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Yuefeng Valve Manufacturing Co., Ltd.

Pneumatic Valve, Valve, Ball Valve manufacturer / supplier in China, offering Pneumatic Cryogenic LNG Ball Valve, 150lb 2′′ Pig Launcher Stainless Steel Valve, 2′′ 150lb Forged Pig Ball Valve and so on.

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Pneumatic Cryogenic LNG Ball Valve

FOB Price: US $111-142 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $111-142/ Piece
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Port: Shanghai, China
Production Capacity: 5000
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DQ641
  • Connection Form: Flange
  • Nominal Pressure: ANSI CLASS 150-900
  • Structure: Fixed Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Body: F316
  • Stem: F316
  • Trademark: yuefeng
  • Specification: DN15-DN500
  • HS Code: 8481804090
  • Material: Stainless Steel
  • Driving Mode: Pneumatic
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Ultralow Temperature
  • Pressure: 1000psi
  • Ball: F316
  • Seat: PTFE
  • Transport Package: Wooden
  • Origin: Zhejiang Lishui
Product Description

Product Description

 Cryogenic ball valve is suitable for service of working temperature down to -196ºC, such as LNG, LPG, and air separation industry. The cryogenic trunnion ball valves are produced by the most advanced technology. It is designed with LIP SEAL which can keep valves with excellent sealing performance in ultra-low temperature. Wuzhou cryogenic test laboratory can test valves up to NPS32.
Design Features
Design standard as per: BS6364,GB/T 24925
Bonnet extended
Low fugitive emission control
Lip seal
Cavity pressure self relief
adopt import seat material of stable low temperature performance
The seat and pressure relief structure can be adapt varies working condition
Top entry structure is convenience to on-line maintenance
Product Range
Body material: Stainless Steel, Cryogenic Alloy Steel, Dual-Stainless steel
Floating and trunnion mounted ball valve(Side and Top Entry)
Nominal diameter:1/2"~32"
Pressure range:Class150~1500
End connection: RF, RTJ, BW
Working temperature:-196ºC~+200ºC
Operation : wrench, worm gear, electric, pneumatic actuator, gas over oil actuator, electro-hydraulic actuator , etc.

Pipe Size
1/4" NPT female
Port SizeFull Port, Orifice 0.45 inches, Cv 8
Pressure (Max)1000 PSI, vacuum up to 29inHg 
Working Temperature of Assembly0-180 °F (media 0-300 °F with optional valve mounting kit) 
Valve Body316 stainless steel CF8M 
Ball/Stem316 stainless steel
Stem SealsPTFE (reinforced Teflon)/ Viton 
Ball SeatsPTFE (reinforced Teflon)
Valve Rated Temperature356 °F maximum 
Cycle TimeApprox. 1 second per 90° rotation
Air Pilot Pressure80-120 PSI 
Air Connections1/8" NPT (plus NAMUR pad for solenoid valve)
Actuator SealsNBR

Applicable Media:Water, Oil, Gas, Nitric Acid, Acetic Acid
OriginalLishui,Zhejiang Province
Packing:Plastic Bag, Carton & Plywood Case/According to customers' requirement.
Payment: T/T, L/C, D/P, Western Union.
Port: , Customers' Request
Delivery Time:Within 15days after receiving T/T deposit Payment
Term of Delivery:EXW/FOB/CNF/CIF, Customers' Request

More Details:
Warranty 1 year
Great quality products
We stand behind the quality of our products 100%
All of our items come with a warranty to give you a peace of mind.
New Guaranteed: All of our items are in new condition in OEM or Original packing. 
Our package method is in perfect condition, or according customized.
MOQ: Customer design
We usually accept T/T(wire transfer), Western Union
Trade Currency: USD or RMB
TT 30% deposit in advance,70% balance paid before shipment.
(sample order) T/T / Western union 100% at sight
Shipment term: CIF/CFR/FOB Shanghai China, EXW Lishui China
Shipment date: 10-30 days after receiving the deposit
We will ship your items by sea, by air(DHL,UPS,FedEx,TNT, EMS,ARAMEX)
5.Contact information
Call the YFV Customer Team:
We are here for you 24 hours a day-365 days a year.
6.Email us:
We look forward to helping you with your inquiry. We respond to email to message
in the order that they are received, and will respond to your email as quickly as possible.
7.Connect With Live Help:
Ask your question right now with trade manager.
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