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ZHEJIANG RST VALVE TECHNOLOGY CO.,LTD RST Valve specializes in manufacturing industrial ball valve, gate valve, globe valve, check valve, y-strainer, pipe fittings, etc.
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1-1/2"-48" API Flange Cast Steel Gate Valve 150LB - 1500LB WCB Gate Valve

1-1/2"-48" API Flange Cast Steel Gate Valve 150LB - 1500LB WCB Gate Valve

Brand Name : RST/OEM
Certification : ISO9001: 2008
Place of Origin : CHINA
MOQ : 5pcs
Price : Negotiable
Payment Terms : T/T, L/C at sight
Delivery Time : 20-35days
Packaging Details : Export package
Model NO. : Z41W
Connection : Flange
Application : Industrial Usage
Temperature : Not More Than 425 Degree
Export Markets : Global
Trade Term : FOB, CIF, CFR, EXW
Material : Carbon Steel&Stainless steel
Type : Straight-through
Usage : Flow Control
Working Pressure : 150lb-1500lb
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1-1/2"-48" API Flange Cast Steel Gate Valve 150LB - 1500LB WCB Gate Valve

Gate valves are characterised as having either a rising or a nonrising stem. Rising stems provide a visual indication of valve position because the stem is attached to the gate such that the gate and stem rise and lower together as the valve is operated. Nonrising stem valves may have a pointer threaded onto the upper end of the stem to indicate valve position, since the gate travels up or down the stem on the threads without raising or lowering the stem.

Design Description

Full Port Design

OS&Y, outside screw and yoke

BB, Bolted Bonnet

Flexible wedge, fully guided

Choice of Solid or Split Wedge

Renewable Seat Rings

Rising Stem and Non-rising Handwheel


Available with BG operator.


Steel Gate Valves, API 600/API 6D

Steel Gate Valves, ISO 10434/ISO14313

Steel Valves, ASME B 16.34

Face to Face: ASME B16.10

End Flanges: ASME B16.5

Inspection and Test, API 598 /API 6D


Product NameAPI Wcb Flange Cast Steel Gate Valve (150LB~1500LB)
1. MaterialA351 CF8M/CF8/CF3/CF3M, A216 WCB
2. Size1 1/2''~48'' ( DN40~DN1200)
3.CertificateISO9001 & CE
4. PortFull Port
5. Working Pressure150LB~1500LB
6. Connection EndsFlange
7. Working Temp.-196ºC~450ºC
8. Suitable MediumWater, Natural Gas, Oil and some corrosive liquid
9. SealMetal
Design & Manufacture standard:API 600, API 6D
Pressure & Temperature standard:ASME B16.34
Face to FaceASME B16.10
Flange DimensionASME B16.5
Inspection & TestingAPI598
Delivery Time15~20 Days
PackageStandard Exporting Plywood Case
Shipping PortNingbo/Shanghai, China
Shipping TermsExw, FOB, CFR, CIF, etc.
Payment TermsT/T, Western Union, PayPal, etc.

30% prepayment, 70% balance paid before

shipping or against copy of BL

Warranty12 Months after leaving factory

We also manufacture Flange Ball Valve,

Gate Valve, Globe Valve, Check Valve, Butterfly Valve & Y Strainer

NOPart NameMaterial
5Seat ringA105+Cr13
6Stem Back SeatA276-420
7Bonnet Gasket

Spiral Wound


8Bonnet StudA193-B7
9Bonnet Stud NutA194-2H
12Gland FlangeA216-WCB
13Eyebolt PinCarbon Steel
14EyeboltCarbon Steel
15Eyebolt NutCarbon Steel
16Grease FittingBrass+Steel
18Yokesleeve Jam NutCarbon Steel
19HandwheelMalleable Iron
20Handwheel NutCarbon Steel


Q: What's your advantages?

A: Good quality can be guaranteed.

RST VALVE is an ISO9001 ,CE certified manufacturer. All of our products must be tested before delivery.

Competative price.
Good quality at competative price will help you to win your market.

On-time delivery.
One stop service will improve the efficiency.

Sincere sevice:
We will reply you with 24 hours in working days, and will patiently answer every problem.

Q: Are you trade company?

A: No, we are a manufacturer.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: Can you manufacture valves with our brand?

A: Yes, we can supply valves with our brand as well as OEM.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:


For further information, Feel free to contact us!

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Product Tags:

industrial gate valves


water gate valves

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1-1/2"-48" API Flange Cast Steel Gate Valve 150LB - 1500LB WCB Gate Valve Images

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