Tengs Valve International Limited

 

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OEM Din Cast Steel Gate Valve , HF Rising Stem RS Forged Steel Gate Valve

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Buy Lots of Industrial Valves Since 2008, Good Quality, Good Supplier!

—— Mr. Lobo

Trustworthy! We Offen Purchase Gate Valves, Globe Valves, Ball Valves, and Some Strainers from this Company, Good Service, Fast Delivery.

—— Mr.Kim

OEM Din Cast Steel Gate Valve , HF Rising Stem RS Forged Steel Gate Valve

OEM Din Cast Steel Gate Valve , HF Rising Stem RS Forged Steel Gate Valve
OEM Din Cast Steel Gate Valve , HF Rising Stem RS Forged Steel Gate Valve OEM Din Cast Steel Gate Valve , HF Rising Stem RS Forged Steel Gate Valve

Large Image :  OEM Din Cast Steel Gate Valve , HF Rising Stem RS Forged Steel Gate Valve Get Best Price

Product Details:

Place of Origin: China
Brand Name: Tengs Valve
Certification: ISO,CE
Model Number: Z40

Payment & Shipping Terms:

Minimum Order Quantity: 1 PC
Price: Negotiable
Packaging Details: Sea Worthy Plywoods
Delivery Time: 30 Days
Supply Ability: 500 Pcs Per Month
Detailed Product Description
Body Material: Cast Steel:Carbon Steel, Stainless Steel, Duplex Stainless Steel Trim:: 13Cr, Half Stellite/ Full Stellite, SS304, SS316, Dss Etc.
Size:: Dn50 - Dn600 Pressure Rating: Pn10 - Pn64
Actuator: Handwheel, Gear Operated, Electric Actuator, Or Bare Stem Connection Ends: FF, RF, RTJ, BW
Painting: As Per Staindards Other: OEM Available
High Light:

metal seated gate valve

,

pressure seal gate valve

Din Cast Steel Gate Valve Metal Seat HF Rising Stem RS with Manual Operated Flanged / BW

 

1. Standards

Design Standard DIN3352
Face to Face DIN3202
Flange Ends DIN2543-2545
Test & Inspection DIN3230

 

2. Bonnet Gasket Style

Stainless steel + flexible graphite combined gasket;

Stainless steel + flexible graphite wounded gasket;

Ring joint gasket;

Pressurized seal design.

 

3. Packing Seal

Flexible graphite is used for packing material. PTFE or combined packing material can be also used.

 

4. Body and Bonnet Connection

Bolted Bonnet design. (B.B)

 

5. Operation

Hand wheel or bevel gear box is usually used for gate valve operation, electric actuator also can be used for gate valve operation if being requested by the customers.

 

6. Disc Design
NPS≥2 Gate valves are flexible wedge gate, NPS<2 Gate valves are solid wedge gate.

 

7. Backseat Design

All gate valves have backseat design. 

 

8. Stem Design

The stem is integral forged design.

 

9. Stem Nut

Usually, the stem nut is made of ASTM A439 D2. It is also can be made of copper alloy or other materials if being requested by the customer.

 

10. Seat

For carbon steel gate valve, the seat is usually forged steel. The seat sealing surface is overlaying welded with hard alloy specified by the customer. For Stainless steel gate valve, the seat is integral with body, or it can be machined directly after hard alloy welded. Threaded or welded type seat is also optional for stainless steel gate valve.

 

Din Gate Valve Drawing

11.Parts and Material List

Parts Name Material
CS/Trim 1 CS/Trim 8 CS/Trim 5 Stainless Steel
1 Body DIN 17245 GS-C25+CR 13 DIN 17245 GS-C25+STL DIN 17245 GS-C25+STL DIN 17445 1.4308 DIN 17445 1.4408
2 Wedge DIN 17245 GS-C25+CR 13 DIN 17245 GS-C25+CR 13 DIN 17245 GS-C25+STL DIN 17445 1.4308 DIN 17445 1.4408
3 Stem ASTM A182 F6a ASTM A182 F304 ASTM A182 F316
4 Nut A194 2H A194 8 A194 8
5 Bolt A193 B7 A193 B8 A193 B8
6 Gasket SS Spiral Wound W/graphite, or SS Spiral Wound W/ PTFE, or Reinforced PTFE
7 Bonnet DIN 17245 GS-C25+CR 13 DIN 17245 GS-C25+CR 13 DIN 17245 GS-C25+CR 13 DIN 17445 1.4308 DIN 17445 1.4408
8 Packing Braided Graphite or Reformed Graphite Ring or PTFE
9 Gland ASTM A182 F6a ASTM A182 F304 ASTM A182 F316
10 Gland Flange DIN 17245 GS-C25 DIN 17445 1.4308 DIN 17445 1.4408
11 Stem Nut Copper Alloy or A439 D2
12 Hand Wheel Ductile Iron or Carbon Steel

 

12. Hydro Test Specifications:

 

Nominal Pressure (MPa) Shell Test (MPa) Sealing Test(MPa) Suitable Medium
1.6 2.4 1.76 Water, Oil & Gas
2.5 3.75 2.75
4.0 6.0 4.4
6.4 9.6 7.04

 

Contact Details
Tengs Valve International Limited

Contact Person: Mr. Biff Teng

Tel: 86-18066318081

Fax: 86-577-5699-4546

Send your inquiry directly to us