What is the minimum order quantity?

The minimum order quantity is 2000 meters or 10 cartons.

What is the delivery time?

Delivery takes about 35 days after receiving the deposit.

What certifications do you have?

We have passed inspections of CE, SGS, and hold certificates of ISO 9001, ISO 14001, OHSAS 18001, and WRAS.

ASTM D-2846 CPVC Check Valve for Water Supply

Name: ASTM D-2846 CPVC Check Valve for Water Supply
Brand: Zhejiang Tianyan Holding Co., Ltd.
SKU: 1990057945

Zhejiang, ChinaZhejiang Tianyan Holding Co., Ltd.

US$0.01-5.55

10 Carton/Cartons

Product profile

Customization

Available

After-sales Service

24 Hours After-Serive

Warranty

5 Year

Size

1/2" to 4"

Minimum Order Qunatiy

2000 Meter/ 10cartons

Transport Package

Equal Quantity in Inner Bag, Then in Carton

Specification

CE CCC

Trademark

CNTIANYAN

Origin

China

Production Capacity

100000 Piece/Pieces / Week

Key features

Superior Material Performance: CPVC has higher tensile capacity and lower thermal expansion than UPVC, PPR, and metals.

High Safety and Health: Low bacteria breeding rate, meeting WHO and China Ministry of Health drinking water standards.

Flame Retardant: Limited oxygen index of 60%, no dripping fire, low smoke, and no poisonous gas.

Corrosion Resistant: Strong resistance to acid and alkali, suitable for HCL and NaOH liquid delivery.

Long Service Life: Strong antioxidant and aging resistance, ensuring usage life for at least 5 years.

OEM and ODM Service: Accepts customer designs and offers OEM services with same quality standards.

Certified Quality: Passed CE, SGS, ISO 9001, ISO 14001, OHSAS 18001, and WRAS inspections.

Wide Application: Suitable for homes, hotels, hospitals, pharmaceuticals, and beverage piping networks.

Company profile

Zhejiang Tianyan Holding 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: 26 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryTIANYAN demonstrates broad customization, ODM, recent product development, and OEM experience for well-known brands. It reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management certifications. Export experience is substantial, with 26 years of exporting and 71%–90% of sales from exports, supported by self-operated import/export rights and multiple quotation and payment terms. Quality and service procedures are documented, including finished-product inspection, corrective actions, complaint handling, and supplier assessment. However, the supplier reports no inventory capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. It also lacks an SDK, has no Fortune 500 cooperation, and provides insufficient evidence to verify financial strength or production capacity.

Supplier typeThe supplier presents itself as a manufacturer and service provider with ODM, OEM, and broad customization capabilities. It has self-operated import/export rights and long export experience, but reports no valid manufacturing-capacity contract with related subcontractors and no overseas service infrastructure.

CertificationsThe supplier reports CE certification for product compliance and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of certification holding, although no certificate scope or validity details are provided.

After-Sales capabilityDocumented procedures exist for customer complaints, corrective and preventive actions, supplier assessment, and service capability management. However, the supplier reports no overseas agents or branches, overseas warehouse, overseas showroom, or overseas-service coverage, which limits evidence of localized after-sales support.

R&D capabilityThe supplier reports new products during the past year, provides ODM and multiple forms of design customization, and uses an ERP system for digitalized production, procurement, quality-control, and logistics management. It does not have an available SDK, while CRM and SAP system adoption are recorded as zero.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability and new-product development during the past year, providing strong evidence of broad customization capability.

Client casesThe supplier states that it has provided OEM services for well-known brands and has received appreciation from most agents and customers. However, it reports no cooperation with Fortune 500 companies and provides no named customer cases or verifiable project details.