Larger Flow Capacity White Rubber Cross Slit Valves

Cross Slit Valves for Enhanced Flow Control

Our cross slit valves, also referred to as slit-cutting or dispensing valves, are innovative, one-piece elastomeric components designed to function as one-way or check valves. These valves feature a unique duckbill-inspired design with cross-shaped slits that prevent backflow while enabling smooth forward flow. Part of the duckbill valve family, cross slit valves stand out for their superior flow capacity, thanks to the four slits that open wide during operation. Their straight-line flow path ensures efficient, unobstructed dispensing, making them ideal for a variety of applications.

Premium Material Options

Our cross slit valves are crafted from high-quality materials to meet diverse industry needs:

• FDA-Compliant & Medical-Grade Silicone: Certified for food and medical applications, these valves operate reliably from -40°C to 230°C. They offer exceptional tensile strength, elongation, and abrasion resistance, outperforming most organic elastomers, with excellent low-temperature flexibility.
• Liquid Silicone Rubber (LSR): Engineered for extreme durability, LSR valves maintain their properties under high-heat sterilization or in freezing conditions, ensuring consistent performance.
• Fluorosilicone (FVMQ): These valves provide robust resistance to oils, acids, alkalis, and oxidants while maintaining the wide temperature range (-40°C to 230°C) of standard silicone.
• EPDM: Known for outstanding resistance to ozone, weather, and heat, making it a reliable choice for demanding environments.
• Buna-N (Nitrile Rubber): Excels in oil resistance, ideal for applications requiring durability in oily conditions.

Versatile Applications

Our cross slit valves are trusted across industries, including:

• Food and beverage dispensing systems
• Packaged product dispensing
• Pharmaceutical delivery systems
• Biomedical packaging solutions

Key Features & Benefits

• Precision Dispensing: Delivers a consistent, straight stream for liquids, gases, and powders.
• No-Drip Design: Ensures clean, controlled dispensing without leaks.
• Versatile Performance: Handles a wide range of materials with ease, meeting diverse application needs.

Valve Types & Uses

In addition to cross slit valves, we offer a range of valve designs, including duckbill, umbrella, flapper, and custom configurations. These are used in:

• Medical Devices: Silicone valves for respiratory and anesthesia circuits, produced in dust-free cleanroom environments.
• Industrial & Aerospace: Reliable valves for fluid control in demanding settings.
• Oil & Gas: Durable valves designed to withstand harsh chemical environments.

Why Choose Valve Kingdom?

• Expertise Since 1998: Decades of experience in precision silicone rubber molding and fluid control technology.
• Custom Solutions: We design and manufacture valves to your exact specifications, using 3D/2D drawings, samples, or flow parameters.
• State-of-the-Art Facilities: Our dust-free compression molding and dismantling plants meet stringent cleanroom standards (up to Class 100,000).
• Material Mastery: Deep knowledge of elastomeric materials ensures optimal performance and durability.
• End-to-End Service: From mold-making to final production, we provide comprehensive support, including design optimization and secure packaging to prevent deformation or damage during shipping.

Choose Valve Kingdom for reliable, high-precision cross slit valves tailored to your needs. For more details, visit us at valvekingdom.com.