300mm DI Butterfly Valve DI+ EPDM Disc FM & UL Switch Wafer End Type With Gear Operated LIV-BFV-DI-DFM-001 Lehry

300mm DI Butterfly Valve DI+ EPDM Disc FM & UL Switch Wafer End Type With Gear Operated LIV-BFV-DI-DFM-001 Lehry

 

Lehry Make FM & UL Approved Wafer Type Butterfly Valve Gear Operated,

Technical Details 

• Body : Ductile Iron (ASTM A536)
• Disc : Ductile Iron + EPDM
• Shaft Seal : EPDM
• Stem Bushing : PTFE
• Gear Box : DI
• Epoxy Coated Colour : RAL3000
• Ends. : Wafer Type
• Working Pressure : 300 Psi ,With Tamper Switch.

 

LEHRY FM Approved Wafer Type Butterfly Valves Are Made To The Highest Quality Standards In The
Industrial Applications. These Valves can be Integrated With A Consistent Range To Create Complete Flow
Control Packages. Versatile Ranges Of Resilient Seated Quarter Turn Butterfly Valves Are Available In Various
Configuration And Materials To Match Critical Applications. Higher End Quality Inspection Ensures 100%
Compliances Of safety Measures, Specified Pressure Rating And Each Valve Assures Tight Shut-Off.

 

Features

• No Pins Between Shaft And Disk Connection; This Eliminates The Possibility Of Electrolytic
  Corrosion
• Self-Lubricated Plain Bearings For Both Drive And Non-Drive End Shaft Ensures Minimum Bearing
  Friction Torque
• Extended Stem Design For Insulated Line.
• Excellent Adaptability For Actuator Operation Through Standardized ISO 5211 Flange Mounting
  Dimensions For Actuator Fitment.

 

Applications

• General Circuit Water Industries
• Flow Shut Off or Regulating Function In Sectors Including Water Supply Of Fire Fighting’s

 

Technical Specification

Max. Working Pressure: 300 Psi (Max.Test Pressure: 450 Psi)

• Max. Working Temp.: 250°F (120°C)
• Application: Indoor And Outdoor Use
• Double – Seal Disc: Resilient EPDM Coated
• Factory Installed Supervisory Tamper Switch Assembly

 

Valve Specifications

SL No	Parts	Material
1	Upper Shaft Sealing Nut	WCB
2	Shaft Seal	EPDM
3	Body	DI (ASTM A536)
4	Upper Shaft	SS416
5	Disc	DI+EPDM
6	Lower Shaft	SS416
7	Lower Shaft Sealing Nut	WCB
8	Stem Bushing	PTFE
9	O-Ring	PTFE
10	Gear Box	DI

 

Carried Standard

Design Standard	API609
Face to Face Standard	ASME B16.10
Top Flange Standard	ISO 5211
Test Standard	API 598