Titan Flow Control
Stainless Steel Dual Disc Wafer Check Valve - Class 150
- SKU:
- CV42-SS
- Availability:
- Usually in Stock – Ships Quickly
- Weight:
- 0.00 LBS
Description

Titan Stainless Steel Dual Disc Wafer Check Valve - Class 150
Titan Flow Control CV42-SS stainless steel dual disc wafer check valves provide compact automatic backflow prevention with quick closure, low head loss, and corrosion-resistant CF8M stainless steel construction.
Select the required nominal size from the product options. Confirm the published rating for the selected configuration and service.

Product Highlights
- Stainless Steel - ASTM A351 Grade CF8M.
- Wafer connections.
- ASME Class 150 design.
- Stainless steel discs with metal-seat configuration.
- Quick spring-assisted closure helps reduce water hammer.
- Short, straight flow path helps minimize head loss.
- Compact wafer body reduces face-to-face space.
Product Specifications
| Manufacturer | Titan Flow Control |
|---|---|
| Model | CV42-SS |
| GetPipe Part-Code Configuration | CV42SSM - Stainless Steel Disc / Metal Seat |
| Body Material | Stainless Steel - ASTM A351 Grade CF8M |
| Valve Type | Dual Disc / Dual Plate Check Valve |
| Connection Style | Wafer |
| Pressure Class | ASME Class 150 |
| Pressure Rating | 275 psi WOG non-shock at 100°F |
| Disc Material | Stainless Steel - ASTM A351 Grade CF8M |
| Seat | Metal |
| Titan Published Size Range | 2" through 24" |
| GetPipe Variants on This Listing | 2" through 18" |
How a Dual Disc Wafer Check Valve Works
Forward flow opens the two spring-assisted discs. As flow velocity decreases, the lightweight split discs begin closing before full flow reversal occurs. This quick-closing action helps minimize valve slam, surge, and water hammer while automatically preventing reverse flow.
Why Stainless Steel?
The CV42-SS uses CF8M stainless steel for the body and discs, providing corrosion resistance for compatible water, wastewater, chemical, petrochemical, power, petroleum, oil and gas, and other industrial services.
Always verify media compatibility and service temperature before selection.
Common Applications
Compatible water and wastewater treatment, pump discharge, utility, chemical, petrochemical, power, petroleum, oil and gas, and pulp and paper systems requiring compact wafer installation.
Selection & Ordering Notes
Select the required nominal size before adding the product to your cart.
Confirm the metal-seat configuration is appropriate for the required shutoff performance and service.
Confirm mating flange standard, pressure class, gasket, bolting, and installation clearances.
Sizes over GetPipe parcel-weight limits ship by freight; freight charges apply according to GetPipe shipping policy.
Confirm pressure, temperature, media compatibility, flow direction, and applicable code requirements before use.
Product Questions
What is the Titan CV42-SS?
It is a CF8M stainless steel dual-disc wafer check valve designed for automatic one-way flow control.
What configuration do these CV42SSM part codes represent?
These part codes represent the stainless-steel disc and metal-seat configuration.
What is the pressure rating?
Titan publishes 275 psi WOG non-shock at 100°F for the CV42-SS Class 150 series.
How does the design help reduce water hammer?
The spring-assisted lightweight split discs close near zero flow velocity, helping establish shutoff before significant reverse-flow velocity develops.
Does Titan manufacture sizes larger than 18"?
Yes. Titan publishes the CV42-SS through 24". This listing currently includes the CV42SSM sizes listed in the current product options through 18".

Ask Willy
Need help selecting a Titan product? Our GetPipe.com team can help confirm size, connections, service requirements, and product availability.