Do you have product warranty?

Yes, 12 months warranty. 100% inspection on finished products before dispatch.

Which packing material do you use for sea shipping?

For sea shipping, we will package standard wooden pallet. The parts will be packed with carton box.

1/2-4 Inch Female NPT Thread Water Vertical Stainless Steel Check Valve

Name: 1/2-4 Inch Female NPT Thread Water Vertical Stainless Steel Check Valve
Brand: WENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.
SKU: 2145919975

Zhejiang, ChinaWENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.

US$0.10-5.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Temperature

Low Temperature

Model NO.

Check Valve

Material

Stainless Steel

Connection Form

Thread

Structure

Swing

Pressure

Low Pressure

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Transport Package

Carton and Wooden Pallet

Specification

1/8"-4"

Trademark

CVIP/OEM

Origin

China

HS Code

8481803990

Production Capacity

50000pieces/Year

Key features

Stainless Steel Construction: Made from Wcb/CF8/CF8m stainless steel for durability and corrosion resistance.

Versatile Thread Options: Available with BSPT, NPT, and DIN2999 female threaded ends for easy installation.

12 Months Warranty: Comprehensive 12-month warranty with 100% inspection before dispatch.

Factory Direct Supply: Direct from manufacturer in Wenzhou, China, ensuring quality and competitive pricing.

Custom Fabrication: Custom fabrication is acceptable to meet specific client requirements.

Wide Size Range: Available in sizes from 1/4 inch to 4 inch to suit various applications.

Low Pressure Seal: Seal test pressure of 0.6MPa ensures reliable performance in low pressure systems.

Fast Lead Time: 5-7 days lead time for usual items in stock for quick delivery.

Company profile

High Repeat Buyers ChoiceYears of Export Experience

WENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-01-01Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤18hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier manufactures stainless steel valves and pipe fittings using three production lines equipped with numerical-control, automatic tapping, and sawing machinery. It reports annual output of 1,000,000 stainless steel pipe fittings and 10,000 stainless steel ball valves, with fewer than five quality-control staff. The supplier has ISO 9001 certification, documented complaint-handling and corrective/preventive-action procedures, and instructions for finished-product inspection. It supports extensive customization and OEM services, maintains inventory capability, and has 15 years of export experience with self-operated import/export rights. However, it reports no SDK, overseas warehouses, overseas showrooms, overseas agents or branches, or offline trade-show participation. Financial-related records identify 2021–2023 periods but provide no assessable financial metrics in the available information. No specific customer names or case studies are provided.

Supplier typeThe supplier is a manufacturer of stainless steel ball valves, other valve types, and stainless steel pipe fittings. Its stated equipment, three production lines, reported output, OEM capability, and self-operated import/export rights support classification as a manufacturing and export supplier.

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

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, and reports inventory service capability. However, it has no overseas warehouse, showroom, agent, or branch, which limits its stated overseas service infrastructure.

Production capacityThe supplier operates three production lines and reports output of 1,000,000 stainless steel pipe fittings and 10,000 stainless steel ball valves, supported by stated manufacturing equipment and valid contracts with associated subcontractors. A deficiency is that it does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and reports OEM service for popular brands. This provides direct evidence of broad customization capability.