What are the available port sizes?

Port sizes range from 3/4'' to 3'' depending on the specific model.

Premium Db18m Diaphragm for Mecair Pulse Valves - Leak-Free Solution

Name: Premium Db18m Diaphragm for Mecair Pulse Valves - Leak-Free Solution
Brand: Qingdao Star Machine Technology Co., Ltd.
SKU: 1974319151

Shandong, ChinaQingdao Star Machine Technology Co., Ltd.

US$12.60

20-99 Pieces

US$11.00

100-4,999 Pieces

US$9.00

5,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Media

Air, Gas

Temperature

Ordinary Temperature

Model NO.

DB18M

Actuator

Electric, Pneumatic

Connection

Flange, Flanged Diaphragm Valve

Material

Silicone Rubber, Cast Iron

Structure

Angle Type Diaphragm Valve

Pressure

Ordinary Pressure, Low Pressure

Flow Direction

Reversing

Function

Solenoid Valve

Usage

Safety, Flow Control

Standard

DIN, ANSI, JIS, ISO, DIN

Certification

ISO, CE

Application

Angle Valve

Power Supply

AC/DC Solenoid Valve

Delivery Time

Ready to Ship

Transport Package

According to Customer Requirements

Specification

Mecair Type

Trademark

SMCC OR NO MARK

Origin

China

HS Code

4008210000

Production Capacity

20000

Key features

High Pressure Resistance: Pressure range from 0.5 to 7.5 Bar for reliable performance

Multiple Material Options: Available in NBR, Fluororubber, Silicone Rubber, and Fabric Reinforced Rubber

Versatile Port Sizes: Compatible with 3/4'', 1'', 1 1/2'', 2'', 2 1/2'', and 3'' pulse valves

Precision Fabric Reinforcement: Uses polyester, nylon, and silk for high strength and design flexibility

Fast Delivery: Ready to ship with lead time within 15 workdays for all seasons

Global Standards Compliance: Meets DIN, ANSI, JIS, and ISO standards for international compatibility

Certified Quality: ISO and CE certified for safety and quality assurance

Company profile

Qingdao Star Machine Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 1997-07-16Nearest Port: QINGDAO, TIANJIN, SHANGHAIAverage Response Time: ≤2.42hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company in Liaocheng, Shandong, China, supplying valves and electronic sensors with 23 employees. It identifies as a professional technical supplier and provides 3D design, sample-based customization, ODM, and OEM services. Quality processes include assurance, raw-material traceability, documented inspections, complaint handling, and corrective-action procedures. The supplier has inventory capability, testing equipment, export experience, and a high stated export share, but lacks an effective contract with related manufacturing subcontractors, overseas warehouses, overseas showrooms, and an available SDK. No new products were reported in the past year, while financial credibility and customer-case evidence remain insufficient for firm assessment.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, operates as a limited company, and offers valves and electronic sensors. It also provides ODM and OEM services, indicating a product manufacturer or design-manufacturing supplier rather than a general trading-only entity.

After-Sales capabilityThe supplier states that its global service network provides timely after-sales technical services and reports a clear, followed customer-complaint procedure. However, it has no overseas warehouse or showroom, which may limit local service infrastructure, although the evidence does not establish that after-sales performance is inadequate.

Production capacityThe supplier reports inventory capability, computer-controlled CNC machines, extensive spare-parts inventory, finished-product inspection procedures, and testing equipment including salt-spray and tensile-testing machines. However, there is no valid contract between the factory and related subcontractor, creating a documented manufacturing-governance deficiency despite other production resources.

Customization capabilityThe supplier explicitly offers sample-based customization, customer-specific product design and development, 3D software design, OEM customization, and ODM services. These repeated statements provide direct evidence of customization capability for specific applications.