> Products > Industry Valve > Butterfly Valve > Wafer Butterfly Valve

Wafer Butterfly Valve

FYL is factory located in Tianjin China. Factory specialized in producing different type of valves. FYL Wafer butterfly valve is one of major products. Our products has good quality and price advantage, also company available to make OEM products. Welcome inquiries from all over the world.

Send Inquiry

Product Description

Wafer Butterfly Valve

The FYL wafer butterfly valve adopts a center line design. The main structure of the valve is composed of a valve body, disc, seat,stem and a transmission operating mechanism. Select the corresponding high temperature resistant, low temperature resistant, corrosion resistant, light resistant, aging resistant materials. It can be widely used in fluid pipelines such as water supply and drainage, sewage, construction, air conditioning, petroleum, chemical industry, food, medicine, textile, paper making, hydro power, shipbuilding, metallurgy, and energy systems as a regulating and shutting device.

Feature

1.Simple and compact structure, small and light, being easy to install and dismount.

2. 90 hoisting, it can be quickly opened and closed. Small operation torque, saving strength and easy

3. Good sealing performance. long service life, which can achieve zero leakage.

Parameter

Shell test (MPa)	1.5MPa、2.4MPa、3.0MPa
Seal test (MPa)	1.1MPa、1.76MPa、2.2MPa
Operation	Hand wheel,pneumatic, electric,worm gear
applicable medium	Water,sewage,sea water,air, steam

Parameter（handle)

DN	L±2	L1	D1	H2	H1	Z-d	n-M
50	43	250	125	88	64	4-Φ18	4-M16
65	46	250	145	115	80	4-Φ18	4-M16
80	46	250	160	130	85	4-Φ18	4-M16
100	52	250	180	150	110	4-Φ18	4-M16
125	56	280	210	170	127	4-Φ18	4-M16
150	56	280	240	185	140	4-Φ22	4-M20
200	60	280	295	215	175	4-Φ22	4-M20

Worm gear

DN	L±2	D1	H2	H1	Z-d	n-M
150	56	240	185	140	4-Φ22	8-M20
200	60	295	215	175	4-Φ22	8-M20
250	68	350	245	206	4-Φ22	12-M20
300	78	400	285	242	4-Φ22	16-M20
350	78	460	305	265	4-Φ22	16-M20
400	102	515	357	308	4-Φ22	16-M20
450	114	565	385	330	4-Φ26	20-M24
500	127	620	450	350	4-Φ26	20-M24
600	154	725	510	410	4-Φ30	20-M27
700	168	840	550	480	4-Φ30	20-M27