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Didtek high pressure  Wcb  Gate Valve
Application & Function:
Didtek Cast steel Gate valves are primarily used for stop valves fully opened or fully closed .They are not normally considered for throttling purposes,but more for slurries,viscous fluids,etc. Gate valves are characterized by a traveling wedge ,which is moved with the operation of the stem nut. Gate valves usually have a minimum pressure drop when fully open,provide tight shut-off when fully closed,and remain relatively free of contamination buildup.
Technical Specification
Brand: DIDTEK
Size Range: 16"
Pressure Rating: ASME CL300
Material: A217 WC9
Temperature Range: -29°C~350°C
Applicable Standards:
Design: API600,ASME B16.34
Face to face: ASME B16.10
End Flanges: ASME B16.5/ASME B16.47
Butt welded ends: ASME B16.25
Inspection and test: API 598
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 Gate 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 ASTM
Alloy Steel to ASTM
Stainless Steel to ASTM
1
Body
A216 WCB
A352 LCB
A217 WC1
A217 WC6
A351 CF8
A351 CF8M
2
Seat
A105+13Cr
A105+304
F11/ F22+STL
304
316
3
Nuts
A194 2H
A194 4
A194 4
A194 4
A194 8
A194 8M
4
Bolts
A193 B7
A320 L7
A193 B16
A193 B16
A193 B8
A193 B8M
5
Disc
WCB+13Cr
LCB+304
WC1+STL
WC6+STL
A351 CF8
A351 CF8M
6
Stem
A182 F6a
A182 F6a
A182 F6a
A182 F6a
F304
F316
7
Gasket
SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE
8
Bonnet
A216 WCB
A352 LCB
A217 WC1
A217 WC6
A351 CF8
A351 CF8M
9
Nuts
A194 2H
A194 4
A194 4
A194 4
A194 8
A194 8M
10
Gland Eyebolt Pin
A29 1035
A276 304
11
Eyebolt
A193 B7
A320 L7
A193 B16
A193 B16
A193 B8
A193 B8M
12
Nuts
A194 2H
A194 4
A194 4
A194 4
A194 8
A194 8M
13
Backseat Bushing
A182 F6a
A182 F6a
A182 F6a
A182 F6a
F304
F316
14
Packing
Braided graphite,or Die-formed graphite ring or PTFE
15
Gland
A182 F6a
A182 F6a
A182 F6a
A182 F6a
F304
F316
16
Gland Flange
A216 WCB
A352 LCB
A217 WC1
A217 WC6
A351 CF8
A351 CF8M
17
Stem Nut
Copper Alloy or A439 D2
18
Yoke Cap
AISI 1045
AISI 1045
AISI 1045
AISI 1045
A351 CF8
A351 CF8M
19
Handwheel
Ductile iron / Malleable Iron
20
H.W.Lock Nut
Carbon Steel
Stainless Steel
150LB
Valve Size
2"
2-1/2"
3"
4"
6"
8"
10"
12"
14"
16"
18"
50mm
65mm
80mm
100mm
150mm
200mm
250mm
300mm
350mm
400mm
450mm
Face to Face
L1:RF
178
190
203
229
267
292
330
356
381
406
432
L2:RTJ
191
203
216
241
279
305
343
368
394
419
445
L3:BW
216
241
282
305
403
419
457
502
572
610
660
Valve Bore(d)
50
63
76
100
150
200
250
300
336
387
438
Valve Height(H)
340
365
410
485
595
755
895
1040
1145
1333
1420
Valve Height(H1)
-
-
-
-
795
1015
1210
1405
1535
1780
1900
Lever Diameter(W)
200
200
250
280
300
360
400
450
500
500
600
Handwheel Diameter(W1)
-
-
-
-
310
310
310
460
460
460
460
Weight(Kg)
Lever
20
23
36
54
82
136
196
299
381
536
608
Gear
-
-
-
-
104
150
215
315
451
597
651
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.
Didtek High Pressure Wcb Gate Valve
Thread Position of Valve Rod: Outside Gate Valve
Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage
Sizes: 1"
Operation: Electric
Media: Water, Oil, Gas etc.
Standards: API 600, ASME B16.34
Face to Face: ASME B16.10
Certificates: API 6D, Ce, ISO9001, Eac 010/032, API 607, API 6fa
End Flanges: ASME B16.5/ASME B16.47
Inspection and Test: API 598, API 6D
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
Specification: Z940H
Origin: China
HS Code: 8481804090
Remark: More details from 300LB to 2500LB data please check our catalogs.