What are the lead times for production?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Is customization available?

Yes, we offer full customization, minor customization, flexible customization, and customization from samples or designs.

What are the main functions of this air valve?

It performs three functions: releasing large amounts of air, releasing small amounts of air, and rapidly filling air to protect pipelines from negative pressure.

Threaded End Vacuum Breaker Air Suction Air Vent

Name: Threaded End Vacuum Breaker Air Suction Air Vent
Brand: ZHEJIANG MENCROWN VALVE CO., LTD.
SKU: 949305105

Zhejiang, ChinaZHEJIANG MENCROWN VALVE CO., LTD.

US$10.00-100.00

1 Piece

Product profile

Customization

Available

Finish

Epoxy Resin Coating

Connecting

Screw / Flange

Model NO.

QB1

Transport Package

Bubble Plastic Paper + Plywood Case

Specification

DN25 ~ DN150

Trademark

KARFAR

Origin

China

Key features

Wide Pressure Range: Available in PN10, PN16, PN25, CL150, CL300 with custom higher pressure options.

Durable Material Options: Body and components available in Cast iron, Ductile iron, or Stainless steel.

Epoxy Resin Coating: Provides superior corrosion protection with epoxy resin finish.

Flexible Connection Types: Supports both Screw and Flange connection methods for easy installation.

Triple Function Design: Combines large air release, small air release, and rapid air filling capabilities.

Compact Height: Shorter height design compared to other similar air vent models.

Full Customization: Offers full customization, minor customization, and flexible customization options.

Reliable Sealing: Advanced design ensures reliable sealing performance and long service life.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

ZHEJIANG MENCROWN VALVE CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 26 Years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤15h

About Our Factory & Business Background

AddressSanqiao Indusrial Park, Wenzhou, Zhejiang, China

Plant Area6217.9 square meters

Number of Employees29

Registered Capital53,400,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pc

Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsValve, Check Valve, Control Valve, Hydraulic Control Valve, Pressure Reducing Valve, Butterfly Valve, Gate Valve, Ball Valve, Globe Valve, Non-Slam Check Valve

Production Lines20

Production MachinesDrilling machine, CNC machine, vertical lathe, Lathe machine

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes