Tengs Valve International Limited

 

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Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design

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Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design

China Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design supplier
Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design supplier Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design supplier Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design supplier

Large Image :  Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design

Product Details:

Place of Origin: China
Brand Name: Tengs Valve
Certification: ISO, CE, API
Model Number: Z40H

Payment & Shipping Terms:

Minimum Order Quantity: 1 PC
Price: Negotiable
Packaging Details: Sea Worthy Plywoods, Air Worthy Plywoods
Delivery Time: 30 Days
Supply Ability: 500 Pcs Per Month
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Detailed Product Description
Body Material: Cast Steel:Carbon Steel, Stainless Steel, Duplex Stainless Steel Trim: Trim 1, Trim 5, Trim 8, SS304, SS316, Dss Etc.
Size: 2in - 42in Pressure Rating: Class 600LB / 600#
Actuator: Manual Operated: Handwheel, Gear Box Connection Ends: RF, RTJ, BW, Butt Welding
Painting: As Per Staindards Other: OEM Available

Manual Operated Metal Seat Cast Steel Gate Valves 600LB for Petrochemical Industry

 

Quick Details:

1. Type: Gate Valves Z40
2. OS&Y, Bolted Bonnet, Flexible Wedge Design
3. Size Range: 2" to 42"
4. Pressure Ratings: ANSI 600LB / 600#
5. Materials Available in: WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12 or Equivalent
6. Various trim materials are available to suit different service conditions
7. Actuator: Manual, Handwheel, Gear Operated

8. Special Requirement: Nace Mr 0175

 

Application:

Water treatment, Oil and Gas, Petrochemical Industry etc.

 

Standards

Design and Manufacture: Cast steel gate valve to API 600 or API 6D;

Inspection and Test: API 598, API 600 or API 6D.

End flange dimension: ASME B16.5 (for NPS≤24),API 605 or ASME B16.47 series A,MSS SP-44 (for NPS > 24).

BW end dimension: ASME B16.25.

Socket-weld dimension: ASME B16.11.

Face to face and end to end: ASME B16.10.

Pressure-temperature ratings: ASME B16.34.

 

Features:

1. Bonnet Gasket Style

Stainless steel + flexible graphite wounded gasket is used for Class 600 gate valve;

2. Packing Seal

As usual, flexible graphite is used for packing material. PTFE or combined packing material can be also used if being requosted by the customer.

3. Body and Bonnet Connection

Class 600LB gate valves are usually connected with bolted bonnet design.

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.

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

6. Backseat Design

All gate valves have backseat design. In most cases,the carbon steel gate valve is fitted with a renewable back seat. For stainless steel gate valve, the back seat is machined directly in the bonnet or be machined after welding.

7. Stem Design

The stem is integral forged design. The minimum diameter of the stem shall be as per the standard requirement.

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.

 

Description:

1. Cast Steel Gate Valve Parts and Material List for Class 600LB:

Cast Steel Gate Valve Sketch

Parts No. Parts Name Materials
WCB/Trim 1 WCB/Trim 5 WCB/Trim 8 CF8/304 CF8M/316
1 Body ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
2 Gasket Sofl Iron + Graphite or 304 + Graphite 304 + Graphite 316+Graphite
3 Seat Ring A105+ 13Cr A105 + STL A105 + STL ASTM A351 CF8 ASTM A351 CF8M
4 Gate

