Lug Double Offset Butterfly Valve

Lug Double Offset Butterfly Valve

Basic Info ●Model NO.: DL2F ●Connection: Lug ●Application: Water Industrial Usage ●Package: Plywood Case ●Origin: Zhejiang, China ●Driving Mode: Lever, Worm Gear, Electrical, Pneumatic ●Material of Seal Surface: Soft Sealed

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Basic Info
●Model NO.: DL2F
●Connection: Lug
●Application: Water Industrial Usage
●Package: Plywood Case
●Origin: Zhejiang, China
●Driving Mode: Lever, Worm Gear, Electrical, Pneumatic
●Material of Seal Surface: Soft Sealed
●Trademark: Tiangong or As Client’s request
●Specification: CE, ISO, API
●HS Code: 8481804090

Features
1. The valve adopts double eccentric structure. No wear between the valve seat and valve plate. 
2. The sealing ring of this butterfly valve are soft elastic sealing which make the valve with bi-direction sealing. All with excellent sealing properties, resistant to corrosion, long service life both in low pressure and high temperature.
3. The sealing surface of the disc is welding of cobalt-based alloy, with the advantage of wear resistance, long service life.
4. There is a two-way sealing function of the valve. No restriction from the media flows and spatial location, which can be installed in any direction.
5. The driving device can be installed multi-bit (rotation 90° Or 180° ), easy to use.

Nominal diameter DN(mm)

DN50-DN1600

Nominal pressure

PN 1.0MPa

PN1.6MPa

Nominal pressure

Strength test

PN 1.5MPa

PN2.4MPa

Seal test

PN1.1MPa

PN1.76MPa

Materials/code name

C

P

R

 
      
     Major parts

Valve body

WCB

304(CF8)

316(CF8M)

Valve disc

WCB

304(CF8)

316(CF8M)

Valve stem

WCB,Stainless steel

O-ring

PTFE,stainless steel

Packing

PTFE,flexible graphite

Applicable Operating Mode

Applicable medium

Water,steam,oils

nitrose

Acetic acid

Suitable temperature

WCB:-29ºC--425ºC   Stainless steel-40ºC--600ºC

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Tiangong

Welcome to our website. If you have any requests or suggestions,please feel free to email us at sales@solargreen.com or use the following enquiry form. Please allow us to provide you with the best service.