Manufacturer, Supplier & Exporter of UPVC Butterfly Valve

Riddhi Siddhi Impex is a reputed manufacturer and domestic supplier of UPVC Butterfly Valves in India, offering high-performance fluid control solutions tailored for industrial, commercial, and utility applications. Our UPVC Butterfly Valves are known for their robust construction, chemical resistance, and long-lasting performance in low-pressure and non-corrosive fluid systems. Designed for reliable throttling and isolation, these valves are lightweight, economical, and easy to install.

As a UPVC Butterfly Valve Domestic Supplier, we serve clients across major Indian cities including Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, and Ahmedabad. Our valves are manufactured using high-grade Unplasticized Polyvinyl Chloride (UPVC), making them suitable for environments where metallic valves may fail due to corrosion or chemical exposure.

Riddhi Siddhi Impex ensures that its UPVC Butterfly Valves are manufactured to strict quality standards, conforming to ASTM, ISO, and IS specifications. These valves are equipped with a lever or gear operator and come in wafer-style or lug-type designs, ensuring compatibility with a wide range of pipeline setups. Available in sizes from 2” to 12” and above, they are ideal for large-diameter fluid control systems.

Our distribution network covers growing industrial cities like Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, and Agra, where industries such as textiles, chemicals, food processing, and water treatment rely heavily on dependable flow control systems. UPVC Butterfly Valves by Riddhi Siddhi Impex deliver just that—durable performance with minimal maintenance.

In southern and eastern India, we have a strong presence in cities such as Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mysuru (Mysore), Visakhapatnam, Udaipur, and Jodhpur. Here, our valves are frequently used in applications ranging from wastewater management and irrigation to chemical transfer and HVAC pipelines, due to their non-reactive material properties and ease of use.

UPVC Butterfly Valve – Technical Details

1. Specifications

Property	Details
Product	UPVC Butterfly Valve
Material	Unplasticized Polyvinyl Chloride (UPVC)
Size Range	2" to 12" (DN50 – DN300)
Connection Type	Wafer type (for flanged connections)
Operation	Manual lever / Gear / Actuated
Pressure Rating	PN 10 (10 bar)
Temperature Range	0°C to 60°C
Applications	Water treatment, Irrigation, Chemical processing, HVAC

2. Chemical Composition of UPVC

Component	Percentage (%)	Function
UPVC Resin	85–90%	Base material for rigidity and strength
Stabilizers	3–5%	Thermal and UV stability
Impact Modifiers	2–3%	Improves toughness
Lubricants	0.5–1%	Process aid during molding

3. Mechanical Properties

Property	Value	Unit
Tensile Strength	50–60	MPa
Flexural Strength	90–100	MPa
Elastic Modulus	2800–3000	MPa
Vicat Softening Point	80–85	°C
Density	1.38–1.42	g/cm³

4. Dimension Chart

Size (Inch)	DN (mm)	Face-to-Face (mm)	Pressure Rating
2″	50	43	PN10
3″	80	46	PN10
4″	100	52	PN10
6″	150	56	PN10
8″	200	60	PN10
12″	300	70	PN10

5. Equivalent Grades

Standard	Grade	Description
ASTM D1784	12454-A	UPVC Grade for industrial valves and fittings
IS 4985	Class 1 & 2	Indian Standard for UPVC pipes & fittings

6. Equivalent Standards

Standard	Region	Application
IS 14846	India	UPVC valves and fittings
ASTM D2466	USA	UPVC pipe fittings and valves
ISO 16138	International	Plastic piping systems and valves

7. Other Types of UPVC Valves

Valve Type	Description	Application
UPVC Ball Valve	Quarter-turn operation using a ball	Water supply, chemical piping
UPVC Check Valve	One-way flow prevention	Pumps and pipelines
UPVC Gate Valve	Linear shut-off valve	Main line control
UPVC Globe Valve	Flow regulation valve	Industrial and lab systems

We are also a trusted UPVC Butterfly Valve Domestic Supplier for industrial belts and port towns like Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Ankleshwar, Navsari, Valsad, Rajpipla, and others. These areas demand corrosion-resistant and lightweight valves that can operate efficiently even in harsh conditions—qualities that UPVC Butterfly Valves are specifically known for.

8. Frequently Asked Questions (FAQs)

Q1: What are UPVC Butterfly Valves used for?

A1: They are used for regulating and isolating flow in systems such as water treatment plants, chemical industries, and irrigation pipelines.

Q2: What is the advantage of using UPVC over metal valves?

A2: UPVC is lightweight, corrosion-resistant, economical, and easy to install, especially in chemical or corrosive environments.

Q3: Are your UPVC Butterfly Valves available across India?

A3: Yes, Riddhi Siddhi Impex supplies UPVC Butterfly Valves across Indian cities including Mumbai, Delhi, Chennai, Surat, Ahmedabad, Pune, and many others.

Q4: Can these valves handle chemical fluids?

A4: Yes, UPVC has excellent resistance to acids, alkalis, and a wide range of chemicals, making them ideal for chemical fluid handling.