Chemical Reagents CF8m High Pressure DN15 DN65 Class 300 Designed Forged Ball Valve

Name: Chemical Reagents CF8m High Pressure DN15 DN65 Class 300 Designed Forged Ball Valve
Brand: YOONAD VALVE (WUXI) CO., LTD.
SKU: MrJULqijZvVo
Price: 20.00 USD
Availability: InStock

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Product Details

Customization:	Available
Media:	Oil
Material:	Stainless Steel

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YOONAD VALVE (WUXI) CO., LTD.

Jiangsu, China

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Product Description

Company Info.

Basic Info.

Connection Form: Flange/Thread/Welding
Driving Mode: Electric,Manual
Nominal Pressure: PN1.0-32.0MPa
Channel: Straight Through Type
Structure: Hard Seal/Soft Seal
Type: Ultra-Low Temperature Ball Valve
Function: Gas,Oil,Water,Chemical,Steam
Temperature: Ultralow Temperature
Standard: En593 BS5155 En1092 ISO5211
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: 1/2 in-10 in
Product Name: Flange Floating Ball Valve
Operating Temp Range: 32-150f
Warranty: 2 Years
Transport Package: Wooden Case
Specification: customized
Trademark: Yoonad
Origin: China
HS Code: 8481804090
Production Capacity: 10000PCS/Year

Packaging & Delivery

Package Size: 120.00cm * 80.00cm * 80.00cm
Package Gross Weight: 60.000kg

Product Description

Chemical Reagents CF8m High Pressure DN15 DN65 Class 300 Designed Forged Ball Valve

Product Description

The ultra-low temperature ball valve is a specialized flow control device engineered to regulate media flow in extreme cold conditions, ranging from -40°C to -200°C. Designed with a focus on cryogenic adaptability, its core structure includes a forged body (typically stainless steel or alloy steel), a precision-machined ball, and a low-temperature-resistant seal (commonly PTFE or perfluoroelastomer). These components are optimized to avoid brittleness and deformation under severe cold, ensuring stable performance in harsh cryogenic environments.

A key feature of this valve is its enhanced sealing design. The low-temperature seal materials maintain elasticity even at ultra-low temperatures, forming a tight, leak-proof bond between the ball and seat to prevent media leakage. Its 90° rotary ball mechanism enables quick on-off control with minimal torque, while the valve body's thickened wall structure and thermal insulation layer reduce heat exchange with the external environment, avoiding frost formation and ensuring operational safety.

Ideal for industries handling liquefied natural gas (LNG), liquid nitrogen, liquid oxygen, and other cryogenic fluids, this valve plays a critical role in gas processing, aerospace, and semiconductor manufacturing. It combines cryogenic durability, reliable sealing, and user-friendly operation, making it an essential component for low-temperature fluid management systems.

Product Advantages

A – Exceptional Cryogenic Resistance
Engineered to withstand extreme low temperatures ranging from -40°C to -269°C. Maintains structural integrity and sealing performance in harsh cryogenic environments, suitable for LNG, liquid oxygen, and liquid nitrogen applications.

B – Bubble-Tight Sealing Under Extreme Cold
Adopts low-temperature-resistant sealing materials (PTFE composites, metal gaskets) that retain elasticity and tightness even at ultra-low temperatures. Prevents media leakage and ensures safe, reliable isolation of cryogenic fluids.

C – Robust & Corrosion-Resistant Construction
Crafted from premium stainless steel (304/316), nickel alloys, or titanium. Resists cryogenic embrittlement, corrosion, and wear,extending service life in aggressive industrial scenarios.

D – Smooth & Efficient Flow Control
90° rotary ball design with a full-port bore ensures unobstructed flow path. Minimizes pressure drop and energy loss during cryogenic fluid transfer, optimizing system operational efficiency.

E – Anti-Icing & Jam-Free Operation
Equipped with reinforced valve stems and anti-icing stem extensions. Prevents external moisture from freezing and jamming the actuation mechanism, ensuring stable performance in cold conditions.

F – Versatile Application Compatibility
Suitable for diverse cryogenic systems including LNG terminals, cryogenic storage facilities, aerospace fuel systems, and
industrial gas processing plants. Adapts to both on-off and throttling control needs.

G – Low-Maintenance Design
Fewer moving parts and durable cryogenic-grade components reduce wear and failure risks. Requires minimal maintenance, lowering long-term operational and replacement costs for cryogenic systems.

Product Model	DN	(mm)				(kg)
Product Model	DN	L	D1	D2	H	(kg)
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
						mm
Type	DN	(mm)Mainexternalandconnectingdimensions				(kg)
Type	DN	L	D1	D2	H	(kg)
J61Y-P54100V 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

How dose valve work?

An ultra-low temperature ball valve operates via a cryogenically optimized rotary mechanism, engineered to regulate cryogenic fluids (e.g., LNG, liquid nitrogen) reliably at temperatures as low as -269°C. Its core components include a high-strength ball (floating or trunnion-mounted), cryo-resistant seals (PTFE composites or metal), a reinforced stem, and an anti-icing actuation system—all housed in a stainless steel or nickel alloy body to avoid embrittlement.

During forward flow control, the valve's actuator (manual, pneumatic, or electric) drives a 90° rotation of the stem and attached ball. When the ball's precision-machined bore aligns with the pipeline axis, cryogenic fluid flows through unobstructed. The full-port bore design minimizes pressure drop, critical for maintaining efficiency in cryogenic transfer systems.

To shut off flow, the actuator rotates the ball 90°, positioning its solid spherical surface against the low-temperature seals.These seals retain elasticity even in extreme cold, forming a bubble-tight barrier that prevents leakage of volatile cryogens. A key anti-icing feature—extended stem or heating elements—blocks external moisture from freezing on the stem, avoiding jamming that could disrupt operation.

For throttling, partial rotation of the ball adjusts the bore's alignment with the pipeline, modulating flow rate. The robust material selection and simplified moving parts ensure durability under thermal cycling, making the valve essential for LNG terminals, cryogenic storage, and aerospace fuel systems.