PPH Butterfly Valves - 100% Virgin Grade PPH
Lightweight & Corrosion-Resistant Flow Control
PPH Butterfly Valves are high-performance thermoplastic valves designed for efficient flow regulation and isolation in corrosive and chemical piping systems. Manufactured from premium-grade Polypropylene Homopolymer (PPH), these valves offer excellent chemical resistance, durability, and smooth operation even in aggressive industrial environments.
At ASK Innocomp, we provide precision-engineered PPH Butterfly Valves suitable for chemical processing plants, water treatment facilities, ETP systems, and various industrial applications.
Technical Specifications
- Material: Polypropylene Homopolymer (PPH)
- Size Range: 50 mm to 400 mm (custom sizes available)
- Pressure Rating: PN6 / PN10
- Connection Type: Wafer Type / Flanged
- Seat Material: EPDM / PTFE (as per application)
- Operating Temperature: Up to 95°C
Technical Specifications & Engineering Parameters
| Parameter | Engineering Specification |
|---|---|
| Available Size Range | 2" to 12" (DN50 - DN300) |
| Nominal Pressure Rating | PN10 (150 PSI) |
| Operating Temperature Range | 0°C to +95°C |
| End Connection Standards | Wafer Style (Fits ANSI 150# & DIN PN10/PN16 flanges) |
| Body & Wetted Materials | EPDM / FKM Liner with PPH Disc |
| Quality & Testing Protocol | 100% Spark Tested (20kV) & Hydrostatic Proof Tested to 1.5x Design Pressure |
| Design Standards | DIN 8077/78, ISO 10931, ASTM D3222, ASME B16.5, DVS 2205 |
Key Features & Operating Advantages
- Severe Chemical Immunity: Quarter-turn throttling and shut-off valve with multi-position locking lever or heavy-duty worm gear operator.
- Zero Metallic Contamination: Eliminates galvanic corrosion and fluid contamination in pure chemical lines.
- Smooth Anti-Scaling Internal Geometry: Delivers minimum fluid head loss and prevents crystallization of salts.
- Long-Term Thermal & Mechanical Integrity: High creep strength and impact resistance under continuous plant load.
- Ex-Stock Dispatch & Mill Test Certification: Supplied with EN 10204 3.1 batch inspection test certificates.
Recommended Industrial Applications
- Acid Pickling & Galvanizing Lines: Concentrated Hydrochloric Acid (HCl 33%) and Sulfuric Acid (H2SO4) transfer.
- Chemical & Agrochem Manufacturing: Pesticide synthesis, organic acid handling, and raw material dosing skids.
- Electroplating & Surface Finishing: Acid copper, hard chrome, nickel baths, and rinse water piping.
- Water & Wastewater Treatment: Demineralized water (DM) plants, reverse osmosis (RO) loops, and effluent neutralization.