Flange Triple Offset Butterfly Valve

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Product Introduction

The Flange Triple Offset Butterfly Valve is a high-performance industrial shut-off valve designed for demanding applications requiring zero leakage, high temperature resistance, and long service life. Its triple-offset metal sealing structure eliminates friction during operation, significantly improving durability and sealing reliability compared to conventional butterfly valves.

Key Technical Features

Size range:	DN50–DN1200 (2"–48")
Pressure rating:	PN10–PN40 / Class 150–300
Temperature range:	-29°C to +425°C
Body materials:	Carbon steel, stainless steel, alloy steel
Seal type:	Metal-to-metal (fire-safe optional)
Standards:	API 609, ASME B16.34, ISO 5752
Connection:	Flanged (RF / RTJ / FF)

Application Industries

Oil & gas transmission systems
Power generation and steam systems
Chemical and petrochemical plants
Water treatment and desalination plants

Quality & Testing

Each Flange Triple Offset Butterfly Valve is tested under strict industrial standards:

Hydrostatic shell and seat testing

API 598 leakage verification

Material traceability (MTC 3.1 available)

Optional third-party inspection (SGS/BV)

FAQ

Q: What is the MOQ for the Flange Triple Offset Butterfly Valve?

A: Standard MOQ is 1 piece for samples and flexible for bulk orders depending on size and specification.

Q: What are your payment terms?

A: We accept T/T, L/C at sight, and negotiated terms for long-term partners.

Q: What trade terms do you support?

A: We support EXW, FOB, CFR, and CIF depending on customer requirements.

Q: What is the typical delivery time?

A: Standard delivery is 15–30 days depending on order quantity and specification.

Q: Do you guarantee product quality?

A: Yes, all valves are 100% pressure tested and supplied with inspection reports and material certificates.

Q: How is packaging handled for export?

A: Each Flange Triple Offset Butterfly Valve is packed in export-grade plywood cases with anti-corrosion protection.

Q: Do you support OEM or branding?

A: Yes, OEM logo, labeling, and customized packaging are available for distributors.

Q: Can third-party inspection be arranged?

A: Yes, SGS, BV, or customer-appointed inspection is fully supported before shipment.

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