Double Union UPVC Plastic Two Ways Pneumatic Control Ball Valve Double Acting

• Media: Air, Gas, Oil, Liquid
• Material: UPVC, PVC
• Structure: Ball
• Application: General
• Warranty: 1years
• End Connection: True Union, Double Union
• Model NO.: HK56-P Ball Valve
• Port Size: DN15 to DN100
• Temperature of Media: T<180
• Air Supply Pressure: 2.5 to 8bar
• Pressure: Pn1.0MPa
• Customized Support: OEM
• Item: PVC True Union Ball Valve
• Sealing Material: NBR, EPDM, FKM
• Acting Mode: Double Acting, Single Acting (Spring Return)
• Power: Pneumatic
• Trademark: COVNA
• Origin: Guangdong, China
• Production Capacity: 10000 Set/Sets Per Month

Product Description

Product Description

Advantages:

• MOQ: 1 set
• 19 years of valve manufacturing experience
• Strong inventory, part of commission returned for bulk delay
• Product quality will be guaranteed for 1 year (12 Months)
• OEM service to help customers to promote their brands
• Offer various international standard, ANSI, JIS, DIN, etc
• Custom complaints handed by one stop professional service.
• Inquiry will be replied within 8 hours

Size Range	1/2"~4", DN15~100
Acting Mode	Double Acting, Spring Return (Single Acting)
Operating Pressure	1.6MPa
Air Supply Pressure	2.5 to 8 bar
Lifespan	1,000,000 (1 Million) Times
Angle of Rotation	90° ±4°
Body Material	SS304, SS316, SS316L
Sealing Material	PTFE: -30°C~180°C, PPL: -30°C~250°C
Number of Ways	2 Way
End Connection	Double Union
Applicable Media	Control of Water, Air, Gas, Oil, Liquid
Optional Actuation	Handlever, Electric Actuated, or Pneumatic Actuated
Optional Accessories	Namur Solenoid Valve, Limit Switch, F.R.L, Position Indicator, Manual Device
Application	Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper

 

All Accessories Can Be Order !

Click here to ask more info about the quote and the catalog.

 

 

Products Description

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Packaging & Delivery

FAQ

Q:Which voltage of the electric actuator?
A: DC24V, AC24V, AC110V, AC220V
AC380V can be customized and DC12V is available for some smaller torque of actuator.

Q: What is the actuation time for electric actuator?
A: It depends on the torque of actuator.
The detailed timing would be as the following:
* COVNA-05(50Nm)-20 seconds
* COVNA-10(100Nm)/COVNA-16(160Nm)-25 seconds
* COVNA-30(300Nm)/COVNA-60(600Nm)-60 seconds
* COVNA-125(125Nm)/COVNA-250(2500Nm)/COVNA-400(4000Nm)-100 seconds.

Q: Can the actuation time be faster?
A: Electric actuator can be customized the quick actuation gear,
the soonest actuation time can be reach 10 seconds to open and close.

Q: What type of electric actuator you provide?
A: ON/OFF type, Regulation type and Intelligent type.

Q: What is the difference from ON/OFF type, Regulation type and Intelligent type?
A: 1)ON/OFF type
ON/OFF type is fully open and fully closed.

2)Regulation type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.

3)Intelligent type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.
4.With display screen to acheieve site control.

Q: Can this electric valve be resettable (normally open / closed) automatically when power is removed?
A: Our regular electric actuator can't be resettable automatically while power-off.
But it can go to the multiturn electric actuator model with the extra electrical storage device along,
which acheieve the valves can be automatic reset(normally closed) while power failure.

Q: Have the electric actuator had the presence of limit switches (contact about the position of the cut-off device)?
A: Yes, there is the position indicator on the top of actuator.
The open/closed status can be checked visually.

Q: Which type of protection class of this electric actuator?
A: IP65, IP68, Explosion proof.

Q. Is there any manual override of electric valve?
A: Yes, every electric valve includes the manual override.
You can open/close

Q:Have the electric valve had the limiting operating time?
A: Electric haven't had the limiting operating time.
It can be working for 99 hours continually without getting heating.

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