What types of knobs can be selected?

Options include plastic knobs, stainless steel knobs, and knobs with copper screws.

What is the pressure level for this product?

This is a low-pressure vessel designed for pressures between 0.1MPa and less than 1.6MPa.

What are the payment terms?

We accept T/T and LC for payments.

Sanitary Manhole Cover with Sight Glass (600103)

Name: Sanitary Manhole Cover with Sight Glass (600103)
Brand: Wenzhou Yuanyu Mechanical Co., Ltd.
SKU: 711323735

Zhejiang, ChinaWenzhou Yuanyu Mechanical Co., Ltd.

US$80.00

1 Piece

Product profile

Customization

Available

After-sales Service

After-Sale Service

Warranty

1 Year

Model NO.

600103

Function

Storage Pressure Vessel

Application

Liquid

Material

Stainless Steel

Pressure

0.1MPa≤p<1.6MPa

Storage Medium

Fluid

Pressure Level

Low Pressure (0.1MPa≤p<1.6MPa)

Condition

New

Size of Flange Sight Glass: Dn80-Dn250

Size of Manhole Cover: 200mm-650mm

Transport Package

Strong Plywood Case/Inter Carton

Specification

ASME

Trademark

Yuanyu and OEM is welcomed

Origin

Wenzhou. Zhejiang. China(Mainland)

HS Code

8481809000

Production Capacity

1000pieces/Month

Key features

Customizable Dimensions: Manhole covers from 200mm-650mm and flange sizes Dn80-Dn250 can be customized.

Premium Material Options: Available in SUS304, SUS316L, AISI304, and AISI316L stainless steel grades.

FDA Compliant Sealing: Sealing materials include EMDM, Silicone, NBR, and FPM, meeting FDA 177.26000 standards.

Versatile Surface Finish: Options include mirror polished and matte finishes to suit specific sanitary requirements.

Flexible Knob Selection: Choose from plastic, stainless steel, or copper screw knobs based on your preference.

Low Pressure Capability: Designed for low pressure applications with a range of 0.1MPa to less than 1.6MPa.

Comprehensive Warranty: Backed by a 1-year warranty for peace of mind and quality assurance.

Manufacturer Direct: Direct factory production allows for full customization from samples or designs.

Company profile

Self-brandedExhibition ExperienceManagement CertificationProduct Certification

Wenzhou Yuanyu Mechanical Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.27h

AI-Powered supplier vetting

SummaryThe supplier is a machinery and valve manufacturer with stated production of sanitary butterfly valves and sanitary manhole covers, five production lines, inventory capability, and reported lead times of within 15 working days in both peak and off-peak seasons in one dataset; another dataset reports one-month peak-season lead time. It serves domestic and North American markets and has exported since 2007. The supplier offers 3D design, ODM, OEM for well-known brands, and multiple customization modes, with new products developed during the past year. CE and other certifications are reported, but no specific details are provided. Quality assurance is stated, while documented complaint handling, corrective-action procedures, supplier-service assessment procedures, environmental impact assessment, regular fire drills, batch quantity reconciliation, outsourcing SOPs, and valid manufacturing contracts with related subcontractors are absent. Customer references or cases are not provided.

Supplier typeThe stated business scope covers general equipment manufacturing, machinery sales, valve and stopcock manufacturing and sales, and hardware products. Reported products include sanitary butterfly valves and sanitary manhole covers, indicating a manufacturer and supplier rather than only a trading intermediary.

CertificationsThe supplier reports CE and other certification capability, which is explicit positive evidence. However, the specific certificates, covered products, validity, and issuing bodies are not identified, so the scope of certification cannot be verified from the provided information.

After-Sales capabilityQuality assurance is stated and the supplier has in-stock service capability, but there are no written complaint-handling procedures, corrective and preventive action records, or written supplier-service assessment procedures. It also lacks overseas warehouses and showrooms, limiting documented international service infrastructure.

R&D capabilityThe supplier provides 3D software design, ODM services, and customization from samples and designs, and reports new products during the past year. It does not have an available SDK, but the stated R&D and design activities support innovation capability for physical products.

Production capacityThe supplier reports five production lines, stated annual output of 200,000 sanitary butterfly valves and 10,000 sanitary manhole covers, inventory capability, and export logistics through Shanghai and Ningbo ports. Production-control weaknesses remain: there is no ongoing batch quantity reconciliation, no outsourcing SOP, and no valid manufacturing contract with related subcontractors.

Customization capabilityThe supplier explicitly offers 3D design, ODM, OEM for well-known brands, full and minor customization, customization from samples and designs, and flexible customization. This is direct evidence of broad customization support.