Work Pressure: Low Pressure (Pn<1.6mpa)
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting
Standard: API
Application: Industrial Usage, Water Industrial Usage
Size: Dn50-Dn600
Material: Cast Iron, Ductile Iron, Steel
Trademark: TFW
Transport Package: Plywood Case
Specification: CE
Origin: Tianjin, China
HS Code: 84818040
Work Pressure: Low Pressure (Pn<1.6mpa)
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting
Standard: API
Application: Industrial Usage, Water Industrial Usage
Size: Dn50-Dn600
Material: Cast Iron, Ductile Iron, Steel
Trademark: TFW
Transport Package: Plywood Case
Specification: CE
Origin: Tianjin, China
HS Code: 84818040
China API Series Lug Type High Performance Butterfly Valve 

Features:

1. Small in size, light in weight, easy installation and maintenance.

2. Simple and compact construction, quick 90 degree on-off operation.

3. Minimized operating torque, energy saving.

4. Flow curve tending to straight line, excellent regulation performance.

5. Long service life, standing the test of tens thousands opening/closing operations.

6. Wide selection of materials, applicable to various medium.

Performance:

Nominal pressue (MPa)

1.0

1.6

Nominal diameter(mm)

50-1000

50-1000

Test pressure

Shell

1.5

2.4

(MPa)

Seal

1.1

1.76

Applicable temperature

150

Applicable medium

Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,
Alkalis, etc.

Operating mode

manual, worm gear, pneumatic, electric, etc.

Standard:

Design & Manufacture

Flange Connection

Face to Face Dimension

Test & Inspection

MSS SP-67
API609
EN593

DIN PN10/16/25; ANSI B 16.1
BS4504; ISO PN10/16
JIS B 2212/2213
BS 10 table D; BS 10 table E

API609
ISO5752 series 20
BS5155

API 598


Material List:

 

No.

Part Name

Material

1

Body

 Carbon Steel, Stainless Steel, AlloySteel,Cr-Mo Steel

2

Disc

 Carbon Steel, Stainless Steel, AlloySteel,Cr-Mo Steel

3

Stem

 Stainless steel,Cr-Mo Steel

4

 Sealing ring Stainless Steel+Flexible graphite

5

 Packing Flexible graphite, Teflon

High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve
High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve
 
High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve
 
China API Series Lug Type High Performance Butterfly Valve 

Features:

1. Small in size, light in weight, easy installation and maintenance.

2. Simple and compact construction, quick 90 degree on-off operation.

3. Minimized operating torque, energy saving.

4. Flow curve tending to straight line, excellent regulation performance.

5. Long service life, standing the test of tens thousands opening/closing operations.

6. Wide selection of materials, applicable to various medium.

Performance:

Nominal pressue (MPa)

1.0

1.6

Nominal diameter(mm)

50-1000

50-1000

Test pressure

Shell

1.5

2.4

(MPa)

Seal

1.1

1.76

Applicable temperature

150

Applicable medium

Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,
Alkalis, etc.

Operating mode

manual, worm gear, pneumatic, electric, etc.

Standard:

Design & Manufacture

Flange Connection

Face to Face Dimension

Test & Inspection

MSS SP-67
API609
EN593

DIN PN10/16/25; ANSI B 16.1
BS4504; ISO PN10/16
JIS B 2212/2213
BS 10 table D; BS 10 table E

API609
ISO5752 series 20
BS5155

API 598


Material List:

 

No.

Part Name

Material

1

Body

 Carbon Steel, Stainless Steel, AlloySteel,Cr-Mo Steel

2

Disc

 Carbon Steel, Stainless Steel, AlloySteel,Cr-Mo Steel

3

Stem

 Stainless steel,Cr-Mo Steel

4

 Sealing ring Stainless Steel+Flexible graphite

5

 Packing Flexible graphite, Teflon

High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve
High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve
 
High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve
 

Quaternary Ammonium Base

Quaternary Ammonium Base,Tetramethyl ammonium hydroxide,Tetrapropyl ammonium hydroxide,2052-49-5

Jiangyin Lanyu Chemical Co.,Ltd. , https://www.nblanyu-chem.com