Product Description
 Pneumatic TRUNNION  Ball Valve for Water Treatment are typically used for on-off control of air, water, oil,
and other media compatible with the materials of construction. Unique three piece investment cast bolted
body design offers the advantage of a swing out body for easy inline maintenance. Spring return actuators use
an air pressure signal (80-120 PSI) to open the valve and springs to close the valve with loss of air
pressure (failsafe). Maximum working temperature of assembly is 180 °F(80ºC). Order optional valve mounting
kit to extend media working temperature to 300 °F(150ºC) (suitable for steam up to 50 PSI max. with kit).Â
Advantages of air actuated ball valves over other type valves may include: higher flow rates, higher pressures,
higher temperatures, wider media compatibility, straight through flow path, reduced water hammer,
and use in hazardous environments. Ball valve can be mounted in any orientation.
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Pipe Size |
1/4" NPT female |
Port Size | Full Port, Orifice 0.45 inches, Cv 8 |
Pressure (Max) | 1000 PSI, vacuum up to 29inHg |
Working Temperature of Assembly | 0-180 °F (media 0-300 °F with optional valve mounting kit) |
Valve Body | 316 stainless steel CF8MÂ |
Ball/Stem | 316 stainless steel |
Stem Seals | PTFE (reinforced Teflon)/ Viton |
Ball Seats | PTFE (reinforced Teflon) |
Valve Rated Temperature | 356 °F maximum |
Cycle Time | Approx. 1 second per 90° rotation |
Air Pilot Pressure | 80-120 PSIÂ |
Air Connections | 1/8" NPT (plus NAMUR pad for solenoid valve) |
Actuator Seals | NBR |
Weight | 2KG |
Brand: |
Yuefeng |
Applicable Media: | Water, Oil, Gas, Nitric Acid, Acetic Acid |
Certification: | CE/RoHS/ISO9001-2008 |
Original | Lishui,Zhejiang Province |
Packing: | Plastic Bag, Carton & Plywood Case/According to customers' requirement. |
Payment: | T/T, L/C, D/P, Western Union. |
Port: | , Customers' Request |
Delivery Time: | Within 15days after receiving T/T deposit Payment |
Term of Delivery: | EXW/FOB/CNF/CIF, Customers' Request |
More Details:
Â
1.Warranty
Warranty 1 year
Great quality products
We stand behind the quality of our products 100%
All of our items come with a warranty to give you a peace of mind.
New Guaranteed: All of our items are in new condition in OEM or Original packing.Â
2.Package
Our package method is in perfect condition, or according customized.
3.Payment
MOQ: Customer design
We usually accept T/T(wire transfer), Western Union
Trade Currency: USD or RMB
TT 30% deposit in advance,70% balance paid before shipment.
(sample order) T/T / Western union 100% at sight
4.Delivery
Shipment term: CIF/CFR/FOB Shanghai China, EXW Lishui China
Shipment date: 10-30 days after receiving the deposit
We will ship your items by sea, by air(DHL,UPS,FedEx,TNT, EMS,ARAMEX)
5.Contact information
Call the YFV Customer Team:
We are here for you 24 hours a day-365 days a year.
6.Email us:
We look forward to helping you with your inquiry. We respond to email to message
in the order that they are received, and will respond to your email as quickly as possible.
7.Connect With Live Help:
Ask your question right now with trade manager.
workshop
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
Product Description
 Pneumatic TRUNNION  Ball Valve for Water Treatment are typically used for on-off control of air, water, oil,
and other media compatible with the materials of construction. Unique three piece investment cast bolted
body design offers the advantage of a swing out body for easy inline maintenance. Spring return actuators use
an air pressure signal (80-120 PSI) to open the valve and springs to close the valve with loss of air
pressure (failsafe). Maximum working temperature of assembly is 180 °F(80ºC). Order optional valve mounting
kit to extend media working temperature to 300 °F(150ºC) (suitable for steam up to 50 PSI max. with kit).Â
Advantages of air actuated ball valves over other type valves may include: higher flow rates, higher pressures,
higher temperatures, wider media compatibility, straight through flow path, reduced water hammer,
and use in hazardous environments. Ball valve can be mounted in any orientation.
Â
Pipe Size |
1/4" NPT female |
Port Size | Full Port, Orifice 0.45 inches, Cv 8 |
Pressure (Max) | 1000 PSI, vacuum up to 29inHg |
Working Temperature of Assembly | 0-180 °F (media 0-300 °F with optional valve mounting kit) |
Valve Body | 316 stainless steel CF8MÂ |
Ball/Stem | 316 stainless steel |
Stem Seals | PTFE (reinforced Teflon)/ Viton |
Ball Seats | PTFE (reinforced Teflon) |
Valve Rated Temperature | 356 °F maximum |
Cycle Time | Approx. 1 second per 90° rotation |
Air Pilot Pressure | 80-120 PSIÂ |
Air Connections | 1/8" NPT (plus NAMUR pad for solenoid valve) |
Actuator Seals | NBR |
Weight | 2KG |
Brand: |
Yuefeng |
Applicable Media: | Water, Oil, Gas, Nitric Acid, Acetic Acid |
Certification: | CE/RoHS/ISO9001-2008 |
Original | Lishui,Zhejiang Province |
Packing: | Plastic Bag, Carton & Plywood Case/According to customers' requirement. |
Payment: | T/T, L/C, D/P, Western Union. |
Port: | , Customers' Request |
Delivery Time: | Within 15days after receiving T/T deposit Payment |
Term of Delivery: | EXW/FOB/CNF/CIF, Customers' Request |
More Details:
Â
1.Warranty
Warranty 1 year
Great quality products
We stand behind the quality of our products 100%
All of our items come with a warranty to give you a peace of mind.
New Guaranteed: All of our items are in new condition in OEM or Original packing.Â
2.Package
Our package method is in perfect condition, or according customized.
3.Payment
MOQ: Customer design
We usually accept T/T(wire transfer), Western Union
Trade Currency: USD or RMB
TT 30% deposit in advance,70% balance paid before shipment.
(sample order) T/T / Western union 100% at sight
4.Delivery
Shipment term: CIF/CFR/FOB Shanghai China, EXW Lishui China
Shipment date: 10-30 days after receiving the deposit
We will ship your items by sea, by air(DHL,UPS,FedEx,TNT, EMS,ARAMEX)
5.Contact information
Call the YFV Customer Team:
We are here for you 24 hours a day-365 days a year.
6.Email us:
We look forward to helping you with your inquiry. We respond to email to message
in the order that they are received, and will respond to your email as quickly as possible.
7.Connect With Live Help:
Ask your question right now with trade manager.
workshop



The central Ebike Motor of Electric Bicycle is a commonly used component on Electric Bikes. Three types of motors used on power assisted bicycles; Front wheel hub motor, center mounted motor, rear wheel hub motor. The mid mounted motor is a rising star among these three types of motors. After undergoing lengthy technological progress and updates, it has only been developed and used on Electric Bicycles in recent years. Installed in the middle pedal position of the bicycle. It is precisely because of the characteristics and installation location of the central motor that we usually apply it to Lithium Battery mountain assisted bicycles. Because off-road cycling enthusiasts may not always have flat mountain roads, and may even be very bumpy. Riding is quite laborious, so there is an urgent need for external force to provide instantaneous main thrust. Neither the rear wheel hub motor nor the front wheel hub can play this effective role, so the central motor is called the best choice for Assisted Electric Mountain Bicycles.
Electric Walking Bike,Ebike Mid Motor,Electric Bike For Adults
Ejoysport Technology (SuZhou)Co.,LTD , https://www.ejoysportbike.com