DN50 Worm Type Worm Grooved DN150 Eccentric PTFE\PFA Lining Lug Double Eccentric Flange Butterfly Valve

China DN50 Worm Type Worm Grooved DN150 Eccentric PTFE\PFA Lining Lug Double Eccentric Flange Butterfly Valve, Find details about China DN50 Butterfly Valve, Worm Type Butterfly Valve from DN50 Worm Type Worm Grooved DN150 Eccentric PTFE\PFA Lining Lug Double Eccentric Flange Butterfly Valve

Basic Info.

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

-15<T<150

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Application

Water Industrial Usage

Standard or Nonstandard

Standard

Product Name

Wafer Butterfly Valve

Body

Cast Iron/Ductile Iron

Disc

Ductile Iron/SS304/SS316

Stem

Carbon Steel/Ss410/Ss416

Seat

EPDM/NBR/Viton/PTFE

Type

Wafer

Coating

Epoxy Coated

Operator

Lever/Gear/Bare Shaft

Sample

Available

Trademark

Specification

4in

Origin

China

HS Code

8481804090

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

-15<T<150

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Application

Water Industrial Usage

Standard or Nonstandard

Standard

Product Name

Wafer Butterfly Valve

Body

Cast Iron/Ductile Iron

Disc

Ductile Iron/SS304/SS316

Stem

Carbon Steel/Ss410/Ss416

Seat

EPDM/NBR/Viton/PTFE

Type

Wafer

Coating

Epoxy Coated

Operator

Lever/Gear/Bare Shaft

Sample

Available

Trademark

Specification

4in

Origin

China

HS Code

8481804090

Product Desciption

dn50 worm type worm grooved dn150 eccentric ptfe\pfa lining lug double eccentric flange butterfly valve

Pressure and temperature

working pressure	PN10, PN16
testing pressure	shell: 1.5 times rated pressure seat: 1.1 times rated pressure
working temperature	-10 °C to 80°C (NBR) -10 °C to 120°C (EPDM)
suitable media	water, oil and gas

Main material list

parts	material
body	cast iron, ductile iron,
seat	EPDM, NBR,VITON, PTFE
disc	nickel ductile iron,AI bronze, stainless steel
stem	carbon steel, stainless steel
bushing	PTFE
"O" ring	PTFE
pin	stainless steel
key	stainless steel

Executive Standard:

Design Standard	EN 593 , MSS SP67 API 609 BS5155
Inspection & Test	API 598 ISO 5208 EN 12266
End Standard	ANSI B16.1 CL. 125LB & B16.5 CL. 150LB AS 2129 Table D & E BS 10 Table D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2531 PN6, PN10 & PN16 ISO 7005 PN6, PN10 & PN16 KS B 1511 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB AWWAC207 SABS 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752 , EN 558 , MSS SP67 and API 609 DIN3202
Top Flange	ISO 5211

Product detail

$DN50 Worm Type Worm Grooved DN150 Eccentric PTFE\PFA Lining Lug Double Eccentric Flange Butterfly Valve$

Qualification certificate

$DN50 Worm Type Worm Grooved DN150 Eccentric PTFE\PFA Lining Lug Double Eccentric Flange Butterfly Valve$

Production process

$DN50 Worm Type Worm Grooved DN150 Eccentric PTFE\PFA Lining Lug Double Eccentric Flange Butterfly Valve$

Production equipment

$DN50 Worm Type Worm Grooved DN150 Eccentric PTFE\PFA Lining Lug Double Eccentric Flange Butterfly Valve$

$DN50 Worm Type Worm Grooved DN150 Eccentric PTFE\PFA Lining Lug Double Eccentric Flange Butterfly Valve$