Whipps, Inc. - Leading Manufacturer of Custom Water Control Equipment, Offering High-Performance Gates, Stop Logs, Stop Gates, and Flow Control Solutions for Water Treatment, Irrigation, Mining, Hydroelectric, Flood Control, and More

Whipps, Inc. is the market leader for high quality custom fabricated gates and water control equipment.

Monday: 8am – 5pm
Tuesday: 8am – 5pm
Wednesday: 8am – 5pm
Thursday: 8am – 5pm
Friday: 8am – 5pm
Weekend Closed

900 Series – Stainless Steel Gates

Best Stainless Steel Gates For Precise Water Management
Made in the USA since 1977

General Information

The 900 Series Stainless Steel Gates from Whipps, Inc. are designed to deliver exceptional performance and durability in precise water management applications. With subseries designed for heavy-duty to standard requirements, these gates offer a versatile solution for managing water flow. With a focus on quality construction and extended lifespan, the 900 Series ensures reliable operation and performance across a wide range of applications.

The 900 Series stands out in our product lineup due to its diverse subcategories that offer rapid and cost-effective production. The 920 Series is our standard stainless steel slide gate, manufactured in-house and suitable for most applications. For high head conditions and larger opening sizes, we offer the more rugged and durable 930 and 950 Series. Each series builds on the strength and reliability of the previous one. Customized gate frames designs accommodate any combination of wall mounting, channel mounting, or embedding. The reinforced slide is lowered into the frame and can be raised or lowered to open, depending on site constraints. The width of the slide gate determines whether an additional stem will be added to the assembly, ensuring consistent and smooth gate travel during operation.

Crafted from stainless steel, the 900 Series Gates are built to endure the challenges of demanding environments. The stainless steel fabrication provides superior strength and corrosion resistance, ideal for applications where durability and longevity are critical. The use of ultra-high molecular weight polyethylene (UHMW) seals further enhances the gates’ performance by providing an elastic yet durable sealing solution that minimizes leakage and ensures a secure closure.

A key feature of the 900 Series Gates is the resilient bottom seal, which guarantees a secure and flush bottom closure. This design element enhances the effectiveness of the water management system by ensuring a tight seal. The gates are available in both heavy-duty to standard-duty options, allowing you to select the right level of performance and strength for your specific needs. Our team is dedicated to delivering high-quality products with efficiency and precision.

In summary, the 900 Series Stainless Steel Gates from Whipps, Inc. represent a top choice for precise water management. With their rugged stainless steel construction, durable UHMW seat/seals, and versatile design options, these gates provide a reliable solution for various flow conditions and mounting configurations. Entrust Whipps, Inc. to deliver high-performance stainless steel gates that meet your specific needs with exceptional quality and reliability. Our commitment to excellence ensures that you receive a gate that meets your exact requirements and performs reliably over time.

Product Advantages

Superior Performance

Whipps, Inc. guarantees lower leakage than that listed in AW WA C-SOI- Cast Iron Sluice Gates or the latest revision, AWWA C-560 – Cast Iron Slide Gates. Whipps, Inc. will guarantee leakage of no more than 0.05 gpm/ft of seal perimeter in seating head and unseating head conditions. Including high head service.

Cost

Fabricated stainless steel gates almost always cost less than cast iron gates. As the size of the gate increases, the price difference increases. This is due to the manufacturing process (e.g. casting of parts and subsequent machining) required to produce cast iron gates.

Strength

The ultimate strength of stainless steel is in excess of twice the ultimate strength of cast iron and stainless steel has approximately twice the modulus of elasticity of cast iron.

Durability

Stainless steel resists corrosion better than cast iron. The uv stabilized UHMW seat/seals that are utilized on our stainless steel gates are field proven to maintain shape and integrity in demanding applications. Whipps, Inc. tested the UHMW seatjseals to confirm the ability to withstand continuous operation in an abrasive environment. The testing consisted of 25,000 gate open/close cycles in an abrasive media while experiencing only negligible wear. (Test results available upon request)

Reliability

Unlike traditional cast iron gates, the slide will not “freeze” to the frame after long periods of inactivity. Whipps, Inc. stainless steel gates incorporate UHMW seat/seals to prevent any metal-to-metal contact between the slide and the frame.

Delivery

The fabrication process required to turn raw materials into a stainless steel gate is quicker than the casting and machining process required to turn raw materials into a cast iron gate

Self-Adjusting Seals

The Series 900 stainless steel gates have a self-adjusting seal system that completely eliminates the need for field adjustment. This seal system was devel­oped with the understanding that many gates are installed in locations where field adjust­ment of wedges is not practical or possible. Another drawback to a wedged system is that wedge adjustment is an inexact science. Wedge adjustment when attempted by inexperienced personnel can lead to additional leakage, dif­ficult gate operation and increased localized gate stresses. The self-adjusting seal system is a combination of durable UHMW seatjseals and a resilient static spring/seal. The UHMW seat/seals are shaped to form a low friction, yet tight, seal with the slide. The spring/seal serves two main purposes: First; it acts as a bulb seal  etween the frame and the UHMW seat/seal and secondly; it acts as a “spring” to ensure continuous contact between the UHMW seat; seals and the slide. The spring/seal is stationary, similar to an O-ring seal. and it is protected from wear or damage from the movable slide by the UHMW seatjseals. (Wedges can be provided on our Series 900, but they are not recommended since they do not improve the performance of our gate.)

