high performance pneumatic pvc plastic butterfly valve
high performance pneumatic pvc plastic butterfly valve
| Packaging: | pneumatic control valve one set one carton |
|---|---|
| Brand: | COVNA PVC valve |
| Place of Origin: | Guangdong, China (Mainland) |
Basic Info
Model No.: HK57D PVC valve
Product Description
high performance pneumatic pvc plastic Butterfly Valve 
Pneumatic steam Control Valve with positioner 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(80℃). Order optional valve mounting kit to extend media working temperature to 300 °F(150℃) (suitable for steam up to 50 PSI max. with kit). 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. Specification
Pneumatic Actuator Option 
Double Acting Input the air into Port 2 forces the pistons move outwards, the pinion turns counterclockwise
and open the valve, then the air be exhausted from Port 4 Input the air into Port 4 forces the pistons move inwards, the pinion turns clockwise and close the valve, then the air be exhausted from Port 2
Single Acting Input the air into Port 2 forces the pistons move outwards, the pinion turns counterclockwise
and open the valve, then the air be exhausted from Port 4 When loss air pressure or power, the stored energy in the springs forces the pistons inwards, causing the pinion turns clockwise while air be exhausted from Port 4 Actuator Color Option
1. Warranty: 18 months 2.Payment Details
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 3.Contact information
Call the COVNA Customer Team:
We are here for you:Open 24 hours a day,365 days a year.
Email us:
We respond to email or messages as soon as possible.
Click Live Help:
We would like to solve problems for you. Company Information
Our clients 
Workshop 
Certification 
Packaging & Shipping 
FAQ Q: Can I set the delivery time?
A: Absolutely. Q:Do you offer me the new ones if the products I bought is broken under warranty?
A: If products quality has any problems, please free to contact us. Q:We use it for automation system, is this I’m looking for?
A: Sure. I’d suggest that you contact us so that we provide the best valve for you as your request. Q:How long do this valve last?
A:18 months. Q:How many years have you made valve?
A: More than 13 years. Q:Why do we have to choose your company as our supplier?
A:1.Delivery on time
2.Good to every steps(manufacture,retail,aftersales services)
3.Based on the standard(ASIN/DIN/JIS/GB)
4.Reply to customers within 24 hours Q:How to know products quality?
A:1.Welcome to our company and factory
2.OEM,custom-made services and aftersales services
3.Test products again when it is ready to deliver
4.We suggest you would like to place small orders to test our products any time. Any questions,please free to contact us.
We would like to solve problems for you.
Contact us if you need more details on Pneumatic Pvc Plastic Butterfly Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pneumatic Pvc Plastic Butterfly Valve、Pneumatic Pvc Plastic Butterfly Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Pneumatic steam Control Valve with positioner 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(80℃). Order optional valve mounting kit to extend media working temperature to 300 °F(150℃) (suitable for steam up to 50 PSI max. with kit). 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. Specification | 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 | 0-365 °F |
| Valve Body | PVC |
| Ball/Stem | PVC |
| Stem Seals | NBR |
| Ball Seats | NBR |
| Valve Rated Temperature | 356 °F maximum |
| Cycle Time | Approx. 1 second per 90° rotation |
| Air Pilot Pressure | 80-120 PSI |
| Air Connections | 1/8" NPT (plus NAMUR pad for Solenoid Valve) |
| Actuator Seals | NBR |
| Weight | 2KG |
Double Acting Input the air into Port 2 forces the pistons move outwards, the pinion turns counterclockwiseand open the valve, then the air be exhausted from Port 4 Input the air into Port 4 forces the pistons move inwards, the pinion turns clockwise and close the valve, then the air be exhausted from Port 2
Single Acting Input the air into Port 2 forces the pistons move outwards, the pinion turns counterclockwiseand open the valve, then the air be exhausted from Port 4 When loss air pressure or power, the stored energy in the springs forces the pistons inwards, causing the pinion turns clockwise while air be exhausted from Port 4 Actuator Color Option
1. Warranty: 18 months 2.Payment DetailsMOQ: 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 3.Contact information
Call the COVNA Customer Team:
We are here for you:Open 24 hours a day,365 days a year.
Email us:
We respond to email or messages as soon as possible.
Click Live Help:
We would like to solve problems for you. Company Information
Our clients 
Workshop 
Certification 
Packaging & Shipping 
FAQ Q: Can I set the delivery time?A: Absolutely. Q:Do you offer me the new ones if the products I bought is broken under warranty?
A: If products quality has any problems, please free to contact us. Q:We use it for automation system, is this I’m looking for?
A: Sure. I’d suggest that you contact us so that we provide the best valve for you as your request. Q:How long do this valve last?
A:18 months. Q:How many years have you made valve?
A: More than 13 years. Q:Why do we have to choose your company as our supplier?
A:1.Delivery on time
2.Good to every steps(manufacture,retail,aftersales services)
3.Based on the standard(ASIN/DIN/JIS/GB)
4.Reply to customers within 24 hours Q:How to know products quality?
A:1.Welcome to our company and factory
2.OEM,custom-made services and aftersales services
3.Test products again when it is ready to deliver
4.We suggest you would like to place small orders to test our products any time. Any questions,please free to contact us.
We would like to solve problems for you.
Contact us if you need more details on Pneumatic Pvc Plastic Butterfly Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pneumatic Pvc Plastic Butterfly Valve、Pneumatic Pvc Plastic Butterfly Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Pneumatic Valve > Pneumatic Butterfly Valve
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