Covna for Pipeline Flow Control Pressure Reducing Valve Stainless Steel Modulating Control Valve Regulating Valve

• Temperature: -40 to 450
• Media: Normal
• Power: Electric
• Nominal Pressure Ranges: Pn16, Pn40, Pn64, Class 150, Class 300
• Warranty: 1 Year
• Rangeability: 50:1
• Model NO.: 3810L
• Port Size: 40~300mm
• Temperature of Media: High Temperature
• Materials: Carbon Steel, Stainless Steel, Wcb
• Customized Support: OEM
• Nominal Diameter Ranges: 25mm to 300mm (1/2in to 12in)
• Power Supply: 220VAC 50Hz
• Model: 3810L
• Control Signal: 4-20mA, 1-5VDC
• Structure: Regulating
• Application: General
• Trademark: CONVA
• Origin: Guangdong, China
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

Product Description

 

Advantage of Single Seat Electronic Electric Control Valve

The electric single-seat (sleeve) adjustment valve is small in size and excellent in performance, and is a high-quality base type electric control valve product. It is suitable for production process control systems for general fluid media process conditions.

Adopting balanced valve core, the unbalanced force is small, the pressure difference is allowed to be large, and the operation is stable.

The large guide surface of the spool improves the oscillation caused by eddy currents and shocks and reduces damage.
The noise of the ordinary single and double seat valve regulating valve is reduced by about 10dB.

 

Simple structure, convenient assembly and disassembly.

The single seat valve has reliable operating characteristics, small seat leakage, coarse flow characteristics, wide adjustable range, compact structure and smooth flow path.

 

 

Item	COVNA 3810L Single Seat Sleeve Seat Electronic Electric Control Valve Stainless Steel Modulating Control Valve Regulating Valve
Operating temperature	WCB:-40~250, -40-450  Stainless Steel:-40~250,-60~450
Nominal pressure	PN16, PN40, PN64, Class 150, Class 300
Intrinsic flow characteristics	Straight line, equal percentage (inherent adjustable ratio 50:1)
Materials	Carbon Steel, Stainless Steel, WCB
Power Supply	220VAC 50Hz
Control Signal	4-20mA, 1-5VDC
Rangeability	50:1
Gasket	Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
Control valve stem	2Cr13/17-4PH/304/316/316L
Packing	Normal:-196150 is PTFE,>230 is flexible graphite
Valve spool/Seat	304/316/316L(overlaying stellite alloy)
Application	Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining, Boiler and Power Industries

 

 

Dimension

Buyer Feedback

Company Profile

 

VR

Company strengths:

COVNA-Specialized Manufacturer of High Quality Actuated Valve for 22 Years.

German imported manufacturing facilities, 100%Q.C passed before shipping, quality assured.
Extensive flow control project experience and various product solutions can beoffered.
OEM / ODM service available. Can do JIS 5K / 10K, ANSI 150lb / 300lb / 600lb / 900lb standardOffer various
international standard, ANSI, JIS, DIN, etc.
German imported manufacturing facilities, 100% Q.C passed before shipping, quality assured.
Inquiry will be replied within 8 hours.
Custom complaints handed by one stop professional service.
ISO 9001certificated, with extra certifications include CE, TUV, RoHS, SGS, BV, explosion & fire safe.
Industrial standard 1 year (12 months) warranty.
On time delivery, comprehensive warranty service, consultation to after-sales service in place.

Factory Strength:

Exhibition&Finished Project

Project of Motorized Valve

 

Project of Pneumatic Actuated Valve

 

Project of Solenoid Valve

 

Packaging & Delivery