Low Maintenance

Stainless steel gates do not require periodic painting, and require less operator attention compared to cast iron gates.

Ease of Repair

In the unusual event that the seat/seals are damaged, they can be replaced in the field with common tools. The gate does not have to be removed from the wall. If the seating surface on a cast iron gate is dam­aged, the gate will have to be removed from the wall and shipped back to the manufacturer for re-manufacture.

Range of Sizes

The process to design and manufacture fabricated gates allows for a nearly unlimited range of sizes. This is not the case with cast iron gates since new patterns or modifications to existing patterns are required to accommodate unusual sizes.

Mounting Configurations

Gate frames may be embedded in the channel walls. mounted to a wall with anchor bolts, mounted to a pipe flange, or wall thimble. Wall thimble mounting is possible although it is usually only necessary for applications with high unseating heads. Gates can also be designed to mount to existing wall thimbles or existing pipe flanges. Flanged frames or flat frames are available for gates to cover square, rectangular or round openings in concrete structures.

920 Series - Standard Duty Stainless Steel Gates
921 Embedded Stainless Steel Gate

921 – Standard Embedded 920 Slide Gate

This product is designed for scenarios requiring the gate to be embedded. The Model 921 from Whipps, Inc. features stainless steel construction, eliminating the need for paint coating.
READ MORE
921–D – Weir Embedded 920 Slide Gate

921–D – Weir Embedded 920 Slide Gate

This product is designed for scenarios requiring the gate to be embedded. The Model 921 from Whipps, Inc. features stainless steel construction, eliminating the need for paint coating.
READ MORE
921–I – Dual Stem Embedded 920 Slide Gate

921–I – Dual Stem Embedded 920 Slide Gate

This product is designed for scenarios requiring the gate to be embedded. The Model 921 from Whipps, Inc. features stainless steel construction, eliminating the need for paint coating.
READ MORE
923 – Standard 920 Slide Gate

923 – Standard 920 Slide Gate

Whipps, Inc.'s standard stainless steel gate, the Model 923, utilizes a flexible, durable seal for low leakage rates and manufactured with flexibility in customization, including embedded inverts and channel-mounted sides, etc.. Consult the factory for detailed customizations.
READ MORE
923-C – Standard Channel Mounted 920 Slide Gate

923-C – Standard Channel Mounted 920 Slide Gate

A variation of the standard Model 923, the Model 923-C is specifically designed for channel mounting. This is achieved while maintaining the same high-quality stainless steel construction.
READ MORE

923-D – Standard Weir 920 Slide Gate (downward opening gate)

Whipps, Inc.'s Model 923 Weir Gate addresses situations which require water elevation control and limited headroom. This slide gate meet these requirements by offering a downward opening design.
READ MORE
923-D-I – Standard Dual Stem Weir 920 Slide Gate

923-D-I – Standard Dual Stem Weir 920 Slide Gate

A wider version of the Model 923 Weir Gate, offering a downward opening design to addresses situations which require water elevation control, limited headroom, and wide coverage.
READ MORE
923-I – Standard Dual Stem 920 Slide Gate

923-I – Standard Dual Stem 920 Slide Gate

For applications requiring wider gates, the Model 923 Dual Stem Gate incorporates a second stem to support increased width, ensuring stability and functionality beyond the standard 923 design dimensions.
READ MORE
924 – Standard Fully Sealed 920 Sluice Gate (Slide Gate)

924 – Standard Fully Sealed 920 Sluice Gate (Slide Gate)

Building on the Model 923's design, the Model 924 includes a top seal for enhanced sealing capabilities. It accommodates mounting to thimbles or flange pipes, offering versatility in installation.
READ MORE
925 – Standard Non-Self-Contained Sluice Gate (includes Pedestals)

925 – Standard Non-Self-Contained Sluice Gate (includes Pedestals)

The Model 925 distinguishes itself as a non-self-contained slide gate, with separate mounting requirements for the gate and operator. For options regarding pedestals and operators, consult the factory.
READ MORE
925–D – Weir Non-Self-Contained Sluice Gate (includes Pedestals)

925–D – Weir Non-Self-Contained Sluice Gate (includes Pedestals)

The Model 925 distinguishes itself as a non-self-contained slide gate, with separate mounting requirements for the gate and operator. For options regarding pedestals and operators, consult the factory.
READ MORE
925–I – Dual Stem Non-Self-Contained 920 Sluice Gate (includes Pedestals)

