HangZhou Hoyee trade Co.,Ltd


Adjusting Valve

Adjusting Valve

ZXG/ZDLG/ZAZG series Cage guided control valve is singled seat with high performance, which is suitable for the place where has flash vaporization and cavitations generated by the high differential pressure, solid cages and prevent the body from the damage of flash vaporization and cavitations....

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Product Details

ZXG/ZDLG/ZAZG series cage single-seat control valve adopts the cage guided structure and pressure balanced plug. It is suitable for applications with relatively high differential pressure. The balanced seal ring replaces the upper seat to change the traditional cage double-seat structure into the cage single-seat structure. This improvement has greatly enhanced the shut-off class of the cage valve. The plug makes use of the pressure balanced structure, the opening and closing force is low and the media under service conditions with high differential pressure can be controlled through relatively low actuator thrust. 

It is widely used for fluid control on pipelines of middle and low temperatures and middle and low pressures that require good dynamic stability. With such features as good sealing performance, high allowable differential pressure, cage guiding, large guiding area, good stability and compact structure, it can realize fast replacement of trims on the line with high maintenance efficiency, saving manpower and time. The balanced plug structure makes sure that the actuator thrust required is the lowest.



The cage valve plug drawing




Normal material sheet

This Series cage guided globe valve has cage-guide structure, designed with pressure balanced type trim.
1. It has features with high flow capacity, dynamic stability, low operation force.
2. So it is well-suited to handle a wide variety of process applications.
3. Hardened trim is provided used for high pressure drop application.

Specifications of SPT Series cage guided globe valve:
1)Body type: SPT
2)Body size: 1"~8" (25A~500A)
3)Body rating: ANSI Class150~2500, PN1.0 MPa ~PN42 MPa
4)Fluid temp.: -196~+538 Degree (565 Degree can be up to 565 Degree under high temperature)
5)Connections: (RF\MFM\RJ), (50A SW, 80ABW)

Flange(RF\MFM\RJ), Weld ends( SW: 2" and under, BW: 3" and over)
6)Body materials: WCB(A105)\WC6(15CrMo)\CF8(304SS)\CF8M(316SS)\Monel\HC\HB, etc.
7)Trim materials: 304SS\316SS\17-4pH, etc.
8)Rangeability: 50: 1
9)Flow characteristics: \ Equal percentage\Linear\ On-off
10)Leakage: Metal seat: Rated CV× 0.01%, ANSI Class IV, Vor MSS-SP-61;
Soft seat: ANSI Class VI
11)Actuator: SPA-1 Pneumatic Diaphragm Actuator

If you are interested in SPT Series cage guided globe valve, please don't hesitate to contact us!

We provide carbon steel globe valve, stainless steel globe valve, alloy steel globe valve, forged steel globe valve, pressure seal globe valve and bellows sealed globe valve.


Hoyee has invested in quality assurance, state-of-the-art machining and testing facilities in order to assist customers in safely controlling their processes.

Our patented technology allows us to offer a product that has better and more consistent quality than our competitors.

Our competitive advantage:

●Consistent product quality and reduction of defective rate

●Improved manufacturing process and better productivity

●Significant cost reduction versus competitors

Hoyee engineers are happy to help you with your automation demands.



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.




Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.

Q: Quick Delivery

We are always keep the large stock for some hot products.

Q: Complete Service

We are always ready to hear from you, reply within 12 hours.

Q: OEM Accepted

We can make the products with the client's demand standard or the customer requirement.

Adjusting Valve.jpg

 Mail address:Infor@hoyeevalve.com

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