Oil & Gas Upstream / Exploration & Production High Pressure Control Industrial Stop LNG Forged Steel Gate Valve

• Customization: Available
• Media: Oil
• Temperature: High Temperature
• Type: Tri-through
• Material: Forged Steel
• Connection Form: Clamp
• Pressure: High Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Flow Control
• Standard: GB, DIN, JIS, BSW, ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Case
• Specification: customized
• Trademark: Yoonad
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year
• Package Size: 120.00cm * 80.00cm * 80.00cm
• Package Gross Weight: 60.000kg

Product Description

Product Description

High-pressure forged steel gate valves are premium flow control devices engineered for extreme-pressure and high-temperature industrial applications. Crafted from high-grade forged steel—offering superior mechanical strength, impact resistance, and structural integrity—they excel in handling aggressive fluids, gases, and steam under intense operating conditions.

Featuring a robust wedge or parallel gate design, these valves ensure unobstructed straight-through flow when fully open (minimizing pressure drop) and tight, leak-proof sealing when closed. The forged steel construction eliminates internal defects, delivering exceptional durability and resistance to fatigue, making them reliable for long-term use in critical systems.

Designed to accommodate high-pressure ratings, they integrate precision-machined stems and seating surfaces for smooth operation—compatible with handwheels, gear operators, or actuators for manual or automated control. Ideal for oil and gas, petrochemical, power generation, and heavy industrial pipelines, these valves combine rugged performance, dimensional accuracy, and low maintenance needs to meet demanding flow control requirements.

Type	DN	(mm)				(kg)
		L	D1	D2	H
J61H-200 J61Y-200 J961H-200 J961Y-200	20	170	22	42	480	38
	25	170	27	42	520	41
	32	200	34	52	728	58
	50	350	53	76	728	89
	80	500	86	108	798	135
	100	600	107	161	890	190
J61Y-250 J61Y-320 J961H-250 J961Y-320	20	150	25	40	576	47
	25	170	27	42	585	49
	32	180	32	55	606	52
	50	250	50	83	722	73
	80	470	80	105	895	225
	100	600	100	142	1179	296
Type	DN	(mm)Mainexternalandconnectingdimensions				(kg)
		L	D1	D2	H
J61Y-Ps4100V J61Y-Ps4100V J961Y-Ps4100V J961Y-Ps4100V	20	170	22	42	480	38
	25	170	27	42	520	41
	32	200	34	52	728	58
	50	350	53	76	728	89
	80	500	86	108	798	135
	100	600	107	161	890	190
J61Y-Ps4170V J61Y-Ps4195V J961Y-Ps4170V J961Y-Ps4195V	20	150	25	40	576	47
	25	170	27	42	585	49
	32	180	32	55	606	52
	50	250	50	83	722	73
	80	470	80	105	895	225
	100	600	100	142	1179	296

Product Advantages

A – Exceptional High-Pressure Tolerance
Forged steel's dense, defect-free structure enables these valves to withstand extreme pressure and temperature conditions. They maintain structural integrity in critical systems handling high-pressure fluids, gases, or steam.

B – Robust Forged Steel Build
Crafted from premium forged steel, they offer superior mechanical strength, impact resistance, and fatigue durability. The forging process eliminates internal flaws, ensuring long-term reliability in harsh industrial environments.

C – Corrosion & Wear Resistance
High-grade forged steel, often with protective finishes, resists corrosion, erosion, and degradation from aggressive media. This extends service life and reduces maintenance frequency in demanding applications.

D – Dependable Leak-Tight Sealing
Precision-machined wedge/parallel and seating surfaces form a tight seal when closed. They prevent media leakage even under high pressure, safeguarding system efficiency and operational safety.

E – Efficient Flow Performance
A straight-through flow path minimizes pressure drop when fully open. This optimizes fluid transfer efficiency and reduces energy consumption in high-pressure pipeline systems.

F – Flexible Operation Modes
Compatible with handwheels, gear operators, or actuators, they adapt to manual or automated control needs. Suitable for both on-site adjustment and remote operation in hard-to-reach locations.

G – Versatile Critical Applications
Ideal for oil and gas, petrochemical, power generation, and heavy industrial sectors. They handle a wide range of aggressive media and extreme operating conditions, delivering consistent performance in critical flow control scenarios.

How does valve work?

High-pressure forged steel gate valves operate on a robust, precision-engineered mechanism tailored for extreme-pressure industrial flow control. At their core is a wedge or parallel gate—forged from high-grade steel to match the valve body's strength—housed within a dense, defect-free forged steel casing designed to withstand intense pressure and temperature. The gate connects to a threaded stem, which links to a handwheel, gear operator, or actuator for manual or automated control.

When opening, rotating the handwheel (or activating the actuator) lifts the stem and gate vertically, creating an unobstructed straight-through flow path. This design minimizes pressure drop, allowing high-pressure fluids, gases, or steam to move efficiently without turbulence. To shut off flow, the stem lowers the gate until it seats tightly against precision-machined sealing surfaces. The forged steel's rigidity ensures a leak-tight seal even under extreme pressure, preventing media leakage.

Equipped with durable, wear-resistant components, the valve enables smooth, incremental gate movement for precise flow modulation. Its rugged construction withstands fatigue and harsh operating conditions, while the seamless integration of moving parts ensures reliable performance. This mechanism balances durability, sealing efficiency, and ease of operation, making it ideal for critical systems in oil and gas, petrochemical, and power generation industries.