925–I – Dual Stem Non-Self-Contained 920 Sluice Gate (includes Pedestals)

The Model 925 distinguishes itself as a non-self-contained slide gate, with separate mounting requirements for the gate and operator. For options regarding pedestals and operators, consult the factory.
READ MORE
930 Series - Medium Duty Stainless Steel Gates

931 – Embedded 930 Slide Gate

The Model 931 is designed for installations requiring gate embedding. Whipps's Model 931 uses stainless steel construction to resist higher pressures than the Model 921 while remaining more cost-effective than the Model 951.
READ MORE

933 – 930 Slide Gate

Whipps, Inc.'s medium-duty stainless steel gate, the Model 933, handles higher pressures than the 920 series and lower cost than the 950 series. Offering flexibility in customization, including embedded inverts and channel-mounted sides.
READ MORE

933-C – Channel Mounted 930 Slide Gate

A version of the standard Model 933, the Model 933-C is specifically designed for channel mounting in medium head conditions. This is achieved while maintaining the same high-quality stainless steel construction.
READ MORE

933-D – Weir 930 Slide Gate (downward opening gate)

The Model 933-D Weir Gate is designed for medium-duty applications which require water elevation control and limited headroom. This is achieved by offering a downward opening functionality.
READ MORE

933-D-I – Dual Stem Weir 930 Slide Gate

The Model 933-D-I Gate incorporates a second stem to ensure stability and functionality while offering a downward opening design for applications that require water elevation control, limited headroom, and width.
READ MORE

933-I – Dual Stem 930 Slide Gate

For applications requiring wider gates, the Model 933-I Dual Stem Gate utilizes a second stem to support increased width to ensure stability and functionality beyond the standard 933 design dimensions.
READ MORE

934 – Fully Sealed 930 Sluice Gate (Slide Gate)

The Model 934 is a stainless steel sluice or slide gate that includes a top seal for enhanced sealing capabilities. Designed for slightly high or medium pressures or head conditions while offering versatility in installation.
READ MORE

935 – Non-Self-Contained 930 Sluice Gate (includes Pedestals)

The Model 935 stands out as a non-self-contained slide gate, with separate mounting requirements for the medium-duty gate and operator. Options regarding pedestals and operators are available upon consultation with the factory.
READ MORE
950 Series - Heavy Duty Stainless Steel Gates

951 – Heavy-Duty Embedded 950 Slide Gate

Designed for high head scenarios requiring the embedding of the gate, the Model 951 from Whipps, Inc. features a stainless steel construction. Rugged and durable, these bulky gates are sturdy.
READ MORE

953 – Heavy-Duty 950 Slide Gate

Whipps's standard stainless steel gate for high head conditions. The Model 953, offers flexibility in customization, including embedded inverts and channel-mounted sides. Consultation with the factory  for detailed customizations.
READ MORE

953-C – Heavy-Duty Channel Mounted 950 Slide Gate

A variation of the heavy duty Model 953, Whipps, Inc.'s Model 953-C is specifically designed for channel mounting. Maintaining the same high-quality stainless steel construction for high head conditions.
READ MORE

953-D – Heavy-Duty Weir 950 Slide Gate (downward opening gate)

Designed for situations which require water elevation control and limited headroom, the Model 953-D is a weir gate that offers a downward-opening functionality in high head conditions.
READ MORE

953-D-I – Heavy-Duty Dual Stem Weir 950 Slide Gate

A wider version of the Model 953 Weir Gate incorporating a second stem for support, offering a downward opening design and ensuring stability and functionality beyond the standard 953 design dimensions.
READ MORE

953-I – Heavy-Duty Dual Stem 950 Slide Gate

For applications requiring wider gates, the Model 953-I Dual Stem Gate incorporates a second stem to support increased width, ensuring stability and functionality beyond the standard 953 design dimensions.
READ MORE

954 – Heavy-Duty Fully Sealed 950 Sluice Gate (Slide Gate)

Unlike the Model 953's design, the Model 954 includes a top seal for enhanced sealing capabilities. The stainless steel gate is designed for high pressures while offering versatility in installation.
READ MORE

955 – Dual Stem Heavy-Duty Non-Self-Contained 950 Sluice Gate (includes Pedestals)

The Model 955 distinguishes itself as a non-self-contained slide gate. Heavy-duty with separate mounting requirements for the gate and operator. For options regarding pedestals and operators, consult the factory.
READ MORE

955 – Heavy-Duty Non-Self-Contained 950 Sluice Gate (includes Pedestals)

The Model 955 distinguishes itself as a non-self-contained slide gate. Heavy-duty with separate mounting requirements for the gate and operator. For options regarding pedestals and operators, consult the factory.
READ MORE

Not Looking for STAINLESS STEEL GATES?

Check Out Our Other Product Series

Did you know that Whipps, INC. offers custom solutions for almost any industry in need of industry standard water control equipment products? If you have a specific need, any questions or are not sure where to look, We'd urge you reach out to us.