Basic Info
Model NO.: DIDTEKCSGV
Material: A217 Wc9
Pressure: Class 1500
Seal Surface: Wedge Gate Valve
Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
Application: Industrial Usage, Water Industrial Usage
Operation: Gear
Standards: API 600, ASME B16.34
Certificates: API 6D, Ce, ISO9001, Eac 010/032, API 607, API 6Fa
Inspection and Test: API 598, API 6D
Delivery Detail: 15 - 30 Days, Depends on The Order Quantity
Transport Package: Plywood Case
Origin: China
Type: Straight-through
Connection Form: Butt Weld
Actuator: Manual
Thread Position of Valve Rod: Outside Gate Valve
Standard: ANSI
Sizes: 8"
Media: Water, Oil, Gas etc.
Face to Face: ASME B16.10
End Flanges: ASME B16.5/ASME B16.47
Warranty Time: 18 Months After Shipments/12 Months After Install
Trademark: Didtek
Specification: Z540H
HS Code: 8481804090
Didtek WC6 Butt Welded Pressure Seal Double By-pass 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: 8"
Pressure Rating: ASME CL1500
Material: A217 WC9
Temperature Range: -29°C~593°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 010/032 ,EAC
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
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 |
Main Outline Dimensions
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 |
Remark: More details from 300LB to 2500LB data please check our catalogs.
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