What is the warranty period?

We provide an 18-month warranty on all products.

Do you provide free samples?

Free samples are possible for us.

How do you ensure long-term business relationships?

We maintain good quality and competitive prices, and respect every customer as a friend to ensure mutual benefit.

Low-Flow-Resistance Low-Temperature-Resistant Ball Pneumatic Valve for Harsh Service Isolation

Name: Low-Flow-Resistance Low-Temperature-Resistant Ball Pneumatic Valve for Harsh Service Isolation
Brand: Nanjing Kunhui Fluid Equipment Co., Ltd.
SKU: 1986247571

Jiangsu, ChinaNanjing Kunhui Fluid Equipment Co., Ltd.

US$20.00-2,000.00

2 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Media

Oil, Gas, Water, Acid and Alkali, Steam

Material

Stainless Steel

Model NO.

KAQ01

Connection Form

Flange

Driving Mode

Electric

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Flexible Ball Valve

Type

Flexible Ball Valve

Function

Blow-Down Valve, Relief Valve, Atmospheric Valve

Temperature

Normal Temperature

Standard

API 6D, ISO 17292, GB/T 12224

Application

Industrial Usage, Water Industrial Usage

Color

Customizable

Pressure Rating

Pn16/40, Class 150/300

Body Material

Wcb, CF8 (304), CF8m (316)

Ball Material

CF8, CF8m, Hardened Stainless Steel

Seat Material

PTFE, Rptfe, Peek

Stem Material

316 Stainless Steel, 17-4pH

Transport Package

Cardboard Box/Wooden Box

Specification

DN8-DN1200

Trademark

Kunhui

Origin

Nanjing, Jiangsu Province

HS Code

8481804090

Production Capacity

50000

Key features

Low Flow Resistance: Ensures efficient fluid control with minimal pressure drop in harsh environments.

Fast Actuation: Quick open/close cycle within 3-15 seconds for rapid system response.

High Pressure Rating: Supports PN16/40 to Class 600 for demanding industrial applications.

Customizable Materials: Body, ball, and seat materials can be customized for specific media.

Strict Sealing: Meets ANSI Class VI for soft seats and Class IV/V for metal seats.

Automated Control: Enables remote control and precise parameter regulation via accessories.

Robust Construction: Compact, lightweight design with easy maintenance and explosion protection.

Company profile

Digital Management EnterpriseStandardized Supplier Management

Nanjing Kunhui Fluid Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-01Nearest Port: Shanghai, NingboAverage Response Time: ≤2.48hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryNanjing Kunhui Fluid Equipment Co., Ltd. is a valve-focused manufacturer and R&D supplier with stated capabilities in standard valve production, valve R&D, sales, OEM, ODM, and multiple forms of customization. It holds an ISO9001:2015 certificate and reports standardized finished-product inspection instructions. The supplier has one production line, 6–10 quality-control staff, one year of R&D engineer experience, inventory capacity, and stated order fulfillment within 15 working days in both peak and off-peak seasons. It reports export activity, self-operated import/export rights, and export markets in Southeast Asia and the Middle East. Evidence of financial credibility is insufficient because the provided records identify financial years but disclose no assessable financial results. The supplier cites cooperation with several industrial enterprises and agencies, including CSSC Oasis, AVIC Industry, and Baosteel Meishan Iron & Steel.

Supplier typeThe stated business scope covers manufacturing, R&D, and sales of standard valves and cocks, while the company also maintains technical, sales, logistics, and import-product departments. This supports classifying the supplier as a valve manufacturer with associated R&D and distribution capabilities.

CertificationsThe supplier holds an ISO9001:2015 certificate. This is explicit evidence of certification in a supplier management system.

R&D capabilityThe supplier reports valve R&D, at least one new product in the past year, and ODM service availability. However, the stated total experience of R&D engineers is one year and no SDK is available; the evidence therefore supports basic product-development capability but not a strong or advanced innovation assessment.

Production capacityThe supplier has a stated valve-manufacturing scope, one production line, 6–10 quality-control staff, inventory capacity, valid manufacturing contracts with associated subcontractors, and reported fulfillment within 15 working days in both peak and off-peak periods. This demonstrates operating production capacity, although the single-line setup indicates that overall scale cannot be judged as extensive from the provided evidence.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services, including OEM for well-known brands. These statements directly support broad customization capability.

Client casesThe supplier identifies CSSC Oasis, AVIC Industry, Baosteel Meishan Iron & Steel, Guodian Nari, and Xuzhou Kerong Environment as typical cooperative clients and states that it has established long-term relationships with many enterprises. These named examples provide explicit customer-case evidence, although no project scope, product details, or independently verifiable performance information is supplied.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a valve manufacturer and factory with 20 years of experience, not a trading company.

Q:What are the payment terms?

T/T 30% as deposit, and 70% before delivery/receive copy of B/L. We provide photos of products and packaging before balance payment.

Q:What is your product range?

We produce electric and pneumatic ball valves, butterfly valves, gate valves, control valves, solenoid valves, etc., assembled according to ISO/ANSI/DIN/JIS/EN/GOST/AS standards.

Q:Do you have stock and what is the delivery time?

We have valves in normal sizes in stock. Delivery time depends on quantity, generally 20-35 days.

Q:What certificates do you provide?

We can provide CE and ISO certification.