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Inconel Alloy625 Lip Seal Elgiloy Trunnion Ball Valve

The Inconel Alloy 625 Lip Seal Elgiloy Trunnion Ball Valve is a high-end engineering masterpiece designed for environments where standard stainless steels fail.

Model:
Q447F-150LBN0625
Brand:
DIDTEK
Code:
TRBV-FTBV-049

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Inconel 625 Ball Valve Elgiloy Spring Energized Seal Alloy 625 Trunnion Valve Lip Seal Ball Valve Manufacturer API 6D Inconel Valve

Product Description

Product Parameters

Parameters

Application

Product Detail

The Inconel Alloy 625 Lip Seal Elgiloy Trunnion Ball Valve is a high-end engineering masterpiece designed for environments where standard stainless steels fail. The valve body and trim are crafted from Inconel 625 (UNS N06625), providing immunity to pitting, crevice corrosion, and stress corrosion cracking. Its sealing heart features a Spring-Energized Lip Seal powered by an Elgiloy spring. This combination ensures that the seal remains active and bubble-tight even under extreme pressure cycles and temperatures ranging from cryogenic to high heat, as Elgiloy offers superior fatigue resistance and mechanical memory compared to any other spring material.

Product Parameters

Parameter Name	Parameter
Size Range	10''
Pressure Range	150LB
Material	N06625
Seal	Soft Seat: PEEK
Temperature Range	-40°C~200°C
Design According	API 6D
Face to Face	ASME B16.10
End Flanges	ASME B16.5
End Connection Type	RF
Fire Safety	API 6FA
Inspection and Test	API 598
Operate	Worm Gear
Body Type	Split Body
Type of Valve	Trunnion Ball Valve
Suitable Medium	Water, Steam, Oil and some corrosive liquid

Design Description

Inconel 625 Superior Protection: The nickel-chromium-molybdenum matrix provides exceptional resistance to a wide range of severely corrosive environments, specifically against "Sour Gas" ($H_{2}S$) and high-chloride seawater.
Elgiloy-Energized Lip Seals: The internal spring, made of Elgiloy (Cobalt-Nickel alloy), retains its spring force and structural integrity in aggressive fluids where stainless steel springs would lose tension or corrode.
Trunnion-Mounted Performance: Fixed ball design reduces operating torque and seat wear, allowing the valve to be easily automated even at high pressure ratings like Class 2500.
Dynamic Sealing for Life: The lip seal construction compensates for thermal expansion and contraction, making it the gold standard for "swing" temperatures and volatile pressures.
Zero Leakage & Fire Safe: Engineered to meet API 6D zero-leakage requirements and certified to API 607 for fail-safe performance during fire emergencies.

Parameters

Brand	DIDTEK
Structure	Trunnion Ball
Material	Alloy625
Type	Forged Ball Valve
Test	100% quantity tested before delivery
Guarantee	18 months after shipments and 12 months after installed
Delivery	15 - 60 days
Sample	Sample Available by Didtek Valve
Color	Customer request
Packing	Plywood Case
MOQ	1 Set
Certificate	API6D, CE, UKCA, ISO9001, TS, EAC, ISO15848, TA-LUFT, API607, API6FA etc.
Place of Origin	Zhejiang, China (Mainland)
Delivery Detail	Shipped in 15-30 days after payment
Port	Shanghai Or Ningbo
Payment Terms	L/C,D/A,D/P,T/T, Western Union

Application & Function

Inconel Alloy625 Lip Seal Elgiloy Trunnion Ball Valve are widely utilized in demanding environments due to their superior material properties:

Subsea & Offshore: Critical isolation for high-pressure seawater injection and subsea manifolds.
Sour Gas Processing: Handling fluids with high $H_{2}S$ and $CO_{2}$ concentrations.
Chemical/Specialty Gases: Reliable sealing for volatile organic compounds and aggressive acids.
LNG & Hydrogen: Extreme temperature performance for liquefied gas storage and transport.