDomestic
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Product Q&A
Q:Are you a trading company or factory?
A:
We are a manufacturer factory and we also have our own exporting license.
Q:Do you have certificates?
A:
Yes, ISO, FDA, SGS certificate. We also have some patents in design (Such as 3A Certificate which is similar as BPE/ASME certificate).
Q:Do you offer customization?
A:
Yes. We provide tailored solutions including: - Custom dimensions (e.g., flange face-to-face lengths as per DIN/ISO). - Material upgrades (e.g., Hastelloy body for highly corrosive media). - Laser-marked logos/batch numbers for traceability
Q:Why choose your valves over competitors?
A:
Our valves are specifically designed for pharmaceutical applications with zero dead space(per EHEDG guidelines), FDA-compliant EPDM membranes, and full traceability from raw material to delivery. 90% of clients report reduced contamination risks post-installation
Q:How do you ensure zero dead legs in valve design?
A:
Our patented 'Radius-Seal' diaphragm technology reduces crevices by 80% compared to traditional designs. View our 3D sectional drawings for details
Send Inquiry
*To:
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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