Flange Pressure Independent Control Valve

• Customization: Available
• Temperature: Ordinary Temperature
• Certification: ISO9001
• Model NO.: 8320
• Media: Water
• Standard: Standard
• Connection Mode: Internal Thread
• Power: Hydraulic
• Material: Brass
• Type: Self-Operated
• Transport Package: Panel
• Specification: DN20-DN32
• Trademark: WARCO
• Origin: China
• HS Code: 8481803990

Product Description

Specification
Design standard
Connection standard: EN1092- 2 PN10 / PN16 / PN25
ASME B16.1 CLASS 125 & CLASS150
BS10 TABLED & TABLE E
Test standard: GB/T13927
Technical specification
Work pressure: 16bar / 25bar
Size : DN300-DN500
Differential pressure range: 400 ~ 1600 mbar (DN300 ~ DN500)
Flow deviation: ±5%
Work differential of pressure: PV≤500 mbar
Work temperature: -10°C ~ 120°C
Material specification

parts	Material	Standard
body		EN-JS 1040
Bonnet	Ductile iron	EN-JS 1040
Seat	Stainless steel	BS970 304
Core	Stainless steel	BS970 304
Diaphragm	Component material	Nylon reinforce EPDM
Spring	Stainless steel	BS970 304
Measure copper valve	brass	HPb59-1
Adjustable component	Lead brass	EN 12165 CW617N

After Sales Service
Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.


Company Profile Warco brand
Warco Brand was founded in the USA in1960 and is a master of vibration damping material technology
and fluid sealing technology in North America. for over 60 years, it has applied its profound material
knowledge and material experiences to engineering fluid systems and process industrial systems,creating and
supplying efficient products to meet the interests of clients and the rapidly changing demands of market. Its
business covers water industrial,process industry,vibration damping and noise reduction,air flow management
and others industries. Continue research and development make Warco become the leader of advance
technical owner,expand business to the whole word marketing through partner strategy as a diversified
company.
Based on core competencies such as on-demand control,elctronicization,fluid control and heating
conduction,Warco integrates high-quality hardware,intelligent control and related services into fully integrated
system with low carbon solutions.These solutiong are designed to great flexible and more friendly operation
and better performance in whole life period, The source power of leading advance products of Warco is more
professional, grown up with industrial, creative the best experience for customers.
Warco vision is enable to energy efficient products and make continue benefits for customers ,duty on
the environment sustainability and social responsibility in practice.


Why Choose Us?
OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions


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flow gauge/flow meter
expansion joint
Electric Control valve
Balance regulating valve
Sanitary valve

FAQ
Q: What's the lead time for orders?
A: Standard models ship in 15-30 days; customized units require 30-45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.