Covna Valve Exhaust Muffler with Controller Stainless Steel 2W21 Gas LPG Propane Solenoid Valve for Boiler

• Media: Air, Gas, Oil, Liquid
• Structure: Diaphragm Solenoid Valve
• Application: General
• Warranty: 1years
• Port Size: DN15~DN50
• Temperature of Media: Normal Temperature
• Model NO.: 2W21-S Solenoid Valve
• Material: SS304, SS316
• Pressure: 0~1.0MPa
• Customized Support: OEM
• Type: Solenoid Valve for Boiler
• Valve Operation Type: Normally Closed (Nc) or Normally Open (No)
• Sealing Material: NBR, EPDM, FKM, PTFE
• Number of Ways: 2 Way Solenoid Valve
• Power: Solenoid
• Trademark: COVNA
• Origin: Guangdong, China

Product Description

Specifications

Item	12V DC Normally Closed Stainless Steel 2W21 Gas LPG Propane Solenoid Valve for Boiler
Size Range	3/8" ~ 2"
Medium	Water, Air, Steam, Gas, Oil, etc
Temperature	NBR: -5~80; EPDM: -5~120; VITON: -5~120
Pressure	0~1.0MPa
Port Thread	NPT, BSPP, BSP, Flange
Voltage	DC-12V, 24V AC-24V, 120V,  240V/60Hz; 110V, 220v/50Hz
Tolerance	±10%
Material	Body: Brass or Stainless Steel Seal: VITON, NBR, EPDM Armature Tube: Stainless Steel304 Stop: SS403F Springs: SS304 Shading Rings: SS304
Application	Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining, Boiler and Power Industries

Technical Parameters

Contact us for more details!

Installation

Make sure that the pipe is free of impurities.
It is recommended to install the solenoid in vertical position with the coil facing upwards. 

Application

Production Flow

About COVNA

COVNA Automation is one of the professional manufacturer of automatic control valves in Dongguan, China. Our products applied for food & beverage, water & wastewater, ultra pure water, desalination, chemical, textile, transportation, pulp & paper, mining, boiler and power industries.

COVNA Top Sales Team

Outward Bound Activity

COVNA is warmly popular all over the world and it's certified by TUV, SGS, RoHS, ISO 9001 for the entire process of design and manufacture of valves.

Packing

Packing: 12V DC Normally Closed Stainless Steel 2W21 Gas LPG Propane Solenoid Valve for Boiler packed with foam in carton.

Delivery Time: 7 working days after payment confirmed. 

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