RMI Plast | Premium Plastic Valves & Piping Systems Manufacturer

About RMI Plast

We are a professional manufacturer and exporter of plastic valves and piping materials, providing consultation services and high-quality piping solutions for industrial applications, water treatment systems, irrigation systems, and more.

RMI Plast products cover a full range of plastic valves, pipes, fittings, and accessories made from PVDF, PVC, CPVC, PP, PPH, PPGF, FRP, EPDM, VITON, and PTFE. With over 30 types of valves including diaphragm, ball, check, butterfly, foot, and safety valves, we deliver reliable performance across demanding environments.

2011

First PVC Ball Valve Launched

30+

Valve Types Available

Our Product Range

Comprehensive selection of industrial-grade plastic valves, actuators, pipe fittings, and accessories engineered for durability, chemical resistance, and leak-free performance.

PVC Ball Valve

Durable, corrosion-resistant ball valves ideal for water treatment and chemical handling.

• Sizes: DN15-DN300
• Pressure: PN10, PN16
• Materials: PVC-U, UPVC

CPVC Butterfly Valve

High-temperature resistant butterfly valves for aggressive chemical environments.

• Temp Range: -20°C to 95°C
• Standards: ASTM D1784
• End Connections: Flanged, Wafer

PVDF Diaphragm Valve

Ultra-pure fluid control with excellent resistance to acids, solvents, and halogens.

• Material: PVDF (Kynar)
• Applications: Semiconductor, Pharma
• Seals: EPDM, FPM

PPH Pipe Fitting

Homopolymer polypropylene fittings for high-purity and high-temperature systems.

• Connection: Socket Fusion, Butt Weld
• Standards: DIN, ISO
• Pressure Rating: PN10, PN16

Electric Actuator

Precision control for ball and butterfly valves with modulating or on/off operation.

• Voltage: 24VDC, 220VAC
• Signal: 4-20mA, 0-10V
• IP67 Protection

Pneumatic Ball Valve

Fast-acting quarter-turn valves with double-acting or spring-return actuators.

• Air Pressure: 4-7 bar
• Fail-Safe Options
• ISO 5211 Mounting

PVC Check Valve

Prevents backflow in piping systems with swing or lift check designs.

• Materials: PVC, CPVC, PP
• Connection: Threaded, Socket
• Cracking Pressure: Low

Safety Valve

Overpressure protection for plastic piping systems in chemical and process industries.

• Set Pressure: Adjustable
• Materials: PVC, CPVC, PVDF
• Compliance: ISO 4126

Y-Type Strainer

Removes debris and particulates from fluid lines to protect downstream equipment.

• Mesh: 1.0mm standard
• Materials: PVC, PP, PVDF
• Cleanable Design

Sight Glass

Visual monitoring of fluid flow, level, and clarity in process lines.

• Body: PVC, CPVC
• Window: Borosilicate Glass
• Max Temp: 90°C

Plastic Globe Valve

Precise throttling and flow regulation in chemical and water treatment systems.

• Materials: PVC, CPVC, PP
• Bonnet: Bolted, Snap-On
• Stem: Rising, Non-Rising

Pulse Damper

Reduces pressure pulsations in metering and dosing pump lines.

• Volume: 0.5L to 5L
• Materials: PVC, PVDF
• Pre-Charged: 30-60% of line pressure

View Full Catalog

Why Choose RMI Plast?

Engineered solutions backed by precision manufacturing, rigorous testing, and global compliance standards.

Advanced Manufacturing

CNC machining, injection molding, and extrusion lines ensure dimensional accuracy and consistency.

Material Excellence

High-purity PVDF, CPVC, PP-H, and PTFE materials for superior chemical resistance.

Pressure Tested

Every valve undergoes hydrostatic and pneumatic testing to ensure zero leakage.

Global Compliance

Products meet ISO, ASTM, DIN, and other international standards for industrial use.

Frequently Asked Questions

What materials do you offer for valves and fittings?

We manufacture products using PVC, CPVC, PP, PPH, PVDF, PE, and PTFE-lined constructions to suit various chemical and temperature requirements.

Can you provide custom valve configurations?

Yes, we offer OEM services including custom sizes, actuator integration, special end connections, and material specifications based on your project needs.

What certifications do your products have?

Our manufacturing processes and products comply with ISO 9001, ASTM, DIN, and other relevant international standards for plastic valves and piping systems.

What is the typical lead time for orders?

Standard products are typically shipped within 7–15 days. Custom orders may take 20–30 days depending on complexity and quantity.

Get in Touch

Contact our sales team for product inquiries, technical support, or custom solutions. We respond to all messages within 24 hours.

Phone

86-189-06745650

Email

[email protected]

Office Address

Shuiqin Industry Zone, Chaiqiao Street, Beilun Dist, Ningbo 315800, P.R.China

Website

www.rmiplast.com

Ready to Discuss Your Project?

Speak directly with our technical sales representative.

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Engineered Plastic Valves for Industrial Excellence