Triple Offset Butterfly Valve Manufacturer

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Zero friction, zero rub, zero leak. That is what triple offset geometry delivers. Metal seat, bi-directional sealing, fire-safe design. Power plants, refineries, and petrochemical facilities often run at high temperatures and high pressures. In these conditions, sealing surfaces take heavy wear. The three offsets eliminate seat rubbing entirely, so the sealing surfaces stay intact much longer than conventional designs. Operated by gear, pneumatic, or electric actuator. For high-temperature, high-pressure applications, seat material selection is critical.

We have tested multiple combinations in actual service conditions. Our engineers can share the performance data for your specific temperature and pressure range.

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Specification

Size: 2″-60″
Pressure: 150LB-2500LB
Body Material: WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, CN7M, LC1, LC2, LC3, LCB, LCC, Monel, 20# Alloys, 4A, 5A, C95800, C95500, A105, F304, F304L, F316, F316L, LF1, LF2, LF3, LF9, F51, F53, F11, F22, etc.
Seal Material: PTFE, NBR, METAL SEAT
Connection Type: Flanged, Wafer, Lug
Operation: Gear operated, pneumatic, motorized
Face to Face Dimension: ASME B16.10
Flange End Dimension: ASME B16.5
Butt Welded Dimension: ASME B16.25
Design and Manufacture: API 609
Test Standard: API 598, API 607, API 6FA, ISO 15848-1-2

 

Features

Triple Offset type refers to that the stem axis deviates from the disc center and the body center at the same time, and the valve seat rotation axis has a certain angle with the valve body channel axis. api 6d ball valve

Multi-layer metal sealed, bi-directional, and zero leakage.

Available in high performance structure, suitable for high temperature and high pressure usage. forged ball valve

Widely used in metallurgy, electric power, petrochemical industry, water supply and drainage, municipal construction, and other industrial pipelines for flow regulation and fluid cut-off use
Pneumatic and electric actuators can be configured according to user requirements to meet the needs of remote control and program control. carbon steel gate valves

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