Aluminum alloy pinch valve

Aluminum alloy pinch valve
DN25-DN300
Model:GJ41X-10L

Aluminum alloy pinch valve, also known as aluminum alloy pinch valve, aluminum alloy hose valve, consists of left and right aluminum alloy valve bodies, rubber tube sleeves, large and small valve stems, upper and lower gates, guide posts and other parts. Wear-resistant, anti-corrosion, anti-freezing, good sealing performance, just need to replace the rubber sleeve, it is as good as new, the valve body can be used permanently, and the service life is 4-6 times that of ordinary valves. The driving methods include manual, pneumatic, electric and other methods, and non-standard products can also be customized according to customer needs.

Product features: wear-resistant, anti-corrosion, anti-freeze, good sealing performance, just need to replace the rubber sleeve, it is as good as new, the valve body can be used permanently, and the life is 4-6 times that of ordinary valves.

Working principle of aluminum alloy pipe pinch valve

When the handwheel is turned in the same direction, the large and small valve rods drive the upper and lower gates at the same time, compress the tube sleeve, and close, and then reverse to open, so that the gate reciprocates up and down between the guide posts to complete the valve opening and closing work. In addition, due to the bearing capacity of the rubber sleeve, when switching, if the operator feels a moderate amount of resistance when rotating the handwheel, it has reached the opening and closing extreme.

Main technical parameters of aluminum alloy pinch valve

1. Scope of application: chemical industry, petroleum, power generation, alkali plant, mineral processing, cement, coal preparation, non-metallic and other industries, can quickly control the pipeline concentration sand flow and cut-off.

2. Use medium: pulp, sewage, slag, cinder, sediment, etc.

3. Applicable temperature: -30-85, higher temperature can be customized separately.

4. Nominal pressure: -0.3-2.5Mpa (ordering instructions).

5. Flange implementation standard: (JB/80-91). or as per your standard, please specify .

Main outline and connection dimensions of aluminum alloy pinch valve

DN	L	B	H	Do	Dn	D	D1	d	Z	F	End Type
25	99	14	126	100	25	100	78	11	4	2.5	Flange
32	125	14	144	100	30	120	90	12.5	4	2.5	Flange
40	146	16	165	125	38	130	100	13.5	4	2.5	Flange
50	190	18	190	165	50	160	125	18	4	3	Flange
65	235	18	200	190	65	180	145	18	4	3	Flange
80	290	20	207	200	80	195	160	18	4	3	Flange
100	370	20	228	250	96	215	180	18	8	5	Flange
125	445	22	260	520	120	245	210	18	8	5	Flange
150	490	24	340	320	145	280	240	20	8	5	Flange
200	550	24	429	400	195	335	295	20	12	5	Flange
250	620	26	512	400	245	405	335	22	12	7.5	Flange
300	810	28	595	500	295	460	410	22	12	7.5	Flange