Forged Bronze Steam Welding Gate Valve (GAZ11W)
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Product Highlights
- Forged Construction: Offers uniform structure, greater density, and higher strength integrity compared to castings.
- Wide Material Options: Available in Carbon Steel, Stainless Steel (304/316), Alloy, and Duplex materials.
- Multiple End Connections: Supports Flanged, Socket Welded, Threaded (NPT/BSP), and Butt Welded ends.
- High Pressure Rating: Available in classes ranging from 150 to 4500 lbs.
- Spring Loaded Packing: Automatically adjusts preload gland packing to ensure low leakage performance.
- Integral Backseat Design: Allows for safe maintenance and packing replacement under pressure.
- Standard Compliance: Manufactured according to ANSI, BS, and MSS standards for quality assurance.
Product Attributes
- Customization
- Available
- Type
- Straight-through
- Material
- Brass
- Model NO.
- GAZ11W
- Pressure
- Low Pressure
- Actuator
- Manual
- Seal Surface
- Wedge Gate Valve
- Thread Position of Valve Rod
- Outside Gate Valve
- Usage
- Flow Control
- Standard
- ANSI
- Application
- Industrial Usage
- Pn
- 150lb
- Dn
- 1/2"~2"
- Transport Package
- Plywood Case
- Specification
- ISO 9001
- Trademark
- GOOLE, OEM
- Origin
- China(Mainland)
- HS Code
- 8481804090
- Production Capacity
- 10000PCS/Year
Product Images of Forged Bronze Steam Welding Gate Valve (GAZ11W)
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Product Description

Standard specification.
Design and manufacture:ANSI 602,BS 5352,ANSI B16.34.Connection ends conform to:
-Socket welded ends:ANSI B16.11.
-(NPT threaded)Screw ends:ANSI B1.20.1.
-Butt-welded ends:ANSI B 16.25.
-Flanged ends:ANSI B 16.5.
Inspection & testing:ANSI 598.
Tag: MSS SP 25.
Special Design:
-Bellow Seal forged gate valve.
-Cryogenic forged gate valve.
-Extended body forged gate valve.
-Venting forged gate valve.
-Twins forged gate valve.
Construction features.
Non-Rising Handwheel,Outside Screw And Yoke,Rising Stem.
Integral Backseat.
Solid Wedge,Renewable Seat Rings,Sprial Wound Gasket.
Spring Loaded To Ensure That Even In The Low-Pressure Sealing Performance As Well.
Low Leakage Test Stem Packing By.
Automatically Adjust The Preload Gland Packing.
Application.
For valves which size is smaller than 2"(DN50), forged steel valves are recommended. Compared with castings,forged valve offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics and closer dimensional tolerances.Owing to so many advantageds,the forged valve can be widely used in the fields of petroleum,natural gas,chemical,power and other industries.Main Parts and Material
| No | Part Name | Carbon steel | Alloy steel | Stainless steel | ||
| 1 | Body | A105N | A182 F22 | A182 F304(L) | 182 F316(L) | |
| 2 | Seat | A276 420 | A276 304 | A182 F304(L) | A182 F316(L) | |
| 3 | Disc | A182 F410 | A182 F304 | A182 F304(L) | A182 F316(L) | |
| 4 | Stem | A182 F6A | A182 F22 | A182 F304(L) | A182 F316(L) | |
| 5 | Gasket | 316+Graphite | 316+PTFE | |||
| 6 | Bonnet | A105N | A182 F22 | A182 F304(L) | A182 F316(L) | |
| 7 | Bolt | A193 B7 | A193 B16 | A183 B8 | A193 B8M | |
| 8 | Pin | A276 420 | A182 F304 | |||
| 9 | Packing sleeve | A276 410 | A182 F304(L) | A182 F316(L) | ||
| 10 | Eyelet bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M | |
| 11 | Packing plate | A105 | A182 F11 | A182 F304(L) | A182 F316(L) | |
| 12 | Nut | A194 2H | A194 4 | A194 8 | A194 8M | |
| 13 | Stem nut | A276 420 | ||||
| 14 | Locking nut | A194 2H | A194 4 | A194 8 | A194 8M | |
| 15 | Nameplate | SS | ||||
| 16 | Handwheel | A197 | ||||
| 17 | Gasket | A473 431 | ||||
| 18 | Packing | Fexible graphite | PTFE | |||
| Applicable medium | Water,steam,oil.,etc | Acid.,etc | ||||
| Applicable temperature | -29~425°C | -29~550°C | -29~200°C | |||
Main External Dimensions and Weight.
