Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
T/T, Western Union
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Ball Valve with Pneumatic Actuator, Valve, Ball Valve manufacturer / supplier in China, offering Manual Operation Flanged Cross Ball Valve (Q646F), Electric Segemnted Ball Valve, Pneumatic Segemnted Ball Valve and so on.

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Supplier Homepage Products Ball Valve Manual Operation Flanged Cross Ball Valve (Q646F)

Manual Operation Flanged Cross Ball Valve (Q646F)

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $50-100/ Piece
Port: Shanghai, China
Production Capacity: 5000PCS/Year
Payment Terms: T/T
Material: Stainless Steel
Connection Form: Flange
Driving Mode: Manual
Nominal Pressure: ANSI CLASS 150-900
Channel: Straight Through Type
Structure: Fixed Ball Valve

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Basic Info

Model NO.: Q646F
Type: Fixed Ball Valve
Function: Blow-Down Valve
Temperature: Normal Temperature
Application: Industrial Usage, Water Industrial Usage
Big Size: Ball Valve
Size: 12in
Trademark: YI CHEN
Transport Package: Plywood Case
Specification: CE API ISO
Origin: China
HS Code: 8481804090

Product Description

YI  CHEN Q646F Manual operation flanged cross ball valve

Manual Operation Flanged Cross Ball Valve (Q646F)Manual Operation Flanged Cross Ball Valve (Q646F)Manual Operation Flanged Cross Ball Valve (Q646F)Manual Operation Flanged Cross Ball Valve (Q646F)Manual Operation Flanged Cross Ball Valve (Q646F)

Q646F pneumatic cross ball valve working principle and flow diagram

"LL" cross type ball valve: a valve switch direction to water supply, each turn 90 °, the water supply way switch once, at the same time to switch of two kinds of medium flow, convenient and quick, achieve the effect of one valve is multi-purpose. When the water supply valve 1, 4, open, close valve 2, 3; Reverse when the water supply valve, 2, 3, open valve 1, 4, closed, with a four-way valves replacement now, easy to operate.

Manual Operation Flanged Cross Ball Valve (Q646F)
Q646F pneumatic four-way valves perform standard:

Design and manufacturing: 1 GB/T12237-1989; APl608

Inspection and testing: 2 GB/T13927-1992; APl (598).
3 flange connection: JB/T79] a 2-1994; ASME/ANSI B165.

Q646F pneumatic cross ball valve structure features and use:

1, small fluid resistance, sphere and body connection pipe cross section are equal, and arc sphere channel adopted, medium through the sphere is, fluid resistance is small.

2, sealed performance is good, the seat USES the elastic deformation and high strength of PTFE material, good sealing performance to ensure the stability of the valve.

3, long service life: see the neck of the valve core and light material austenite stainless steel, PTFE seat material selection, can achieve good corrosion resistance, extend the service life of the valve.


1.Q: What is your main market?
  A: Our main market is North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe.
2.Q: Are there products standard?
 A: Our model is standard, if you have specific demand, pls tell us.
3.Q: Do you have interest to do our own design items?
 A: Absolutely! It's our pleasure.

Our Services
1)Our advantage:
We are the manufacturer with almost 20 years experience on valves. Best price,quality and service, Also we can control the production status. Shanghai YI CHEN
 team with strong ability in designing and after sell service. Cooperation with Carrier has improved our quality to a new level.
2)Terms of payment: T/T, L/C, Western union.
3)Shipment: average 20-25days after receiving deposit.
4)Delivery:  Shanghai/Ningbo ,by sea or air.
5)Gurantee: One year since delivery.
6)Inspection: 100% testing for all the valves.

Welcome to choose SHANG HAI YI CHEN , we are always ready!

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