HangZhou Hoyee trade Co.,Ltd

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Gost Throttle Valve

Gost Throttle Valve

ZXPE type small flow diaphragm single seat control valve which can control various of gas、liquid、steam flow.The Pressure class from 1.6MPa upto 11.0MPa.Rated flow coefficient can reach 4X10 -2 ,So it widely apply the place where need accurate control.Such as fine chemical engineering、food...

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Product Details

GOST flanged rising stem WCB manual steel valve Z41H-16C .

Details for the Russia standard stem gate valve.
1.Type: Cuniform Gate valve.
2.Material for the stem gate valve:
    Body / Bonnet : WCB .
    Stem: Stainless steel / Carbon steel. 
    Disc: WCB+Stainless steel / 2Cr13
    Yoke nut: Brass / Ductile iron.
    Packing: Graphite. 
    Sealing: Stainless steel.
3.Sealing Grade: A class.
4.Suitable medium: Oil,gas,water. 

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Main technical specification


     Nominal Diameter(mm)

20、25

Valve seat diameter Gg(mm)

2

3

4

5

6

7

8

9

10

12

15

20

25

Rated flow coefficient Kv(Liner)

0

0

0

0

0

1

1

1.0

1

2

4

7

11

Rated Stroke L(mm)

10

16

Diaphragm Effective Area(cm²)

200/280/400

Spring Range Pr(Kpa)

20~100、40~200、80~240(20~60、60~100)

Gas source pressure(Mpa)

0.14、0.25、0.30

Inherent flow Characteristics

Equal percentage、Liner

Leakage class

Metal valve plug:VI Class(Micro air bubble level)

Nominal Pressure PN(MPa)

Mpa

1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0

Bar

16,25,40,64(63)/20,50,110

Lb

ANSI:Class150、Class300、Class600

Upper bonnet form

Room temperature

-20~200、-40~250、-60~250

The cooling type

-40~350、-60~350

High temperature

350~595(high-temperature material)

Cryogenic

-60~-100、-100~-200、-200~-250

Regulating cut off type

-40~150(Valve plug with PTFE)   -60~200(Valve plug with reinforce PTFE)


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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.

 

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1. Are you a manufacturer or trading company?

We are a professional valves and fittings manufacturer with 13 years' experience for domestic market, and now we start to expanding overseas market from 2017.


2. What is payment method?

For samples: T/T, western union.

For orders: We prefer T/T, L/C is also acceptable.


3. Do you offer free samples?

We can provide free samples and you should pay the freight. The freight can be returned as long as order placed.


4. Do you offer OEM service and can you product as our drawings?

Yes, make sample according to your drawing , or make drawing according to your requirement.


5. Do you accept our design on boxes?

Yes. We accept custom design on boxes. 


6. What's your delivery time?

Generally, we will arrange shipment with 30 days after receiving the deposit. If urgent, we can also meet your requirement.


7. What is your price level

Quick return and small profit. Never make price reduction at the reputation of quality .


8. How do you control the quality?

We will arrange sample confirmation before production. During the production, we have professional QC staffs control the quality and manufacture in accordance to the confirmed sample. We will also guarantee the accuracy of packaging and send you shipping sample. Welcome your visit to factory

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 Mail address:Infor@hoyeevalve.com
 Website:www.hoyeevalve.com


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