Cast Iron Rubber Lined Diaphragm Valve Flanged End for Corrosive Chemical Pipeline

Name: Cast Iron Rubber Lined Diaphragm Valve Flanged End for Corrosive Chemical Pipeline
Brand: Jtong Group Co., Ltd.
SKU: 2281992955

Jiangsu, ChinaJtong Group Co., Ltd.

US$28.00-320.00

10 Pieces

Sample price:US$640.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Customized

Actuator

Manual

Connection

Flanged Diaphragm Valve

Material

Cast Iron

Structure

Weir Type Rubber Lined, Straight Through Type Rubb

Pressure

Ordinary Pressure

Flow Direction

Bidirectional

Function

Manual Rubber-Lined Diaphragm Valve

Usage

Flow Control, Corrosive Media Isolation, Acid

Standard

GB, ANSI

Pressure Class

Pn10, Pn16, Pn25, ANSI Class 150, Class 300

Applicable Medium

Sewage, Slurry, Flue Gas Desulfurization (Fgd) Med

Body Material

Wcb Cast Steel, Ductile Iron

Connection Type

Flanged End, Wafer Type, Threaded

Stem Type

Corrosion Resistant Rubber Coated Stainless Steel

Seal Type

Rubber Lined Diaphragm Sealed, Wear & Corrosion Re

Valve Type

Rubber Lined Diaphragm Valve, Wear Resistant Diaph

Actuation Type

Manual (Handwheel Operated), Pneumatic Actuated

Bonnet Type

Weir Type Bonnet, Straight Through Type Bonnet

Certification

ISO 9001, CE, ATEX, Awwa

Transport Package

Fumigation-Free Wooden Case, Anti-Collision Packag

Specification

Customized

Trademark

Jtong

Origin

China

HS Code

8481804090

Production Capacity

10000-30000 PCS Per Year

Key features

Weir-type structure with fully rubber-lined flow passage, excellent corrosion and acid resistance, suitable for corrosive chemical, sewage, and acid-base media transmission.

Flexible diaphragm sealing structure, completely isolates the medium from the upper actuator, eliminates external leakage risks, and protects internal valve parts from medium corrosion.

Heavy-duty cast iron valve body with epoxy-coated surface, strong pressure bearing capacity, stable performance, and long service life in harsh industrial environments.

Manual handwheel screw operation, smooth and labor-saving, convenient for on-site flow regulation and on-off control without an extra power supply.

Smooth straight-through flow channel with low fluid resistance, not easy to accumulate impurities and scale, easy for online cleaning and maintenance.

Standard flanged connection, fully compatible with most industrial pipeline systems, easy for installation, disassembly, and later replacement.

Multiple lining material options can be matched according to different medium properties and temperatures, widely used in chemical, water treatment, pharmaceutical, and mining industries.

Company profile

Cooperated with Fortune 500Fast DeliveryFull CustomizationR&D Capabilities

Jtong Group Co., Ltd.

Jiangsu, 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.Export Year: 2026-02-01Nearest Port: Binhai Port, Dafeng PortAverage Response Time: ≤1.15h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an ODM/OEM partner serving power generation, water treatment, petrochemical, and industrial automation markets. It reports flexible customization, 3D design services, recent product development, quality assurance, documented corrective-action and complaint-handling procedures, and approximately six years of export experience with 31%–40% of sales from exports. It also states membership in the China Valve Industry Association and qualification as a National Power System supplier. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Material traceability is absent, and the supplied financial records show zero values, limiting confidence in financial credibility. Customer-specific cases are not provided.

Supplier typeThe supplier describes itself as an ODM/OEM partner for power generation, water treatment, petrochemical, and industrial automation applications. Its stated business scope also includes waste processing, construction and metal materials, office equipment, surveillance, networking, and information-security equipment, indicating a broad and potentially diversified profile.

CertificationsThe supplier explicitly states that it is a member of the China Valve Industry Association and a qualified supplier for the National Power System. These are stated industry affiliations and qualification claims, although no certificate numbers, validity dates, or supporting documents are provided.

Financial creditThe supplied financial information reports zero operating revenue, costs, profits, cash receipts, cash inflows, cash outflows, and current ratio for the stated periods. These records do not establish financial strength and create a material basis for concern, although the data alone does not explain whether the values reflect inactive operations, reporting limitations, or another issue.

R&D capabilityThe supplier reports 3D software design services and states that it introduced new products during the past year. This provides explicit evidence of active product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. Its ODM/OEM positioning further supports the conclusion that it is structured to handle customer-specific requirements.