Pinch Valve

【Introduction】:A wear-resistant pinch valve with excellent corrosion resistant and sealing ability.

【Capacity】: 1.6MPa/cm2

【Improvement】: Wear – resistant rubber liners, resistance to corrosion and wear, prolong the service life of equipment 2 times; Wear - resistant rubber spool, high resilience, reliable opening and closing

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Advantages
Product Structure
Technical Parameters
Successful case

【Advantages】

High resilience rubber liners with rubber boss, no leakage Smooth internal surface makes slurry flow stably and fast without flow resistance The rubber elasticity exceeds 80%, the slurry will not cause water hammer impact. Valves liners have strong anti fatigue ability, longer service life Easy to replace, simple structure and convenient operation High resilience rubber spool, more flexible and reliable opening and closing

【Product Structure】

Pinch Valve

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Wear-resistant Pinch Valve is composed of upper grip, valve body, rubber spool and lower grip

【Technical Parameters】

Specification	D	B	C	A	E	F	G	Standard Flange			Weight (kg)
Specification	D	B	C	A	E	F	G	Flange Diameter	Bolts PCD	Bolts Diameter	Al	Iron casting
20	20	144	150	15	119	80	100	105	75	4-Φ14	1.6	2.8
25	25	159	165	15	119	90	125	115	85	4-Φ14	2.3	3.2
40	40	199	205	17	119	118	162	140	100	4-Φ18	3.5	5.5
50	50	229	235	17	220	156	185	150	110	4-Φ18	6.5	12.5
65	65	299	305	17	220	190	200	165	125	4-Φ18	8.8	15
80	80	309	315	21	220	202	225	185	145	4-Φ18	10.5	22
100	100	354	360	25	220	247	269.5	200	160	8-Φ18	18.2	41
125	125	419	425	28	280	310	350	220	180	8-Φ18	29	66
150	150	479	485	29	280	343	373	285	240	8-Φ18	42	99
200	200	594	600	30	280	457	486.5	340	295	8-Φ22	87	230

【Successful case】

An Indonesian mineral processing plant chose pinch valve to control the opening and closing of channel, but its corrosion resistance and impermeability always been troubles. After on-the-spot investigation, Xinhai technical personnel added wear-resisting rubber inside tube valve, effectively avoiding the acid resistance, alkali resistance and corrosion resistance. In the operation process, pinch valve can last half a year without replacement, effectively solved the customer problems.