What is the delivery time for sea shipping?

Sea shipping to Asia takes 7-10 days, while other countries take 30-35 days.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the minimum order quantity?

The minimum order quantity ranges from 300 to 3000 pieces.

Premium Brass Dual Check Backflow Preventer for Safe Water Supply

Name: Premium Brass Dual Check Backflow Preventer for Safe Water Supply
Brand: Yuhuan Jingyilai Valve Co., Ltd.
SKU: 2165219462

Zhejiang, ChinaYuhuan Jingyilai Valve Co., Ltd.

US$4.00

500-999 Pieces

US$3.98

1,000-1,999 Pieces

US$3.95

2,000-4,999 Pieces

US$3.90

5,000-9,999 Pieces

US$3.85

10,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

SL-7129

Material

Brass

Connection Form

Thread

Structure

Elevated

Pressure

Ordinary Temperature

Function

Ddcv Double Lobe

Sealing Form

Bellows Globe Valve

Flow Direction

Reversing

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Thread

Bsp or NPT, ISO228 G

Surface

Brass Colour, Nickle Plated, Chrome Plated

MOQ

300-3000PCS

Payment Term

Tt or LC

Sample

for Free

Delivery Time

About 20-40days

Bore

Reduce Bore

Market

Middle East, North America, South America, Southea

Certificate

ISO, CE

Stock

Some Size Have

Quality Guarantee Period

3years

Nominal Pressure

1.6MPa-2.5MPa

Body Material

Hpb57-3, Hpb59-1, Cw614n, Cw617n and Son on

Transport Package

Polybag+White Inner Box+Ourter Carton+Pallets

Specification

1/2 to 21/2 inch

Trademark

Shuanglin

Origin

Zhejiang, China

HS Code

8481804090

Production Capacity

300000PCS/Month

Key features

Comprehensive Warranty: Provides 3 years warranty coverage for all products to ensure long-term reliability.

Customizable Handle Color: Handle color can be customized to meet specific design requirements.

ODM Design Service: ODM service available; we design parts based on customer sketches or requirements.

Flexible Shipping Options: Supports sea, air, and express shipping with partial air shipment available for urgent needs.

Sample Order Support: Free samples available for current molds within 10 days; new mold samples in 20 days.

Wide Material Selection: Body materials include Brass, Hpb57-3, Hpb59-1, Cw614n, and Cw617n.

Multiple Thread Standards: Complies with ISO 228, NPT, and BSP female thread connection standards.

Strict Quality Testing: 100% leakage testing performed on all products before delivery.

Company profile

Yuhuan Jingyilai Valve Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-02-01 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.13h CertifiedTerms of Payment: LC, T/T, D/P, etc.