vietnamese quartz pinch valve products

  • Onyx Valve Products Pinch Valves Series DAC

    Full Round Port; Mechanically Pinched; Dual Pinch Mechanism; Heavy Duty Design.

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  • Pinch Valve Sleeves . Red Valve

    The most important part of any pinch valve is its elastomer sleeve. . synthetic materials, resulting in the world's most durable and accurate Pinch Valve Sleeves.

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