Product Introduction
Bellow seal cage guided control valves are installed with advanced bellows which could ensure a working life 100,000~1,000,000 cycles. The valve body is S type with high flow capability and the plug is balanced design for stable moving. Bellow and packing double sealing enhance the valve safety and reliability.

Technical Specification
Design Standard: IEC60534
Size Range: 1-1/2"~12" (DN40~DN300)
Pressure Rating: ASME CLASS 150~1500 (PN16~PN250)
Body Material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, etc.
Trim Material: Stainless steel, Alloy steel, Duplex stainless steel, etc.
Bellows Material: 304, 316, 316 Ti, INCONEL, etc.
End Connection: FF, RF, RTJ, LF, BW, etc.
Operation: Pneumatic actuator, Electric actuator
Temperature Range: -196℃ to 538℃
Fire Safe Design: Yes
Brand: Neway
Applications: Petroleum, Chemical, Metallurgy, Spaceflight, Aviation, Ship, Nuclear power and military, Suitable for low leakage service.

Case Show
Special Product: High Temperature Bellows Control Valve
Project: Continuous polymerization project of Nylon 66 chips
Medium: Heat-conduction oil
Working Condition: Operation temperature: 320℃
Valve Type: High temperature bellows single seat control valve

Picture Show 

Delivery, Payment and Service
Payment Terms: Normally 30% down payment before production, 70% balance before delivery.
Warranty: 12 months after installation or 18 months after shipment whichever comes first.
Delivery time: Subject to stock availability at placement or order and factory workloads.
Delivery method: By Express, or by air, or by sea, as your request.
Delivery port: Shanghai or as your request.

FAQ
Q: Do you have supply experience of high temperature control valve?
A: Yes, for a continuous polymerization project of Nylon 66 chips, with operation temperature 320℃, we provided with our high temperature bellow single seat control valve, and worked very well.