Industrial Eccentric Semi-Ball Valve with Corrosion Resistant Sealing Pair

Name: Industrial Eccentric Semi-Ball Valve with Corrosion Resistant Sealing Pair
Brand: Shanghai Zentif Valve Group Co., Ltd.
SKU: 2003080951

Shanghai, ChinaShanghai Zentif Valve Group Co., Ltd.

US$500.00-5,500.00

1 Piece

Sample price:US$2850.00/piece.Request sample

Product profile

Customization

Available

Media

Sewage, Water

Material

Cast Iron

Model NO.

PBQ340F

Connection Form

Welding

Driving Mode

Worm Gear

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Eccentric Half-Ball Structure

Type

Eccentric Half-Ball Structure

Function

Shutoff and Flow Regulation

Temperature

Normal Temperature

Standard

GB/T 12237

Application

Industrial Usage, Water Industrial Usage

Product Name

Eccentric Semi-Ball Valve

Valve Type

Eccentric Semi-Ball Valve

Nominal Diametre

DN100-2000

Working Temperature

-20℃ ~ 80℃

Valve Body

Cast Steel / Cast Iron

Internal Component

Stainless Steel

Advantages-01

Fully Welded Structure, High Strength

Advantages-02

Zero Leakage, Low Torque, Long Service Life

Transport Package

Wooden Case

Specification

DN100-2000

Trademark

Zentif

Origin

China

HS Code

8421199090

Production Capacity

500000

Key features

Bubble-Tight Sealing: Zero leakage performance ensures bubble-tight sealing under rated pressure.

Full Port Design: Minimizes pressure loss and improves flow efficiency with unobstructed passage.

Robust Construction: Durable cast iron or stainless steel body for long life in demanding environments.

Quarter-Turn Operation: Easy open/close control with simple structure for convenient on-site use.

Comprehensive Testing: Each valve undergoes full pressure and leakage testing before delivery.

Corrosion Resistance: Excellent resistance ensures long life in water, oil, gas, and sewage media.

Customizable Materials: Customized flange standards and material options like Ductile Iron or Stainless Steel.

OEM/ODM Support: Technical drawing requests (PDF/CAD) and customization from designs are available.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Shanghai Zentif Valve Group Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: N/A CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.74h

About Our Factory & Business Background

AddressNo. 111 Huangjia Garden Road, Jiangqiao Town, Jiading District, Shanghai, China

Plant Area12819.22 square meters

Number of Employees81

Registered Capital55,484,089 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: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity500 PICS

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main Productsangle valve

Production Lines5

Production MachinesCNC Lathe, Lathe, Shot Blasting Facility, Vertical Lathe

QA/QC inspectors3 people

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

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2001-03-20

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:How to select the ideal control valve for fluctuating pressure systems?

In HVAC or high-rise networks, pressure instability is common. Use a Self-Operated Differential Pressure Control Valve or a Proportional Control Valve. These operate without external power, using a pilot guide to adjust the valve opening, preventing over-pressure and ensuring safety.

Q:What is the best way to prevent water hammer in fire protection systems?

Fire pumps cause water hammer during startup, risking pipe bursts. Install a Multi-Functional Pump Control Valve or Water Hammer Arrestor Valve. These adjust opening and closing speeds to dissipate energy and protect infrastructure.

Q:Are solenoid control valves durable enough for high-frequency drainage automation?

Traditional solenoid valves often face coil burnout or seal wear in high-frequency use. Zentif's Solenoid Control Valves use a diaphragm structure, not a piston, reducing friction and speeding response. With corrosion-resistant seals, these valves ensure bubble-tight performance even in sewage or industrial wastewater, greatly extending maintenance intervals.

Q:How to address thermal imbalance in HVAC chilled water systems?

Thermal imbalance usually stems from static hydraulic deviation. The best solution is installing a Dynamic Balancing Electric Control Valve or a Proportional Integral Electric Two-Way Valve. These automatically adjust flow based on real-time load needs. Even if pressure in other branches changes, the valve keeps a constant flow, eliminating hot/cold spots and boosting energy efficiency.