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Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design

Categories Cast Steel Gate Valve
Brand Name: Tengs Valve
Model Number: Z40H
Certification: ISO, CE, API
Place of Origin: China
MOQ: 1 PC
Price: Negotiable
Supply Ability: 500 Pcs Per Month
Delivery Time: 30 Days
Packaging Details: Sea Worthy Plywoods, Air Worthy Plywoods
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
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Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design

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 NameMaterials
WCB/Trim 1WCB/Trim 5WCB/Trim 8CF8/304CF8M/316
1BodyASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 CF8M
2GasketSofl Iron + Graphite or 304 + Graphite304 + Graphite316+Graphite
3Seat RingA105+ 13CrA105 + STLA105 + STLASTM A351 CF8ASTM A351 CF8M
4Gate

ASTM A216 WCB

+ 13CR

ASTM A216 WCB +STL

ASTM A216 WCB + 13CR

ASTM A351 CF8ASTM A351 CF8M
bStemASTMA182F6aASTM A182F6aASTM A182F6aASTM A182 F304ASTM A182 F316
6Backseat BushingASTM A182 F6aASTM A182 F6aASTM A182 F6aASTM A351 CF8ASTM A351 CF8M
7PackingGiaphieGraphiteGraphiteGraphiteGraphite
8GlandASTM A182 F6aASTM A182F6aASTM A182F6aASTM A182 F304ASTM A182 F316
9Gland EyeboitASTMA193 B7ASTMA193 B7ASTM A193 B7ASTMA193 B8ASTM A193 B8M
10Eyebolt NutASTMA194 2HASTM A194 2HASTM A194 2HASTM A194 8ASTM A194 8M
11Eyebolt PinASTM A36ASTM A36ASTM A36304SS316SS
12Gland FlangeASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 CF8M
13Bonnet BoltASTM A193 B7ASTM A193 B7ASTM A193 B7ASTM A193 B8ASTM A193 B8M
14Bonnet NutASTM A194 2HASTM A194 2HASTMA194 2HASTM A194 8ASTM A194 8M
15BonnetASTM A216WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 CF8M
16NippleCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
17Stem nutASTM A439 D2ASTM A439 D2ASTM A439 D2ASTM A439 02ASTM A439 D2
18Yoke Sleeve NutCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
19Hand WheelDuctile IronDuctile IronDuctile IronDuctile IronDuctile Iron
20Hand Wheel NutCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
21Set ScrewASTMA193 B7ASTMA193 B7ASTM A193 B7ASTM A193 B7ASTM A193 B7

2. Main Connection Dimensions:

Cast Steel Gate Valve Dimensions Drawings for 600LB


ClassSizeDimensions(mm)
NPSDNLBDGKZ-φdCRTJA
RFRTJBWYPEF
600Lb2502922952924916591.96.41278-19.125.410882.557.9211.9163
21/26533033333062191104.66.4149.28-22.228.4127101.67.9211.9175
380356359356742101276.4168.38-22.231.8146123.827.9211.9191
4100432435432100273157.26.4215.98-25.438.1175149.227.9211.91117
6150559562559150356215.96.4292.112-28.647.8241211.127.9211.91172
8200660664660201419269.76.4349.212-31.855.6302269.887.9211.91223
10250787791787252508323.96.4431.816-34.963.5356323.857.9211.91278
123008388418383035593816.448920-34.966.54133817.9211.91329
14350889892889334603412.86.4527.120-38.169.9457419.17.9211.91362
16400991994991385686469.96.4603.220-41.376.2508469.97.9211.91413
18450109210951092436743533.46.4654.120-44.582.6575533.47.9211.91464
20500119412001194487813584.26.4723.924-44.588.9635584.29.5213.49516
24600139714071397589940692.26.4838.224-50.8101.6749
Cheap Petrochemical Industry Cast Steel Gate Valve 600LB Bolted Bonnet Design for sale
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