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Product Description
Electric double eccentric butterfly valves feature a 3D eccentric metal sealing structure, allowing for various sealing options such as metal-to-metal, metal seal rings, stainless steel plates, or graphite composite rings. These high-performance valves are ideal for regulating and cutting off media in pipelines used in industries like petroleum, chemical, power, metallurgy, and urban heating systems.
Key Parameters
Body Ratings
PN1.0 / PN1.6 / PN2.5 MPa
Valve Size
DN50 - DN1200
Seal Material
Alloy Metal Seal
Stem Seal
NBR, HNBR, PTFE, GRAPHITE
Body Material
WCB, SUS304, SUS316L, CF8, CF8L Stainless Steel
Disc Material
WCB, SUS304, SUS316L, CF8, CF8L Stainless Steel
Body Connections
Wafer / Flange
Power Supply
AC220V
Control Signal
4~20mA, 0~5V
Output Signal
4~20mA, 0~5V
Operating Pressure
PN1.6MPa, PN2.5MPa
Medium Temperature
Up to 540°C
Installation Diagram
The Main Components
Item
Part Name
Material
1
Body
Carbon Steel, CF8 Stainless Steel, CF8M Stainless Steel, CF3M Stainless Steel
2
Disc
Carbon Steel, CF8 Stainless Steel, Cram Stainless Steel, CF3M Stainless Steel
3
Rotatable Shaft
2Cr13, 304 Stainless Steel, 316 Stainless Steel, 316L Stainless Steel
4
Disc Seal Ring
Various Stainless Steel Composites
5
Shaft Sleeve
ZCuZn38Mn2Pb2, Stainless Steel Composite, PTFE
6
Packing
Grafoil
Control Diagram
Model
Circuit
Model
Circuit
S
ON/OFF, no output signal
CPT
ON/OFF, output 4~20mA signal
MS
ON/OFF, output passive contact signal
PCU
Regulation, output 4~20mA signal
Packing & Shipping
1. Packing: Inner layer with bubble wrap, outer with cardboard box and wooden case
2. Transportation: By sea, air, or train
Our Services
1. Professional consultation before order placement
2. 24-hour response after sale
3. One-year warranty
4. Safe packaging for shipment
5. Welcome sample orders
Whether you're looking for reliable industrial valves for water treatment, oil, or gas applications, this DN300 actuated cryogenic butterfly valve is a top choice. It's designed for durability, precision control, and efficient operation under medium pressure and temperature conditions. With its compliance with international standards like CE, TUV, and ISO, it ensures safety and performance across multiple industries. From installation diagrams to detailed material specifications, this product offers everything you need to make an informed decision.
Model No.: EB-0000267
Work Pressure: Mid-Pressure (2.5MPa < Pn < 6.4MPa)
Working Temperature: Medium Temperature (120°C < T < 450°C)
Seal Surface Material: Soft Sealed
Valve Body: Casting
Standard: DIN
Application: Industrial, Water Treatment, and Oil & Gas
Size: DN50 to DN1200
Medium: Water, Oil, Gas
Delivery: Within 7 Days
Input Signal: 4-20mA
Output Signal: 4-20mA
Protection Class: IP67
Trademark: Grat
Transport Package: Carton or Wooden Box
Specification: CE, TUV, ISO
Origin: Wuhan, Hubei, China
HS Code: 8481804090
DN300 Actuated Cryogenic Grooved Wafer Type Cast Iron Butterfly Valve