ASTM A216 WCB

+ 13CR

ASTM A216 WCB +STL

ASTM A216 WCB + 13CR

ASTM A351 CF8 ASTM A351 CF8M
b Stem ASTMA182F6a ASTM A182F6a ASTM A182F6a ASTM A182 F304 ASTM A182 F316
6 Backseat Bushing ASTM A182 F6a ASTM A182 F6a ASTM A182 F6a ASTM A351 CF8 ASTM A351 CF8M
7 Packing Giaphie Graphite Graphite Graphite Graphite
8 Gland ASTM A182 F6a ASTM A182F6a ASTM A182F6a ASTM A182 F304 ASTM A182 F316
9 Gland Eyeboit ASTMA193 B7 ASTMA193 B7 ASTM A193 B7 ASTMA193 B8 ASTM A193 B8M
10 Eyebolt Nut ASTMA194 2H ASTM A194 2H ASTM A194 2H ASTM A194 8 ASTM A194 8M
11 Eyebolt Pin ASTM A36 ASTM A36 ASTM A36 304SS 316SS
12 Gland Flange ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
13 Bonnet Bolt ASTM A193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B8 ASTM A193 B8M
14 Bonnet Nut ASTM A194 2H ASTM A194 2H ASTMA194 2H ASTM A194 8 ASTM A194 8M
15 Bonnet ASTM A216WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
16 Nipple Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel
17 Stem nut ASTM A439 D2 ASTM A439 D2 ASTM A439 D2 ASTM A439 02 ASTM A439 D2
18 Yoke Sleeve Nut Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel
19 Hand Wheel Ductile Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron
20 Hand Wheel Nut Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel
21 Set Screw ASTMA193 B7 ASTMA193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B7

 

2. Main Connection Dimensions:

Cast Steel Gate Valve Dimensions Drawings for 600LB

 

Class Size Dimensions(mm)
NPS DN L B D G   K Z-φd C RTJ A
RF RTJ BW Y P E F
600Lb 2 50 292 295 292 49 165 91.9 6.4 127 8-19.1 25.4 108 82.55 7.92 11.91 63
21/2 65 330 333 330 62 191 104.6 6.4 149.2 8-22.2 28.4 127 101.6 7.92 11.91 75
3 80 356 359 356 74 210 127 6.4 168.3 8-22.2 31.8 146 123.82 7.92 11.91 91
4 100 432 435 432 100 273 157.2 6.4 215.9 8-25.4 38.1 175 149.22 7.92 11.91 117
6 150 559 562 559 150 356 215.9 6.4 292.1 12-28.6 47.8 241 211.12 7.92 11.91 172
8 200 660 664 660 201 419 269.7 6.4 349.2 12-31.8 55.6 302 269.88 7.92 11.91 223
10 250 787 791 787 252 508 323.9 6.4 431.8 16-34.9 63.5 356 323.85 7.92 11.91 278
12 300 838 841 838 303 559 381 6.4 489 20-34.9 66.5 413 381 7.92 11.91 329
14 350 889 892 889 334 603 412.8 6.4 527.1 20-38.1 69.9 457 419.1 7.92 11.91 362
16 400 991 994 991 385 686 469.9 6.4 603.2 20-41.3 76.2 508 469.9 7.92 11.91 413
18 450 1092 1095 1092 436 743 533.4 6.4 654.1 20-44.5 82.6 575 533.4 7.92 11.91 464
20 500 1194 1200 1194 487 813 584.2 6.4 723.9 24-44.5 88.9 635 584.2 9.52 13.49 516
24 600 1397 1407 1397 589 940 692.2 6.4 838.2 24-50.8 101.6 749 692.15 11.13 16.66 619
26 650 1448 1461 1448 633 1016 749.3 6.4 914.4 28-50.8 108 809.8 749.3 12.7 19.84 670
28 700 1549 1562 1549 684 1073 800.1 6.4 965.2 28-54 111.3 860.6 800.1 12.7 19.84 721
30 750 1651 1664 1651 735 1130 857.3 6.4 1022.4 28-54 114.3 917.4 857.25 12.7 19.84 772
32 800 1778 1794 1778 779 1194 914.4 6.4 1079.5 28-60.3 117.3 984.3 914.4 14.27 23.01 825
34 850 1930 1946 1930 830 1245 965.2 6.4 1130.3 28-60.3 120.7 1035.1 965.2 14.27 23.01 876
36 900 2083 2099 2083 874 1314 1022.4 6.4 1193.8 28-66.7 124 1092.2 1022.35 14.27 23.01 927
42 1050 2439 2455 2439 1020 1403 1168.4 6.4 1282.7 28-66.7 168.1         1080

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Tengs Valve International Limited

Contact Person: Biff Teng

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