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Xiamen Kemus Valve Co.,Ltd
Add: 5 floor, Zhimingxing Technology Building No 18, Honglian West Road, Siming District Xiamen China
Tel:+86-592-7103069
Mob:+8618359108305
E-mail: sales1@kemus-valve.com

Gate Valve

High Pressure Flanged Gate Valve

High Pressure Flanged Gate Valve

Products Name:High pressure flanged gate valve Z61Y-250, Z61Y-320 High-pressure Power Station Gate Valve Manufactured by Xiamen Kemus Valve Co., Ltd. : Manual and butt welding connection type, single lever wedge rigid single-disc, seat sealing surface material is cemented carbide, nominal......

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Products Name:High pressure flanged gate valve

Z61Y-250, Z61Y-320 High-pressure Power Station Gate Valve Manufactured by Xiamen Kemus Valve Co., Ltd. : Manual and butt welding connection type, single lever wedge rigid single-disc, seat sealing surface material is cemented carbide, nominal pressure PN250 ~ PN320, body material is carbon steel high temperature and pressure power station gate valve.

Product Usage of High pressure flanged gate valve

Z61Y-250, Z61Y-320 High-pressure Power Station Gate Valve Manufactured by Xiamen Kemus Valve Co., Ltd. : Manual and butt welding connection type, single lever wedge rigid single-disc, seat sealing surface material is cemented carbide, nominal pressure PN250 ~ PN320, body material is carbon steel high temperature and pressure power station gate valve.

Structural features of High pressure flanged gate valve

High temperature valve, also known as power station valve, is mainly used for various power plant piping system, cut off or connect the pipeline media. Applicable medium: water, steam and other non-corrosive media. Power station valves and other products compared to the valve is characterized by high temperature and pressure, a unique self-sealing design, the higher the pressure, the more reliable sealing. Due to the technical characteristics of performance, special conditions of the product also formed the characteristics of other products can not be replaced.

1, opening and closing without friction. This function completely solves the problem that the traditional valve affects the sealing surface due to mutual friction between the sealing surfaces.

2, the body structure. On the pipeline installed on the valve can be directly online inspection and maintenance, can effectively reduce the device parking, reduce costs.

3, single seat valve design. Elimination of the valve cavity medium due to abnormal pressure and affect the use of safety issues.

4, low torque design. Special structure design of the valve stem, just with a small handle valve can easily open and close.

5, wedge seal structure. Valves rely on the mechanical force provided by the stem, the wedge valve seat pressed to seal, so that the valve seal from the impact of pressure changes in the pipeline under various conditions, the sealing performance has a reliable guarantee.

6, self-cleaning sealing surface structure. When the gate is away from the valve seat, the fluid in the pipeline passes through 360 degrees uniformly along the sealing surface of the gate, which not only eliminates local erosion of the valve seat by the high-speed fluid, but also rushes away the aggregates on the sealing surface to achieve self-cleaning the goal of.

 

Design standards of High pressure flanged gate valve

Design Standard: GB / T 12234-2007

Structure length GB / T 12221-2005

Butt welding connection size NB / T 4704-2014

Test and Inspection NB / T 4704-2014

Pressure - Temperature: NB / T 4704-2014

Performance parameters of High pressure flanged gate valve

model

PN

Work pressure/MPa

proper temperature/℃

Suitable media

Body

Z61Y-250

250

25

≤570

steam

WC9

Z61Y-320

320

32

≤570

steam

WC9

The main part material of High pressure flanged gate valve

model

material

Body

Valve plate

cap

Stem mother

filler

Z61Y-250

WC9

WC9

WC9

38CrMoA1A

Flexible graphite

Z61Y-320

WC9

WC9

WC9

38CrMoA1A

Flexible graphite

 

The main shape and connection dimensions of High pressure flanged gate valve

DN

L

D

H

D0

weight/Kg

50

280

82

585

300

42

65

340

110

650

320

53

80

475

130

680

400

130

100

500

170

755

450

180

125

600

195

830

500

190

150

700

225

1050

550

320

175

750

255

1050

600

400

200

800

285

1050

650

550

225

850

300

1100

700

600

Structure picture of High pressure flanged gate valve

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Packing & Delivery

image003_副本.jpg

FAQ

Q: Can I get samples from your factory?

A: Samples available,We usually provide existing sample for free. But Express Fee is needed.

If you have UPS/DHL... account, We can use your account. For existing samples, it takes 1-2 days.

If you need your own designs, it will takes 7-10 days, Cause we need make new MOULD.

Q: What is your MOQ? Can I order small amount ?

A: Usually our MOQ is 1,000pcs. To take a good start, We accept any quantity for your trial order.

Please feel free to tell us which Item, Size, Quantity, So that we can make PI for you,Wish your business boom and place larger orders in the future.

Q: What is your payment term?

A: Normally, T/T 30% down payment, balance to be paid before shipment. or L/C. After cooperate 2-3 times,We will know each other,Will consider your ideal payment term then.

Q: What is your delivery time?

A: Generally, 15days after receipt of the deposit or L/C If bulk quantity, 45days.

Q: How about the Packing?

A: Export standard package:Each product to be packed with Polybag+Lables+Export Carton+Pallet.We can pack according to your packing design.Extra packing fee is needed for color packing. 

Q: Can you stamp my logo on products?

A: Sure. We can. Please send us your design for logo.

Q: If products have some quality problem, how would you deal with?

A: We will responsible for all the quality problems.We also have "Product Liability Insurance" in USA&CANADA.