HangZhou Hoyee trade Co.,Ltd


Cryogenic Double Seat Control Valve

Cryogenic Double Seat Control Valve

ZXN series Pneumatic double seat Control Valve Characteristics: Two guide structure with Multiple springs actuator.The structure is compact、lighter weight、quick operation、large valve capacity、flow features accurate、flow characteristics accuracy、easy to dismounting.This series product have...

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Product Details

ZXN series Pneumatic Cryogenic Double Seat Control Valve:

Low temperature control valve is used in low temperature, cryogenic situation.

With long neck cover insulation, it has advantages of compact structure, light weight, good stability. The body structure is precise, and has good low temperature resistance.

Bellows seal can ensure control valve no leakage in low temperature circumstance.

Widely used in metallurgy, cryogenic air separation, oxygen, petroleum, chemical industry,

especially for precise control of low temperature gas, liquid oxygen, liquid argon, liquid oxygen, etc.


Specification and technical date


Direct-through   control valve

Nominal   Diameter


Nominal   Pressure

PN1.6,   2.5, 4.0, 6.4, 10.0MPa

Flange   Standard

GB,   ANSI, DIN, BS, JIS, etc


FRRTJ,   SWBW, Screw( within 1″)

Bonnet   Type

Low   temperature: -60~-196

Gland   Type

Bolted   Bonnet

Gland   Packing

Spiral wound   gasket/Flexible graphite


CF8,   CF8M, CF3, CF3M


Single   seated, Double seated, Sleeve

Flow   Characteristic

Linear,   Equal percent

Trim   Material

304,   304L, 316, 316L


Hoyee was established in 2005, located in  No7 YangJiaDai Road LingQiao industrial  Zone,FuYang district,HangZhou City,P.R China. Hoyee is a comprehensiveness non-affiliated enterprises which specialized in Automatic valve production and sales.
Hoyee built valve design center and Three-dimensional simulation system for manufacturing testing and designing. We have a number of practical patents. And Hoyee has the right of import and export, with ISO9001 national quality system certification, has passed the authentication of ISO9001: 2015 quality management system, SIL International security integrity certificate, has achieved Manufacture License of Special Equipments of the People’s Republic of China, Grade A2(1), and B1
、B2、B3 foundry certification



Packing Details: Wooden box and plywood case, standard export  packing.
In addition that we can  design and pack as your request.
Delivery Details : Shipped in 5-15 days after payment.



1. Q: Is sample order acceptable?

    A:  Yes.


2. Q: When will make delivery ? 

    A:We have stock for standard products.

    As usual, after payment, within 7 working days.


3. After-sales Service 

    1 year warranty for all kinds of products; 

    As an experienced manufacturer, you can rest assured of the quality and after-sales service. 

4. Payment 

    L/C, T/T, Western Union, Paypal, Alipay, Cash.


5. Transportation 

    Transported by DHL, UPS, EMS, Fedex, SF, by Air, by sea. 

Cryogenic Double Seat Control Valve.jpg

 Mail address:Infor@hoyeevalve.com

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