A Safe, Energy-Saving and Environmentally Friendly Flow Control Solution Expert

18 Years Factory Spring Loaded Low Lift Type Safety Valve - ZHD Series (Electric or Pneumatic) Minimum Flow Control Valve – Convista

Short Description:


Product Detail

FAQ

Product Tags

Related Video

Feedback (2)

We support our buyers with ideal high quality products and high level service. Becoming the specialist manufacturer in this sector, we have gained rich practical experience in producing and managing for Slurry Ball Valve, Pressure Limiting Valve, Gas Pipeline Ball Valve, With us your money in protected your business enterprise in secure . Hope we can be your trustworthy supplier in China . Searching forward for your cooperation .
18 Years Factory Spring Loaded Low Lift Type Safety Valve - ZHD Series (Electric or Pneumatic) Minimum Flow Control Valve – Convista Detail:


Profile

ZHD multistage cage control valve used multilevel cage symmetric sleeve contol valve. It complete control medium velocitywithin valve, and greatly reduced noise made by high pressure gas or steam within valve, stabile multistage pressure reducing reducing effective prevent liquid cavitation, so it’s the stable control valve used in high-pressure medium performance, customers can also select multi-spring disphragm mechanism or pneumatic actuators, etc.


Technical Parameters

Body type: Direct forging type valve

Nominal diameter: NPS1″-8″ (DN20, 25, 32, 40, 50, 65, 80, 100, 200)

Nominal pressure: CLASS 150, 300, 600, 900, 1500Lb, PN1.6, 2.5, 4.0, 6.4, 10.0, 16, 25MPa

End connection type: FF, RF, RTJ, etc, welding: SW, BW

Flange dimension: According to IEC534

Bonnet type: Standard type, lengthened (heat dissipation, low temperature, bellows sealing).

Packing: V type PTFE, flexible graphite gaskets

Sealing gasket: Metal with graphite gaskets

Actuator: Pneumatic, multi-spring actuator.

Electric: 3810L series, PSL series.

Valve disc type: Multistage cage sleeve type.

Flow characteristices: Equal percentage, linear.

Disc material: standard material composition and applicable temperature, pressure range, please refer to appendix.


Material and internal structure

ZHD series (electric or pneumatic) minimum flow control valve 1(1)

Body material: carbon steel

1 Seat A105 LF2 F22
2 Nut 2H 35 25Cr2Mo1VA
3 Stud B7 40MnB 25Cr2Mo1VA
4 Gasket 316+graphite/PTFE
5 Body A105 LF2 F22
6 Seat 304 304 304
7 Steam 304 304 304
8 Stud B7 40MnB 25Cr2Mo1VA
9 Nut 2H 35 25Cr2Mo1VA
10 Gasket 316+graphite/PTFE
11 Packing gasket 304 304 304
12 Stuffing PTFE/Flexible graphite
13 Bonnet A105 LF2 F22
14 Pressing sleeve 304 304 304
15 Gland A105 LF2 F22
16 Stud 2H 40MnB 25Cr2Mo1VA
17 Nut B7 35 25Cr2Mo1VA

Body material: stainless steel

1 Seat CF8 CF8M CF3M
2 Nut 304 316 316L
3 Stud 304 316 316L
4 Gasket 316+graphite/PTFE
5 Body CF8 CF8M CF3M
6 Seat 304 316 316L
7 Steam 304 316 316L
8 Stud 304 316 316L
9 Nut 304 316 316L
10 Gasket 316+graphite/PTFE
11 Packing gasket 304 316 316L
12 Stuffing PTFE/Flexible graphite
13 Bonnet CF8 CF8M CF3M
14 Pressing sleeve 304 316 304
15 Gland CF8 CF8M CF3M
16 Stud 304 316 316L
17 Nut 304 316 316L

Product detail pictures:

18 Years Factory Spring Loaded Low Lift Type Safety Valve - ZHD Series (Electric or Pneumatic) Minimum Flow Control Valve – Convista detail pictures


Related Product Guide:

go on to boost, to be certain item quality in line with market and buyer standard demands. Our firm has a excellent assurance procedure happen to be established for 18 Years Factory Spring Loaded Low Lift Type Safety Valve - ZHD Series (Electric or Pneumatic) Minimum Flow Control Valve – Convista, The product will supply to all over the world, such as: Bangalore, venezuela, America, The quality of our merchandise is equal to OEM's quality, because our core parts are the same with OEM supplier. The above items have passed professional certification, and we not only can produce OEM-standard items but we also accept Customized Merchandise order.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Belle from Montreal - 2017.11.20 15:58
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Edwina from Johor - 2017.06.16 18:23

    Related Products