AIR VALVES: CLEAN WATER

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AIR VALVES: CLEAN WATER

Crispin Air Release, Air & Vacuum and Universal Combination Valves meet or exceed ANSI/AWWA C512 Standards. We also offer a wide variety of special materials for our valves. Please feel free to contact our Sales/Customer Service team with any inquiries.

AIR VALVES: SEWAGE

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AIR VALVES: SEWAGE

Available in both standard and high-capacity models, Crispin offers sewage valves in Air & Vacuum, Pressure Air Release and Combination configurations that meet or exceed ANSI/AWWA C512 Standards.

GLOBE CHECK VALVES

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GLOBE CHECK VALVES

Mounted vertically or horizontally, these valves are designed to close before the pump stops, preventing flow reversal and eliminating water hammer and system surges. ANSI Class 150 & Class 300.

RUBBER FLAPPER CHECK VALVES

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RUBBER FLAPPER CHECK VALVES

A versatile and cost-effective solution, Crispin’s Rubber Flapper Check Valve provides a smaller stroke then conventional swing check valves, reducing slamming while offering a strong and quick seal.

SWING CHECK VALVES

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SWING CHECK VALVES

The SWL provides an AWWA C-508-1 solution for check valve applications, including sewage and slurry, and is available in Lever/Wt, Lever/Spring, and Oil & Air Cushion configurations.

TILTING DISC CHECK VALVES

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TILTING DISC CHECK VALVES

The TD Series achieves full flow opening as the disc “tilts” in the flow of the media for an incredibly low opening stroke range, thus reducing water hammer, and opening and closing times critical to controlling flow reversal. Available in both top and bottom mount configurations.

WAFER CHECK VALVES

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WAFER CHECK VALVES

Wafer Check Valves are designed to close before the pump stops completely. This prevents flow reversal, which eliminates water hammer and the surges associated with check valve closure. Fully automatic, spring-loaded and double-guided, and all internals are field replaceable.

47 Series

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47 Series

The K-Flo 47 Series butterfly valve is a large diameter valve line designed for a variety of liquid and gaseous applications. Available in flanged connections thru 168”, and MJ connections thru 48”.

500 Series

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500 Series

The K-Flo 500 series is a heavy-duty, resilient seated butterfly valve line for use in municipal, power and industrial applications. Tested for performance as well as seat and body leakage, all of the valves meet or exceed the latest AWWA C504 standards and requirements. Flanged ends are available on sizes 3” through 20”, while mechanical joints are available on sizes 6” thru 20”. Flanged x mechanical joint is currently available in 6", 8", 12" and 16" sizes.

ES Series

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ES Series

The ES Series has an epoxy-retained seat configuration for KFlo large diameter butterfly valves. The seat provides full port flow equal to or greater than all major leading valve designs.

DOUBLE DISC GATE VALVES

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DOUBLE DISC GATE VALVES

Our smaller sized Double Disc Gate Valve configuration, the 3″–12″ Series offers the same rugged reliability as our larger models at a competitive price, and in a compact package for small pipeline applications. Double Disc gate valves continue to be the most commonly used mechanisms for on/off service.

RESILIENT WEDGE GATE VALVES

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RESILIENT WEDGE GATE VALVES

The C515 Series incorporates a fully rubber-sealed wedge to prevent the embedding and buildup of sand and sediment, while the wedge’s ductile iron core easily handles changes in pressure and surges. The worry-free design allows for a drip-tight seal.

700 Series

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700 Series

The K-Flo 700 series is a rectangular-ported Plug Valve with 100% Full Port in full compliance with AWWA C517 for use in municipal, power and industrial applications. Top and bottom grit seals, adjustable packing, and stainless steel fasteners are all standard. The 700 Series is also available in both flanged and mechanical joint end versions, and is fully piggable.

800 Series

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800 Series

The K-Flo 800 series is a round-ported Plug Valve line in full compliance with AWWA C517 for use in municipal, power and industrial applications.

900 Series

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900 Series

The K-Flo 900 series is a rectangular-reduced ported Plug Valve line in full compliance with AWWA C517 for use in municipal, power and industrial applications.
ABOUT US

A Modern Company Rooted In Traditional Values

In 1905, Clarence Crispin invented and patented the first Air Valve Design, and an industry was born. Today, as a fourth-generation family-owned business, Crispin Valve is a modern, professional company still deeply rooted in our traditional values. We pride ourselves on being the valve industry’s most accessible and responsive manufacturer, and no other company can match our commitment to customer service.

In addition to Air Valves, we manufacture Check Valves, K-Flo Butterfly and Plug Valves, and Ludlow-Rensselaer Gate Valves in sizes ranging from 1/2″ thru 168.” With an extensive presence in the municipal water industry, our valves are also widely used by industrial, mining, chemical, energy and processing companies. They are installed throughout both hemispheres, and in almost every country around the world.

The breadth of our experience allows us to understand and provide the flexibility that customers around the globe require. Regardless of the challenges presented by your valve project, we have a solution for you. And we’ll partner with you every step of the way.

Darren Crispin
President & CEO of Crispin Valve

Crispin Valve's Family Of Products

All Crispin Valves meet or exceed ANSI/AWWA standards, and we also offer a wide variety of special materials for our products. Contact our Sales and Customer Service teams for more information.

AIR VALVES
CHECK VALVES
BUTTERFLY VALVES
GATE VALVES
PLUG VALVES

Choose Your State To Find Your Local Crispin Valve Representatives

Our family of representatives has the breadth of product knowledge and industry experience to answer even your most technical valve questions. Click on the links at left to connect with the Crispin representative who serves your territory.

click here for canada

New And Notable

24 Feb

Texas Water is the joint annual conference of the Texas Section American Water Works Association and the Water Environment Association of Texas. The conference is celebrating it’s 30th year as the Largest Regional Water Conference in the U.S.© and caters to professionals in the wastewater and water industry, including water quality engineers, treatment plant technicians, scientists, government officials, regulatory agency … Continue reading “”

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07 Oct

Visit Crispin Valve at WEFTEC 2024, Booth 1407

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06 Jun

Visit Crispin At Booth 2423 in Anaheim, CA

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12 Sep

Visit Us A WEFTEC 2023

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12 Jun

Crispin Valve Debuts New Website

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Come Join Our Team And Start A Career !

Crispin offers great benefits, advancement opportunities, and a respectful, relaxed but professional atmosphere. Come grow with us!

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