Product Details

Our butterfly valves have three levels:

High quality butterfly valve

Middle quality butterfly valve

Low price butterfly valve

You can choose the type you need, and our company can OEM for all the customers.

Every butterfly valve should be test before shipment.

Product Description

1.DN50-1200(2"~48")
2.PN1.0/1.6(150/200PSI)
3.rubber coated
4.different standards
5.handle,hand wheel,electric,pneumatic

Rubber Lined Wafer Type 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. BUbbles-tight sealing with no leakage ubder the pressure test.

7. 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/Cast Iron/Ductile Iron/ Al-Bronze
2	Disc	Al-Bronze/CF8M/Ductile iron/WCB
3	Seat	EPDM/PEFE/Buna/NBR/Hypalon
4	Stem	Carbon Steel/Stainless Steel314/Stainless Steel316
5	Bushing	PTFE/Lubricating
6	O ring	EPDM/PEFE/Buna/NBR/Hypalon
7	Pin	SS316/SS416/SS304

Production Flow

Applications

Packaging & Shipping

Packing and Transport:

Our Services

Our valves sell all over the world!

Welcome to join us!

Certifications