Didtek pneumatic Actuator Metal Seated Through Conduit Pneumatic Metal Seated

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Model NO.: DIDTEKDTDT
Thread Position of Valve Rod: Inside Gate Valve
Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
Standard: DIN
Application: Industrial Usage, Water Industrial Usage
Sizes: Dn150
Operation: Pneumatic
Media: Slurry,
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
Origin: China
HS Code: 8481804090
Didtek Penumatic Actuator Metal Seated Through Conduit Pneumatic Metal Seated 

Didtek pneumatic Actuator Metal Seated Through Conduit Pneumatic Metal Seated


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: PN10
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 Knife 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
 
Part Name Ductile iron to Carbon Steel to
ASTM 		 Stainless Steel to ASTM
Body GGG40 ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
Retainer ring SS304/SS316 SS304/SS316 SS304 SS316
Seat EPDM/NBR/VITON EPDM/NBR/VITON EPDM/NBR/VITON EPDM/NBR/VITON
Knife SS304/SS316 SS304/SS316 SS304 SS316
Packing PTFE PTFE PTFE PTFE
Packing Gland A216 WCB A216 WCB ASTM A351 CF8 A351 CF8M
Bolt ASTM A1193 B8 ASTM A1193 B8 ASTM A1193 B8 ASTM A1193 B8M
Nut ASTM A194 8 ASTM A194 8 ASTM A194 8 ASTM A194 8M
Support Yoke ASTM A36 ASTM A36 ASTM A36 ASTM A36
Gasket SS304 SS304 SS304 SS316
Screw SS304 SS304 SS304 SS316
Stem ASTM A182 F6a ASTM A182 F6a ASTM A182 F304 ASTM A182 F316
Nut SS304 SS304 SS304 SS316
Screw SS304 SS304 SS304 SS316
Stem Nut Copper Alloy Copper Alloy Copper Alloy Copper Alloy
Key Carbon Steel Carbon Steel Carbon Steel Carbon Steel
Bearing Bearing Steel Bearing Steel Bearing Steel Bearing Steel
Yoke  A216 WCB A216 WCB A216 WCB A216 WCB
Handwheel Ductile iron /Malleable Iron
Handwheel Nut AISI 1035 AISI 1035 AISI 1035 AISI 1035
Dirt-proof boot ASTM A36 ASTM A36 ASTM A36 ASTM A36

Didtek pneumatic Actuator Metal Seated Through Conduit Pneumatic Metal Seated
Didtek pneumatic Actuator Metal Seated Through Conduit Pneumatic Metal Seated
Didtek pneumatic Actuator Metal Seated Through Conduit Pneumatic Metal Seated
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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