Wafer Butterfly Valve

Application

Wafer Type Center Line Butterfly Valve

Series: TDY

Type: Concentric Resilient Seated

Size: DN50-500mm, NPS 2"-20"

Design Standard: EN 593, API 609

Pressure Rating: PN10/PN16/125LB/150LB/10K

Certificate: ISO, CE, WRAS, ACS

Sample: Available

Service: OEM & ODM

The wafer-type ductile iron centerline butterfly valve is a widely used rotary shut-off valve characterized by its simple and compact structure, minimal space requirements, and advantages such as smooth operation, reliable sealing, and easy installation and maintenance.

This centerline butterfly valve is suitable for various industrial sectors, including petroleum, chemical, water treatment, urban gas, and water supply, primarily for on-off and regulating functions under normal temperature and pressure conditions. WRAS & ACS approved butterfly valves are suitable for use in drinking water systems, complying with sanitary standards for potable water projects.

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Features

Specifications

Dimension

Features

Operation Cycles	Over 100,000 times
Leakage Level	Bubbles-tight sealing with no leakage
Low Torque	Operation easy and flexible
Bidirectional Sealing	Any installation position
Lower Cost	Simple and compact structure with high cost-effectiveness
Low Flow Resistance	Improve fluid efficiency and reduce energy consumption
Sealing Materials	Rich variety over 15 types
Coating Grade	Conventional and special conditions of C1-C5 & CX
Wide Application	Water treatment, petrochemicals, Marine vessels, mining, electricity etc
Certificates	ISO9001, CE, WRAS

Specifications

Design Standard	EN 593 API 609
Top Flange Standard	ISO 5211
End Flange Standard	EN1092 PN10/16, ANSI 125LB/150LB, JIS 10K, BS 10
Face to Face Dimension	API 609, EN558-1 Series 20, BS5155, DIN3202 K1
Testing Standard	API 598, EN12266
Temperature	-20℃~120℃ (depends on the sealing material)
Body Material	Cast Iron, Ductile Iron
Disc Material	Ductile Iron, Stainless Steel, Aluminum Bronze
Shaft Material	Stainless Steel, Aluminum Bronze, Inconel
Seat Materia	EPDM, NBR, WRAS EPDM, VITON, Silicone
Operator	Lever, Gearbox, Pneumatic, Electric Actuator

Dimension

Size	D	□T	PN10		PN16		ANSI 150LB		Top Flange
Size	D	□T	Ф D 1	n - Ф d	Ф D 1	n - Ф d	Ф D 1	n - Ф d	Top Flange
DN50	43	9*9	125	4-19	125	4-19	120.6	4-19	F05
DN65	46	9*9	145	4-19	145	4-19	139.7	4-19	F05
DN80	46	9*9	160	4-19	160	4-19	152.4	4-19	F05
DN100	52	11*11	180	4-19	180	4-19	190.5	4-19	F07
DN125	56	14*14	210	4-19	210	4-19	215.9	4-22.4	F07
DN150	56	14*14	240	4-23	240	4-23	241.3	4-22.4	F07
DN200	60	17*17	295	4-23	295	4-23	298.4	4-22.4	F10
DN250	68	19*19	350	4-23	355	4-28	361.9	4-25.4	F10
DN300	78	22*22	400	4-23	410	4-28	431.8	4-25.4	F10
DN350	78	22*22	460	4-23	470	4-28	476.2	4-28.4	F10
DN400	102	27*27	515	4-28	525	4-31	539.7	4-28.4	F14
DN450	114	27*27	565	4-28	585	4-31	577.8	4-31.8	F14
DN500	127	36*36	620	4-28	650	4-34	635	4-31.8	F14

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Water Treatment

Marine & Ocean

HAVC & Fire

Electricity & Energy

Oil & Chemical

Mining & Metallurgy

Wafer Type Center Line Butterfly Valve

Features

Specifications

Dimension

Product display

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