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High Performance Handwheel Gate Valve Butt Welding End For 150LB Z61H

Categories Cast Steel Gate Valve
Brand Name: Tengs Valve
Model Number: Z61H
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: Stainless Steel, Carbon Steel
Trim: Trim 1, Trim 5, Trim 8, SS304, SS316, Dss etc.
Stem Type: Rising Stem, RS
Pressure Rating: Class 150 / 150#
Actuator: Handwheel, Manual Operated
Flange Ends: Bw / Butt Welding
Applicable Medium: W.O.G
Other: OEM Available
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High Performance Handwheel Gate Valve Butt Welding End For 150LB Z61H

BW Gate Valve Cast Steel Rising Stem with Handwheel for 150LB Z61H Butt Welding Ends


Quick Details:

1. Type: Bw Gate Valves
2. OS&Y, Bolted Bonnet, Solid or Flexible Wedge Design
3. Size Range: 2" to 48"
4. Pressure Ratings: Ansi Class 150 / 150#
5. Materials Available in: Cast Steel 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
8. NACE MR 0175 on request


Standards

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

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

BW end dimension: ASME B16.25.

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 combined gasket is used for Class 150 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 150LB gate valves are usually connected with bolted bonnet design.

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

5. 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.

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 150LB:

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 +STLASTM A216 WCB + 13CRASTM A351 CF8ASTM A351 Cr8M
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 EyeboltASTMA193 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 Cf-8M
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 Dimenions Drawings 150LB

SizeDimensions(mm) 
ClassNPSDNLBDGfKZ-OdCA
BW
150Lb2502164915291.91.6120.74-19.115.863
2 1/26524162178104.61.6139.74-19.117.575
380283741911271.6152.44-19.119.191
4100305100229157.21.6190.58-19.123.9117
6150403150279215.91.6241.38-22.225.4172
8200419201343269.71.6298,58-22,228.4223
10250457252406323.91.636212-25.430.2278
123005023034833811.6431.812-25.431.8329
14350572334533412.81.6476.212—28.635.1362
16400610385597469.91.6539.816-28.636.6413
18450660436635533.41.6577.916-31.839.6464
20500711487699584.21.663520-31.842.9516
24600813589813692.21.6749.320-34.947.8619
26650864633870749.31.6806.524-34.968.3670
28700914684927800.11.6863.628-34.971.4721
30750914735984857.31.6914.428-34.974.7772
328009657791060914.41.6977.928-41.380.8825
3485010168301111965.21.61028.732-41.382.6876
36900101687411681022.41.61085.9
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