ANSI JIS Ductile Iron/Cast Iron EPDM NBR Seat Wafer Single Stem Butterfly Valve

FLG.F0811-300 Wafer Butterfly ValveProduct Description Feature• Single piece through shaft.• Vulcanized seat design for bubble-tight shutoff at 300 psi.• Flag type position indicator.• Low torque operation, high cycle life.• With built-in supervisory switch.• 

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ANSI JIS Ductile Iron/Cast Iron EPDM NBR Seat Wafer Type Butterfly Valve with Single Stem
ANSI JIS Ductile Iron/Cast Iron EPDM NBR Seat Wafer Type Butterfly Valve with Single Stem

FLG.F0811-300 Wafer Butterfly Valve
Product Description
 Feature
• Single piece through shaft.
• Vulcanized seat design for bubble-tight shutoff at 300 psi.
• Flag type position indicator.
• Low torque operation, high cycle life.
• With built-in supervisory switch.
• Top flange to ISO 5211/1.
• Flanges designed to EN1092-2 PN10/PN16, ANSI B16.1 Class125 ( Other types available on request).
 
 Working Pressure
125PSI. 150PSI
200PSI and 250PSI available on request.
 
 Working Temperature
-20°C-120 °C


 
 
 Corrosion Protection

Internally and externally fusion bonded epoxy powder coated( FBE) .
Notes:Design and material are subject to change without notice.
 
Installation of Gear Operator With Tamper Switch:
Butterfly valves are provided with internal supervisory position switches. The tamper switch operates by a cam connected to the valve stem. The switch will change position and close within two full turns of the handwheel from the fully open position.

Material Specification
 
 

Part Name

Material

EN Spec.

ASTM Spec.

Valve

Body

Ductile Iron

EN-JS1050

A536 65-45-12

Disc

Ductile Iron

EN-JS1050

A536 65-45-12

Shaft

Stainless Steel

BS970 431S29

AISI431

Bushing

Brass

CuZn39Pb3

B16 C36000

Gear Operator

Housing

Cast Iron

EN-JL1040

A126 Class B

Cover

Cast Iron

EN-JL1040

A126 Class B

Wormgear

Brass

CuZn39Pb3

B16 C36000

Worm

Stainless Steel

BS970 420S37

AISI420

Handwheel

Cast Iron

EN-JL1040

A126 Class B

 

SizeABDECFGHLM
DN5011074904312017065155150200
DN65118859046
DN80130959046
DN1001451159051.5
DN1251601309056
DN1501751459056.5
DN2002001701256016022585206200300
DN25025020812568.5
DN300275237.512579.5

Packing Details:
ANSI JIS Ductile Iron/Cast Iron EPDM NBR Seat Wafer Type Butterfly Valve with Single Stem
 

Each pc into one bubble plastic bag, several pcs into one wooden case; Wooden packing will protect the goods from damage during transportation

Delivery Details:

Within 30 days after order confirmed;
ANSI JIS Ductile Iron/Cast Iron EPDM NBR Seat Wafer Type Butterfly Valve with Single Stem
ANSI JIS Ductile Iron/Cast Iron EPDM NBR Seat Wafer Type Butterfly Valve with Single Stem
ANSI JIS Ductile Iron/Cast Iron EPDM NBR Seat Wafer Type Butterfly Valve with Single Stem

Certificate:
ANSI JIS Ductile Iron/Cast Iron EPDM NBR Seat Wafer Type Butterfly Valve with Single Stem

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