Is customization available for this product?

Yes, color (Red or Blue), end standards, and working pressures are customizable. OEM/ODM services are also available.

What certifications does the product have?

The Ductile Iron Grooved Backflow Preventer is UL/FM certified.

Ductile Iron Grooved Backflow Preventer with UL/FM Certified

Name: Ductile Iron Grooved Backflow Preventer with UL/FM Certified
Brand: Qingdao HQ Import & Export Co., Ltd.
SKU: 1941124942

Shandong, ChinaQingdao HQ Import & Export Co., Ltd.

US$50.00-1,000.00

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

HQBP

Material

Cast Iron

Connection Form

Flange

Structure

Elevated

Pressure

Ordinary Pressure

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage

End Standard

ASME B16.5 125lb

Suitable Media

Water, Oil Gas

Weight

Depend on Differenct Size

Working Pressure

Pn10&Pn16

Color

Red or Blue

Stem

Cast Steel

Transport Package

Ply Wooden Cases

Specification

ISO

Trademark

Origin

Shandong, China

HS Code

8481300000

Production Capacity

10000set Per Month

Key features

UL/FM Certified Safety: Certified backflow preventer ensuring high safety standards for fire and water systems.

Five-Fold Protection: Features independent quick-closing check valve, decompression chamber, and drain valve.

Anti-Siphon Function: Effectively prevents siphon backflow and back pressure backflow of toxic fluids.

Customizable Options: Color (Red/Blue), End Standard (ASME B16.5), and Working Pressure (Pn10/Pn16) are customizable.

Wide Material Selection: Body options include QT450 Ductile Iron and Stainless Steel 304 for durability.

OEM/ODM Service: Supports custom designs and non-standard products based on customer drawings or samples.

Strict Quality Control: ISO9001-2008 certified with strict inspection from raw material to finished product.

Fast Delivery: 5-10 days for in-stock items; 20-30 days for custom orders depending on quantity.

Company profile

Qingdao HQ Import & Export Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-01-01Nearest Port: QINGDAO PORTAverage Response Time: ≤5.73hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CPT, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao trading company with 13 years of export experience and exports representing 71%–90% of total sales. It holds ISO 9001 certification, reports quality assurance, raw-material traceability, new product launches, ODM, OEM, and design-based or sample-based customization capabilities. However, quality and service documentation is incomplete: the supplier has no written complaint-handling procedures or records, finished-product inspection records are absent, and only one quality-control inspector is reported. It lacks in-stock capacity, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Financial records are referenced for 2021–2023, but the provided information does not establish financial strength or credibility. No customer names or verifiable customer cases are supplied.

CertificationsThe supplier reports ISO 9001 certification for its management systems. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityThe company claims reputed pre-sale and after-sale service, but the operational evidence is weak: there are no written complaint-handling procedures or records, corrective-action procedures have no written records, and the supplier lacks inventory, overseas warehouses, overseas showrooms, agents or branches. Service quotations can be offered under FOB, CIF, CFR and EXW terms, but this does not establish effective after-sales execution.

R&D capabilityThe supplier reports new product launches during the last year, product-information R&D capability, and ODM services. However, it reports no available SDK, so the evidence supports product development and design-oriented innovation but not software-development capability.

Customization capabilityThe supplier explicitly offers customization from designs and samples, as well as ODM services. It also reports OEM capability for popular brands, providing direct evidence of product customization and private-label support.

Product Q&A

Q:How long is the delivery time?

Generally 5-10 days if goods are in stock, or 20-30 days if not in stock, depending on quantity.

Q:Do you provide free samples?

Yes, we can offer samples for free charge.

Q:What are the payment terms?

Usual terms are T/T or L/C. Other payment methods can be discussed upon request.

Q:Why choose HQ Pipeline?

We have complete production lines, strict lab testing for every batch, 24-hour reply, customized design availability, OEM/ODM services, and one-stop solutions.

Q:What materials are available for the valve body?

Optional materials include QT450 Ductile Iron and Stainless Steel 304 for the body and cover.