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Shanghai valve insulation jacket insulation valve, jacketed valve B41W valve section

price:USD$888.00
discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 621.60
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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2 pieces of mail Active date:08-10 01:12 -- 09-09 01:12
Single order full5000.0Yuan: beat8.5fracture
2 pieces of mail Active date:08-10 01:12 -- 09-09 01:12
Single order full500.0Yuan:Free shipping(all regions)
2 pieces of mail Active date:08-10 01:09 -- 09-09 01:09
Single order full500.0Yuan:Free shipping(all regions)

Insulated jacketed gate valve is mainly used in petroleum, chemical, metallurgical, pharmaceutical and other systems, in order to transport high viscosity medium at room temperature. The jacket of the series valve is welded between the two flanges of the valve, and the side and the bottom of the valve are provided with the connecting port of the jacket. Due to the increase of the jacket, the valve connecting flange size to a large flange to two specifications than the same specifications ordinary ball valves, but the length of the structure with the same specifications of the valve, the jacket insulation medium to flow freely through the steam or other heat, to ensure that the viscous medium can smoothly flow through the valve.

standard specification
1, design and manufacture according to GB12234-89
2. The length of the structure is GB12221-89
3, flange size according to JB/T79-94
4, valve inspection and test according to GB13927
purpose
The insulated jacket gate valve is suitable for the nominal pressure PN1.0 ~ 10.0MPa, Class150 ~ 600, JIS10K ~ 20K, working temperature -29 ~ 425 degrees (Tan Gang), -40 ~ 500 degrees (stainless steel) on the pipeline for opening and closing, and can heat insulation and prevent medium crystallization.
Different materials can be applied to heavy oil, gum, nitric acid, acetic acid, strong oxidizing medium and urea and other media.
Design manufacture
Structural length
Connecting flange
Pressure and temperature class
Test and test
GB12234
API600
Standard
ANSI B16.5
GB9112~9131
JB/T74~90
SH3006
HG20615~20635
ANSI B16.34
API598
JB/T 9092

Body material A105, F5, F11, F22, 304, 304L, 316, 316L, LF2 and so on.
Drive mode manual.
Connection form socket welding, internal thread, butt welding, flange.

Product range

Nominal pressure
Or pressure level
Nominal diameter DN/NPS
15
20
25
32
40
50
1/2
3/4
1
1 1/4
1 1/2
2
Class800
·
·
·
·
·
·
Class150
·
·
·
·
·
·
Class300
·
·
·
·
·
·
Class600
·
·
·
·
·
·
Class900
·
·
·
·
·
·
Class1500
·
·
·
·
·
·
Class2500
·
·
·
·
·
·

Additional instructions
The connecting flange of insulated jacket gate valve is generally larger than the nominal diameter of the valve.
Users do not have special instructions, our company generally press the table flange:

Nominal diameter of valve DN
(mm)
15
20
25
32
40
50
65
80
100
Flange specification (mm)
15×40
20×40
25×50
32×50
40×65
50×80
65×100
80×125
100×150
Valve nominal diameter DN (mm)
125
150
200
250
300
350
400
450
500
Flange specification (mm)
125×150
150×200
200×250
250×300
300×350
350×400
400×450
450×500
500×550

 First, please carefully confirm the product description before purchasing, and ask questions before purchasing. Two: after the payment of products3Shipment will be made within one working day. If there are special circumstances, we will explain to the buyer. Three: we are determined to become the world's leading valve manufacturer, our achievements let customers tell you.

Shanghai Qi Zhong Valve Manufacturing Co. Ltd Pinyin initials "QZ" trademark and a symbol of the red sun, the blue sea, the Yangtze River Pentium patterns, said all the odd company is located in the East China Sea, the north shore of the Yangtze River, one of the first to see the sunrise China place location, a symbol of the odd companies such as the rising of the sun, the vast sea that is full of vigor and vitality, the white ribbon across the sun, across the sea, a public company can Yu Yun Qi nine months, good development prospects five under the ocean to catch turtle heroism and surprise. We aim to become the world's leading high quality valve manufacturing enterprise!