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Didtek Hot Oil Transmit Regulating Disc Bellow Globe Valve
Application & Function:
Didtek DIN Bellows Globe Valve feature a formed multi-ply bellows welded to the stem and to the bottom of the bonnet,creating a hermetic seal or impermeable barrier. Bellows are available in many materials for virtually all corrosive chemical applications.
Heat tranfer media: hot oil is commonly used in industries such as synthetic fibres/ POY(Partially Oriented Yarn). However,there is always a risk of fire due to hot oil spillage on highly inflammable chemicals. Here,bellow seal valves can stop the leakage.
Technical Specification
Brand: DIDTEK
Size Range:DN50
Pressure Rating: ASME CL600
Material:1.0619
Temperature Range: -29°C~200°C
Applicable Standards:
Design: EN 13709
Face to face: EN 558-1
End Flanges: EN 1092-1
Butt welded ends: EN 12627
Inspection and test: EN 12266-1
Other Information:
Valve Test: 100% quality tested before delivery
Valve Guarantee: 18 months after shipments or 12 months after installed
Valve Delivery: 15 - 30 days
Valve Sample: Sample Available by Didtek Valve
Valve Color: Customer request
Valve Packing: Plywood Case for Bellow Globe Valve
MOQ: 1 Set
Valve Certificate: API 6D,CE1521,PED Model H 2014/68/EU,ISO9001:2008,ISO14001,CU-TR 010/032Â ,EAC
Place of Origin: Zhejiang, China (Mainland)Â
Delivery Detail: Shipped in 15-30 days after payment
Port: Shanghai Or Ningbo
Payment Terms: L/C,D/A,D/P,T/T, Western Union
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Parts name
Part Name
Carbon Steel to DIN
Stainless Steel to DIN
1
Body
GS-C25/1.0619/GP240GH
1.4308
1.4408
2
Pin
Carbon Steel
Stainless Steel
3
Disc
C22.8+13Cr
F304
F316
4
Gasket
AISI 1025
F304
F316
5
Bellow
F304
F304
F316
6
Gasket
SS304+Graphite/PTFE
7
Split Ring
AISI 1025
SS304
8
Stem
X20Cr13
F304
F316
9
Packing
graphite
10
Gland
GS-C25/1.0619/GP240GH
1.4308
1.4408
11
Guide Piece
Carbon Steel
Stainless Steel
12
Pin
Carbon Steel
Stainless Steel
13
Cover
GS-C25/1.0619/GP240GH
1.4308
1.4408
14
Bolts
A193 B7
A193 B8
A193 B8M
15
Nuts
A194 2H
A194 8
A194 8M
16
Stem Nut
Copper alloy /A439 D2/GGG40.3
17
Zurt Fitting
Copper alloy /A439 D2/GGG40.3
18
Snap Ring
Carbon Steel
Stainless Steel
19
Handwheel
Ductile Iron/Carbon Steel
20
Handwheel Nut
Ductile Iron/Carbon Steel
PN16
Valve Size
DN25
DN32
DN40
DN50
DN65
DN80
DN100
DN125
DN150
DN200
DN250
Face to Face
L1:RF
160
180
200
230
290
310
350
400
480
600
730
L3:BW
160
180
200
230
290
310
350
400
480
600
730
Valve Height(H)
205
210
226
228
245
265
340
380
430
572
740
Lever Diameter(W)
160
160
180
180
200
250
300
350
400
500
500
Weight(Kg)
5.6
7.5
9.5
11.9
17.4
23.3
36
56.2
78.8
154
238
FAQ:
1. Are you manufacturer or trading company?
Of course we are manufacturer, Didtek established since 1985 and professional production of industrial valves over 30 years.
2. What is your main products?
Our main products are Ball valve, Butterfly valve, Gate valve, Globe valve, Check, Strainer, other valve, and made by casting or forged material.
3. Is samples available?
Yes, sample order is available for quality check and market test. But it is not free.
4. Do you have any products in stock?
Depends on your request, we have standard models in stock. Some special products and big order will be newly casting according to your order.
5. How do you guarantee the quality of products?
Quality is priority, we always attach the importance to quality control from the beginning to the end of the production.Every product will be fully assembled and carefully tested before painting, packing and shipping.
6. Do you have attended the exhibitions at other countries?
Yes, we attend the Valve Word in Dusseldorf Germany 2 year per time since 2010, and we also attend the PCVexpo in Russia.
7. What advantages do Didtek have compared to other factories?
(1) We can give the quotation within 12 hours and give the technical drawing within 24 hours.
(2) We will take full responsibility for the quality problems of our products.
(3) We have a warehouse in Germany with some stock.
(4) We have agent in Germany, England, Spain and Costa Rica, and our quality is recognized by our customers.
(5) We have a full inspection reports after the products finish production, including the 3.1 Certificate, Dimensions checking, Pressure testing and order information.
(6) We can supply the full rang of the accessories.
Standard: DIN
Sizes: 4′′
Operation: Manual
Media: Water, Oil, Gas etc.
Standards: En 13709
Face to Face: En 558-1
Certificates: API6d,Ce1521,ISO9001,Cu-Tr010/032, API607,API6fa
End Flanges: En 1092-1
Inspection and Test: En 12266-1;100% Quantity Tested Before Delivery
Warranty Time: 18 Months After Shipments/12 Months After Install
Delivery Detail: 15 - 30 Days, Depends on The Order Quantity
Trademark: Didtek
Transport Package: Plywood Case
Origin: China
HS Code: 8481804090
Remark: More details from 300LB to 2500LB data please check our catalogs.