Pneumatic sanitary butterfly valve

Product introduction:

Uses and features

Pneumatic butterfly valve uses the standard electronic health polishing, ensure a clean, smooth surface, no medium accumulation area, no potential contamination. Quick dismounting valve makes the valve open and maintenance fast and easy, and shortens the process downtime. Widely used in food, pharmaceutical, cosmetics, clean steam, wine, beverages, biochemical industrial process control occasions. Has the advantages of compact structure, convenient assembly and disassembly, etc.。
Its main features are:
1、Novel design, reasonable, unique structure, light weight, open and close quickly。
2、Small operating torque, easy to operate, labor-saving dexterity。
3、Can be installed in any location, easy maintenance。
4、Sealing material aging, corrosion resistance, long service life and other characteristics.

Part name	Material Science
valve body	304、316、316L
Disc	304、316、316L
Seal ring	Silicone rubber, fluorine rubber, PTFE
The stem	304、316、316L
filler	Silicone rubber, fluorine rubber, PTFE

Butterfly valve sealing material selection and application temperature

Variety of materials	Teflon	silicon rubber	Fluorine rubber	Natural rubber	nylon
English abbreviation	PTFE	SI	VITON	NR	PA
Model code	For XC、JC	XD or JD	XE or JE	X1	N
Maximum temperature resistance	232℃	250℃	204℃	85℃	93℃
Minimum temperature resistance	-268℃	-70℃	-23℃	-20℃	-73℃
Applicable operating temperature	-30~+150℃	-70~+150℃	-23~+150℃	-20~+85℃	-30~+93℃

No Information

Specifications （ISO）	A	B	D	L	H	Kg
20	50	78	19.05	130	82	1.2
25	50	78	25.4	130	82	1.2
32	50	78	31.8	130	82	1.05
38	50	86	38.1	130	86	1.2
51	52	102	50.8	140	96	1.7
63	56	115	63.5	150	103	2.1
76	56	128	76.1	150	110	2.4
89	60	139	88.9	170	116	2.7
102	64	154	101.6	170	122	3.05
108	64	159	108	170	126	3.15
133	80	138	133	190	138	5.2
159	90	215	159	190	153	9.2