Tengs Valve International Limited


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Durable Flange Cast Steel Gate Valve A216 WCB PN25 Dn600 / 24 Inch Size

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Durable Flange Cast Steel Gate Valve A216 WCB PN25 Dn600 / 24 Inch Size

Durable Flange Cast Steel Gate Valve A216 WCB PN25 Dn600 / 24 Inch Size
Durable Flange Cast Steel Gate Valve A216 WCB PN25 Dn600 / 24 Inch Size

Large Image :  Durable Flange Cast Steel Gate Valve A216 WCB PN25 Dn600 / 24 Inch Size Get Best Price

Product Details:

Place of Origin: China
Brand Name: Tengs Valve
Certification: ISO,CE, API
Model Number: Z540

Payment & Shipping Terms:

Minimum Order Quantity: 1 PC
Price: Negotiable
Packaging Details: Sea Worthy Plywoods
Delivery Time: 30 Days
Supply Ability: 150 Pcs Per Month
Detailed Product Description
Body Material: Steel A216 WCB Trim: Trim 1, Trim 5, Trim 8, 13Cr, Half Stellite/ Full Stellite
Size: Dn600, 24 INCH Pressure Rating: Pn 25, 25 Bar
Actuator: Manual, Gear Operated Connection Ends: RF, RTJ, BW, Butt Welding
Applicant Medium: W.O.G Stem Type: Rising Stem, RS
High Light:

metal seated gate valve


pressure seal gate valve

A216 WCB PN25 Flange Gate Valve 600mm 24 inch Bevel Gear Operated Metallic Seal Valves


Quick Details:

1. Product: Pn25 Dn600 Gate Valves
2. OS&Y, Bolted Bonnet, Solid or Flexible Wedge Design
3. Size: Dn600 / 24 inch
4. Pressure Ratings: Pn25, 2.5MPa, 25Bar
5. Materials Available in: Cast Steel GS-C25, WCB
6. Various trim materials are available to suit different service conditions
7. Actuator: Manual, Bevel Gear
8. NACE MR 0175 on request



Design Standard DIN3352
Face to Face DIN3202
Flange Ends EN1092
Test & Inspection DIN3230



1. Bonnet Gasket Style

Stainless steel + flexible graphite combined gasket;

Stainless steel + flexible graphite wounded gasket;

Ring joint gasket;

2. Packing Seal

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

3. Body and Bonnet Connection

Bolted Bonnet design. (B.B)

4. 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.

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

6. Backseat Design

All gate valves have backseat design. 

7. Stem Design

The stem is integral forged design.

8. 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.

9. 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.

Din Gate Valve Drawing


1. Cast Steel Gate Valve Parts and Material List:


Parts Name Material
CS/Trim 1 CS/Trim 8 CS/Trim 5
2 Wedge WCB+CR 13 WCB+CR 13 WCB+STL
7 Bonnet WCB+CR 13 WCB+CR 13 WCB+CR 13
9 Gland ASTM A182 F6a
10 Gland Flange WCB
3 Stem ASTM A182 F6a
4 Nut A194 2H
5 Bolt A193 B7
6 Gasket SS Spiral Wound W/graphite, or SS Spiral Wound W/ PTFE, or Reinforced PTFE
8 Packing Braided Graphite or Reformed Graphite Ring or PTFE
11 Stem Nut Copper Alloy or A439 D2
12  Bevel Gear Ductile Iron


2. Main Connection Dimensions:

Din Gate Valve Dimensions Drawing

PN2.5MPa / PN25
Size (mm) 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L-RF 250 270 280 300 325 350 400 450 500 550 600 650 700 800
W 200 280 280 300 350 350 400 450 500 600 600 650 700 800

3. 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

Contact Details
Tengs Valve International Limited

Contact Person: Mr. Biff Teng

Tel: 86-18066318081

Send your inquiry directly to us