| NPS | RB | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | / |
| SB | / | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | |
| L | 79 | 79 | 92 | 111 | 120 | 120 | 140 | 178 | |
| H(Open) | 158 | 158 | 169 | 197 | 236 | 246 | 283 | 330 | |
| W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | 200 | |
| WT(kg) | BB | 2.1 | 2.0 | 2.3 | 4.3 | 5.9 | 6.9 | 11.1 | 15.2 |
| WB | 1.8 | 1.7 | 2.0 | 3.8 | 5.1 | 6.1 | 10.2 | 14.2 | |
Product Range.
| Port | Full Port(FP)/Reduced Port(RP) |
| Structure | BB(Bolted Bonnet),WB(Welded Bonnet),PSB(Pressure Self-sealing Bonnet) |
| Rating | Class 150/ 300/ 600/ 800/ 900/ 1500/ 2500/ 4500 |
| Size Range | 3/8" to 2" |
| End Options | FLG, SW(Socket Welded), Threaded(NPT/BSP), BW(Butt Welded) |
Optional Materials
-Carbon Steel: A105, LF2
-Stainless Steel: F304, F304L, F316, F316L
-Duplex: F51, F55
-Alloy: F1, F5, F5A, F9, F11, F22

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2331467". Items marked "" are certified.
Company Profile
Yongjia Goole Valve Co., Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.
We manufacture and offer:
Safety relief valve(Our hot products, we have price & performance advantages about safety valves, and we can offer you the best price and quality you want): Spring loaded safety valve, high pressure and high temperature safety valve, pilot operated safety valve, DIN Standard Safety Valve, etc...
Control Valve: Electric Control Valve, Pneumatic Control Valve, Self-operated control valve, Globe control valve, 3-way control valve. etc.
Ball Valve: Floating Ball Valve, Trunnion Mounted Ball Valve, DBB Ball Valve, Full Welded Ball Valve., etc.
Pressure Reducing Valve: Pilot Operated reducing valves, Direct Acting and Bellow Type Reducing Valves. etc.
Steam Trap: Free Float steam trap, Lever Ball Float steam trap, thermodynamic and thermostatic steam trap, inverted bucket steam trap, etc.
DIN Bellow sealed globe valves, Y Type Strainer
Besides, Other valves and pipe fittings also can be offered by us.
Our products are widely used in petroleum, chemical, metallurgy, power stationand some other fields. We can also design and manufacture the non-standard products according to Customers' requirements.
Our Products are in strict accordance with ISO 9001 International Quality Management System. We also have a complete inspection system to ensure the quality of our products. From the Market Researching to Designing and developing, from the material purchasing to furnishing, inspection and testing, from delivery to after sale service, every step is processed under the Standard Management. In order to produce the superior industrial valve and let the national-made valve replace imported valve, we always stick to the following principles: Ensure the Quality for Survival, Ensure the Continuous Innovation for Development, and ensure the high efficient service for Customers' satisfaction.
We would like to serve our esteemed customers with superior products, reasonable price and complete sales services. We pledge we will be your most reliable business partner always.
About Our Factory & Business Background
- Address
- He-Yi Industiral Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Our Industry Experience & Global Business Record
- Export Year
- 2009-07-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are available for this valve?
- We offer Carbon Steel (A105, LF2), Stainless Steel (F304, F304L, F316, F316L), Duplex (F51, F55), and various Alloy steels.
- What pressure ratings are supported?
- The valve supports pressure classes from 150 to 4500 lbs, including 300, 600, 800, 900, 1500, and 2500.
- What connection types are available?
- End options include Flanged (FLG), Socket Welded (SW), Threaded (NPT/BSP), and Butt Welded (BW).
- What standards does the valve comply with?
- Design and manufacture follow ANSI 602, BS 5352, ANSI B16.34, and inspection follows ANSI 598 and MSS SP 25.
- What are the lead times for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What are the available payment terms?
- We accept LC, T/T, Western Union, and Money Gram.
- What industries can use this valve?
- It is widely used in petroleum, natural gas, chemical, power, and other industrial fields.
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