Didtek Flexible Wedge Hand Wheel Gate Valve

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Thread Position of Valve Rod: Outside Gate Valve
Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
Standard: DIN
Application: Industrial Usage, Water Industrial Usage
Sizes: Dn150
Operation: Handwheel
Media: Water, Oil, Gas etc.
Standards: En10434, En 558-1
Face to Face: En 558-1
Certificates: API 6D, Ce, ISO9001, Eac 010/032, API 607, API 6fa
End Flanges: En 1092-1
Inspection and Test: En 12266-1
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: Z40H
Origin: China
HS Code: 8481804090

Didtek Flexible Wedge Hand Wheel Gate Valve

Didtek DIN EN1092-1 Flange Rising Stem 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: DN150
Pressure Rating: PN16
Material: A216 WCB
Temperature Range: -29°C~350°C
Applicable Standards: 
Design: EN 10434
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 Gate Valve
MOQ: 1 Set
Valve Certificate: API 6D, CE1521, PED Model H 2014/68/EU, ISO9001: 2008, ISO14001, CU-TR 010/032, EAC
Place of Origin: Zhejiang, China (Mainland)
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
Didtek Flexible Wedge Hand Wheel Gate Valve
 
Parts name Part Name Carbon Steel to DIN Stainless Steel to DIN
1 Body GS-C25/1.0619/GP240GH 1.4308 1.4408
2 Seat GS-C25/1.0619/GP240GH+13Cr 304 316
3 Nuts A194 2H A194 8 A194 8M
4 Bolts A193 B7 A193 B8 A193 B8M
5 Disc GS-C25/1.0619/GP240GH+13Cr A351 CF8 A351 CF8M
6 Stem A182 F6a F304 F316
7 Gasket SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE
8 Bonnet GS-C25/1.0619/GP240GH 1.4308 1.4408
9 Nuts A194 2H A194 8 A194 8M
10 Gland Eyebolt Pin A29 1035 A276 304
11 Eyebolt A193 B7 A193 B8 A193 B8M
12 Washer AISI 1045 F304 F304
13 Packing Braided graphite,or Die-formed graphite ring or PTFE
14 Gland Flange GS-C25/1.0619/GP240GH 1.4308 1.4408
15 Stem Nut Copper alloy or A439 D2
16 Yoke Cap AISI 1045 1.4308 1.4408
17 Zurt Fitting Copper Alloy/A439 D2/GGG40.3
18 Hand wheel Ductile iron /Malleable Iron
19 H.W.Lock Nut Carbon Steel  Stainless Steel 

Main Outline Dimensions 
PN16
Valve Size DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250
Face to Face L1:RF 160 180 240 250 270 280 300 325 350 400 450
L3:BW 160 180 240 250 270 280 300 325 350 400 450
Valve Height(H) 25 270 305 325 350 415 465 545 610 775 905
Valve Height(H1) - - - - - - - - - - 1220
Lever Diameter(W) 160 180 200 200 200 250 280 300 360 360 400
Handwheel Diameter(W1) - - - - - - - - - - 310
Weight(Kg) 10 15 18 25 25 38 45 72 97 169 258
Remark: More details from 300LB to 2500LB data please check our catalogs. 
Didtek Flexible Wedge Hand Wheel Gate Valve
Didtek Flexible Wedge Hand Wheel Gate Valve
Didtek Flexible Wedge Hand Wheel Gate Valve
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. 

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