Explosion-Proof Electric Butterfly Valve DN100 Price, Explosion-Proof Class CT6
Key Factors Affecting the Price
For a DN100 (100mm bore) explosion-proof electric butterfly valve rated at CT6 (suitable for high-risk gases like hydrogen and acetylene), price is mainly determined by:
Body Material – Cast iron, cast steel, or stainless steel (304/316). Stainless steel is the most expensive but offers the best corrosion resistance.
Explosion-Proof Actuator – CT6 is one of the highest gas explosion-proof grades (Temperature Class T6, max surface temp ≤85°C). Core components require special certification, making it costlier than CT4-rated actuators.
Seat/Seal Material – PTFE, EPDM, or silicone rubber. Higher temperature and chemical resistance increase cost.
Brand & Certification – Domestic vs. imported brands. Certifications like ATEX, IECEx, or China CCC also add to the price.The main Butterfly Valve product names of China Butterfly Valve Network include:Electric Soft-sealed Wafer Butterfly Valve,Electric Hard-sealed Flange Butterfly Valve,Pneumatic Soft-sealed Wafer Butterfly Valve,Three Eccentric Multi-level Metal Hard-sealed Wafer Butterfly Valve,Fire Signal Butterfly Valve,Sanitary Butterfly Valve,High Temperature Butterfly Valve,Electric Desulfurization Flange Butterfly Valve.
Estimated Price Range
Economy (Cast iron + domestic CT6 actuator): approx. 200–200–350 USD per unit
Standard (Cast steel / SS304 + brand CT6 actuator): approx. 400–400–750 USD per unit
Premium (SS316L + imported actuator + full certification): $800+ USD per unit
Note: Prices vary by order quantity, custom requirements, taxes, and market conditions. Always request a current quotation.
Purchasing Advice
Don’t focus only on the lowest price. Verify the actual explosion-proof certificate (CT6), minimum IP67 ingress protection, and whether the valve suits your working pressure and temperature. Contact 2-3 qualified suppliers with your process parameters for technical datasheets and formal quotes.
If you plan to purchase soon, specify whether accessories (flanges, bolts, control box) are included to avoid surprise add-ons.
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