Product Introduction

Cryogenic ball valves are designed for the control of cryogenic media at temperatures as low as -196°C. Suitable for systems involving LNG, liquid nitrogen, liquid oxygen, and similar substances, they ensure safe opening and closing operations as well as reliable flow control, finding widespread application in the energy, petrochemical, and cryogenic storage and transport sectors.

Technical Parameters

Parameter	Specification / Description
Model	P100CB or OEM
Construction	3-piece flanged split body, top entry or side entry
Size	1/2" – 24" (DN15 – DN600)
Rating	PN10-210 / ANSI 150-1500
Connection	RF flange or others on request, ASME B16.5
Materials	ASTM A105 / ASTM A479 F304 / ASTM A479 F316
Seats	Soft seal or metal seated
Mounting Pad for Actuator	ISO 5211
Working Temperature	-196 ℃ to +400 ℃
Face-to-Face Standard	ANSI B16.34 / ASME VIII Div.1 / EN 12516-1
Flange Facing	RF according to EN 1092-1 PN 63-100, ASME B16.5, ANSI 600
Flange Drilling	Metric holes EN 1092-1 PN63-100 / ASME B16.5 / ANSI 600
Tightness Class	API 598 Cl. A / ASME B16.104 / FCI 70-2 Cl. VI / GOST 54808 Cl. A / Grade A (Zero Leakage) acc. EN 12266-1 / ISO 5208
Stem Design	Anti blow-out

Customization Capabilities

Size	1/2" ~ 24"
Pressure	PN16 / PN25 / PN40 / Class 150 / 300 / 600
Material	304 / 316 / 316L Stainless Steel
Sealing	PTFE / PCTFE / RPTFE
Structure	Full Bore / Reduced Bore / Extended Bonnet
Connection	Flanged / Butt-Weld / Socket-Weld
Actuation	Manual / Pneumatic / Electric
Standards	API 6D / BS 6364 / NACE

Factory Capabilities

Specialized Manufacturer of Cryogenic Valves: Focused on the production of cryogenic ball valves, supporting stable, large-volume deliveries.

Comprehensive Precision Machining Capabilities: Utilizing CNC machining and dedicated assembly lines to ensure precise sealing and component fit.

Rigorous Testing System: Subject to 100% pressure and cryogenic testing, fully compliant with API and BS standards.

Extensive International Export Experience: Products exported to markets worldwide; supporting both OEM and wholesale orders.

FAQ

Q: What is the Minimum Order Quantity (MOQ)?

A: We support small-batch trial orders as well as large-scale project procurement.

Q: What is the lead time?

A: For standard specifications, the lead time is approximately 15–30 days; the exact timeframe is confirmed based on specific dimensions and quantities.

Q: Do you support OEM/Private Labeling?

A: Yes, we support customization of brand logos, nameplates, and packaging.

Q: Can you provide samples?

A: Yes, we can provide samples for operational testing and verification purposes.

Q: Can your products be used in LNG projects?

A: Yes, our products are specifically designed for cryogenic systems involving LNG, liquid nitrogen, liquid oxygen, and similar media.

Q: Do you support third-party inspection?

A: Yes, we support third-party inspections-such as those conducted by SGS or BV-as well as inspections designated by the client.

Q: How do you ensure safety under cryogenic operating conditions?

A: Every unit undergoes deep cryogenic treatment and rigorous low-temperature sealing tests before leaving the factory.

Q: Can the connection type be customized?

A: Yes, we support the customization of various connection types, including flanged, butt-weld, and socket-weld interfaces.

Q: What payment methods do you accept?

A: We accept standard international trade payment methods, such as T/T and L/C.

Q: How can I get a quick quotation?

A: Please provide the required dimensions, pressure rating, material specifications, and quantity; we will respond with a quotation within 24 hours.

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