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
| 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.
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 is the word to trust.
Established in 1985, Didtek Valve is a preferred supplier of industrial valves for major Chinese manufacturers.
Through 30 years' development, Didtek valve has been recognized as a valve manufacturer with superior quality and capability of meeting all kinds of technical requirements of customers. It can produce customized products for a variety of intentions, being highly popular among customers.
The factory of Didtek valve is located in Oubei (Zhejiang, China), covering an area of 25, 000m2, of which 1000m2 is for office work whereas 24, 000m2 is for production (including the assembly area, testing area and warehouse area). Moreover, the factory is only 9Km to Yongqiang Airport, greatly facilitating for the visitor of our international customers and partners.
Boasting of excellent technical strength, design and experience in Gate, Ball, Butterfly and Bellow valves manufacturing, the company has a quality management system as required by ISO9001-2008 and has obtained the Pressure Equipment Directive 97/23 CE (PED).
The certifications of Didtek valve include I S O 9 0 0 1: 2 0 0 8, PED directive Mod H, API 6D. CU
TR 010/032.
Didtek Valve have been working to find reliable sales agents or distributors.
