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China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
Specifications
Brand Name :
CQCY
Model Number :
Customized
Place of Origin :
China
MOQ :
1
Price :
US $780.00 - 1100.00/ Set
Payment Terms :
T/T
Supply Ability :
1000 sets per year
Delivery Time :
6-8 weeks
Packaging Details :
Cardboard box/Wooden crate
Operating Temp. Range :
-50°C ~ 100°C
Nominal diameter :
DN15 ~ DN300
Operating temperature :
-45℃~ 350℃
Adjustable ratio :
50:1
Valve body material :
Cast steel, chromium-molybdenum steel, stainless steel
Nominal pressure :
PN16/25/40/63/100
Operational Pressure Range :
10-50 bar
Description
Chinese Flanged Ball Valve
Product Overview

Chinese flanged ball valves are widely used in industrial piping systems across China and export markets. They are typically full-bore, floating ball design with stainless steel body and ball, PTFE seats, and lever or gearbox operation. These valves offer simple on/off control for water, oil, gas, and non-corrosive media at a competitive price with acceptable quality for general service.

Technical Specifications
Parameter Specification
Type Flanged floating ball valve
Sizes DN15 to DN300 (1/2" to 12")
Pressure Rating PN16 / PN40 / Class 150
Body & Ball Material 304 / 316 stainless steel
Seat Material PTFE / RPTFE
Temperature Range -20 °C to +200 °C
Connections Flanged RF
Operation Lever or gearbox
Application Industry
  • Water supply and treatment
  • General chemical transfer
  • Oil and gas non-critical lines
  • HVAC systems
  • Food processing (non-hygienic lines)
Common Problems & Solutions
  • Problem: Seat leakage after long use → Solution: Regular inspection and seat replacement
  • Problem: Stem leakage → Solution: Proper packing adjustment or replacement
  • Problem: Hard to operate when large size → Solution: Use gearbox operator
Replacement Models
  • Threaded ball valves
  • 3-piece ball valves
  • Chinese gate valves
Why Buy From Us
  • Genuine Chinese factory product with test certificates
  • Competitive pricing for volume orders
  • Local technical support and fast response
  • Reliable delivery and spare parts availability
Stock & Delivery Time
  • Standard sizes and pressure ratings: in stock or 6–8 weeks
  • Special materials or large sizes: 8–12 weeks
RFQ Form

Please provide:

  • Size (DN or inch)
  • Pressure rating (PN16 / PN40 / Class 150)
  • Body material (304 / 316)
  • Operation type (lever / gearbox)
  • Quantity & delivery timeline
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China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves

Ask Latest Price
Product Detail
Brand Name :
CQCY
Model Number :
Customized
Place of Origin :
China
MOQ :
1
Price :
US $780.00 - 1100.00/ Set
Payment Terms :
T/T
Contact Supplier
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves
China CQCY OEM Soft Seal Fixed V Type O Type Ball Valves Pneumatic Actuators Pneumatic Ball Valves

Xiangjing (Shanghai) M&E Technology Co., Ltd

Verified Supplier
8 Years
shanghai, shanghai
Since 2015
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Pneumatic Control Valves, Electric Control Valves, Pressure Reducing Valve
Total Annual :
30,000,000-50,000,000
Employee Number :
200~300
Certification Level :
Verified Supplier
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