How often should the valve be maintained?

Regular inspection is recommended every 6 to 12 months. Proper maintenance including cleaning and seal replacement extends lifespan.

Pilot Operated Pressure Relief and Sustaining Valve for Pipeline Pressure Control

Name: Pilot Operated Pressure Relief and Sustaining Valve for Pipeline Pressure Control
Brand: Shanghai Zentif Valve Group Co., Ltd.
SKU: 1993361131

Shanghai, ChinaShanghai Zentif Valve Group Co., Ltd.

US$135.00

10-49 Pieces

US$118.00

50-99 Pieces

US$105.00

100+ Pieces

Sample price:US$185.00/piece.Request sample

Product profile

Customization

Available

Temperature

Ordinary Temperature

Certification

CE, ISO9001

Model NO.

ZF200X-3

Media

Water

Standard

Connection Mode

Flange

Power

Hydraulic

Material

Ductile Iron

Type

Self-Operated

Product Name

Adjustable Pressure Reducing Valve

Model

Zf200X-16q-DN100

Valve Type

Pilot Operated Pressure Reducing Valve

Function

Pressure Reducing

Nominal Diameter

DN100

Nominal Pressure

Pn16

Flow Accuracy

±5%

Working Temperature

0℃ ~ 80℃

Control Range

Adjustable Outlet Pressure

Valve Body

Ductile Iron

Internal Components

Stainless Steel

Spring Material

Stainless Steel

Application

Water Supply System, HVAC, Fire Protection

Advantages-01

Precise Pressure Regulation

Advantages-02

Effective Water Hammer Protection

Transport Package

Wooden Case

Specification

DN100, PN16

Trademark

Zentif

Origin

China

HS Code

8421199090

Production Capacity

500000

Key features

Precise Pressure Regulation: Maintains stable system operation with high-precision flow control and adjustable outlet pressure.

Effective Water Hammer Protection: Optimized internal structure delivers low pressure loss and protects against water hammer effects.

Zero Leakage Design: Resilient seated design provides tight shutoff and zero leakage for superior reliability.

Robust Ductile Iron Body: Strong corrosion resistance with durable coating suitable for clean water, sewage, and industrial fluids.

100% Factory Testing: Every valve undergoes complete shell and seat pressure testing before shipment to ensure quality.

Customizable Options: OEM/ODM services available with customizable flange standards and material options (DI/Steel/SS).

Energy Efficient Flow: Low flow resistance and optimized flow path designed for maximum energy efficiency.

Easy Installation: Compact structure and lightweight design allow for convenient on-site inspection and maintenance.

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: ≤6.91h

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:What are the main applications for this valve?

Ideal for HVAC chilled/hot water circulation, industrial water supply/drainage, fire protection pump stations, and municipal water treatment projects.

Q:What materials are used for the valve body and internals?

The valve body is made of Ductile Iron (GGG50), while internal components and springs are crafted from Stainless Steel for durability and corrosion resistance.

Q:Is OEM or ODM customization available?

Yes, we offer OEM/ODM customization including technical drawing requests (PDF/CAD) and customizable flange standards and material options.

Q:What certifications does the product hold?

The product is certified with CE and ISO9001, ensuring compliance with international quality and safety standards.

Q:What is the nominal pressure rating?

The nominal pressure rating is Pn16, suitable for standard pipeline pressure control applications.