DFT

What DFT does

DFT® Inc is a privately held U.S. industrial valve manufacturer founded in 1943 and headquartered in Exton, Pennsylvania (with a secondary Newport Beach office address listed). The company specializes exclusively in non-slam, axial-flow check valves and severe-service control valves, holding 23+ product models across threaded, wafer, flanged, sanitary, vacuum breaker, severe service, and special-purpose configurations spanning line sizes from ¼" to 42" and ASME pressure classes from 125 to 2500. Its core technology is a spring-assisted, center-guided disc architecture that prevents water hammer by closing before flow reversal, with proprietary design elements including optimized body-to-inlet diameter ratios, soft-seat O-rings for bubble-tight shutoff, and a venturi-cage single-orifice spherical ball design for its control valve line. Materials range from cast iron to nickel-aluminum bronze, with severe-service variants featuring Stellite bushings, Xylan-coated discs, and Colmonoy-coated stems.

DFT serves 14+ industrial verticals including power generation, chemical processing, petroleum production & refining, mining, municipal water treatment, food/beverage/pharmaceutical (with 3-A sanitary certification), gas transmission, and semiconductor, with documented applications spanning boiler feed, compressor discharge, cryogenics, digesters, pump discharge, and steam lines. The business model is B2B specification-driven enterprise sales: products are quote-priced (no public pricing), sold through a combination of direct field sales with territory-based coverage and a global authorized distributor network with a dedicated partner portal. DFT holds AS9100D-ISO 9001:2015, API 6D Monogram, CE marking, 3-A Sanitary Standards, and ANAB accreditation, enabling access to aerospace, petroleum pipeline, European, and hygienic processing markets. The company generates revenue through one-time product sales plus aftermarket parts (170+ repair kit options), with a digital self-service catalog, CAD library, and HubSpot-integrated RFQ system supporting the modern buyer journey.

Name

DFT

Legal name

DFT® Inc

Website

https://dft-valves.com

Company type

Private

Founded year

1943

Operating status

Operating

Headcount range

11–50 employees

Short description

DFT® Inc is a privately held U.S. manufacturer, founded in 1943, specializing in non-slam axial-flow check valves and severe-service control valves. It serves 14+ industrial verticals including power generation, petroleum, chemical processing, and food/pharma through direct sales and a global distributor network.

Ownership category

akta.pro rank

Product category

Industrial Flow Control Valves

NAICS

Metal Valve Manufacturing (33291), Industrial Valve Manufacturing (332911), Fluid Power Valve and Hose Fitting Manufacturing (332912)

SIC

Oil & Gas Field Machinery & Equipment (3533)

akta.pro primary industry

Valves & Cartridge Valves (Directional, Pressure, Flow Control) (IMAHAGAE)

akta.pro secondary industries

Seals, Valves & Auxiliary Components (for Pumps/Compressors) (IMAHANAH), Pneumatic Components (FRLs, Cylinders, Valves) (IMAHAGAC)

Keywords

• Industrial check valves
• Non-slam axial flow valves
• Severe service control valves
• Wafer and flanged valves
• Sanitary process valves

Headquarters

HQ city

Newport Beach

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Industrial Valve Sales: DFT generates revenue through the sale of check valves and control valves to industrial customers across multiple sectors including power generation, chemical processing, oil and gas, mining, municipal water, and food/pharmaceutical industries. Products are sold through direct sales and distributor networks with quote-based pricing.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

DFT manufactures non-slam, axial-flow spring-assisted check valves and severe service control valves for industrial fluid handling applications. The check valve lineup spans threaded in-line, wafer, flanged, sanitary, vacuum breaker, and severe service configurations in carbon steel, stainless steel, cast iron, and nickel-aluminum bronze. Control valves feature a proprietary venturi-cage design with quick-change trim for liquids, gases, steam, mixed-phase and dirty fluids across multiple pressure classes and end connections.

Product overview

DFT® Inc is a world-class manufacturer of check valves and control valves, established in 1943. The company offers a comprehensive portfolio of non-slam, axial-flow check valves designed primarily to prevent or eliminate water hammer problems. Their check valve lineup includes multiple series: threaded in-line valves (BSS/Basic-Check, SCV, SCV-R), wafer-style valves (ALC, WLC, WLC SS, WLC BF, WLC Cast Iron, FBC, TLW), flanged silent check valves (GLC, GLC SS, GLC Cast Iron, GLC NAB, Excalibur, Excalibur SS, Excalibur NAB), specialty valves (PDC for reciprocating compressors, BSSV vacuum breakers, DSV sanitary valves), and flanged valves (DLC). Their control valve offerings consist of the HI-100 Severe Service Control Valve and Ultra-Trol Flanged Abrasive Service Control Valve, both featuring a unique venturi-cage design with single orifice technology. The company also provides repair kits for all valve series. DFT serves diverse industries including power generation, chemical processing, petroleum production, mining, municipal water, food and beverage, pharmaceutical, and more.

Differentiator

Problem solved

Functional benefit

Products and services

• BSS (Basic-Check) Threaded In-Line Check Valve Versatile all-purpose, non-slam, spring-assisted threaded in-line check valve for liquids, steam, and gases. Available in line sizes 1/4" through 2-1/2" with CWP ratings of 450-6000 psig.
• BSSV Vacuum Breaker Check Valve Vacuum breaker valve providing protection against collapse of pressure vessels, tanks, and rolls during transient pressure drops. Line sizes 1"-4", CWP 450-6000 psig.
• SCV Threaded In-Line Check Valve Threaded in-line check valve with non-slam, spring-assisted design for water hammer protection. Line sizes 1/2" to 3", CWP 750 and 3600 psi. ASTM A351 CF8M stainless steel body.
• SCV-R In-Line Restrictor Check Valve Self-contained in-line restrictor check valve for higher cracking pressure applications. Non-slam spring-assisted design, CWP 750 psi, line sizes 1/2" to 2".
• FBC Insert Wafer Check Valve Non-slam, spring-assisted insert wafer check valve for water hammer and reverse flow prevention. Compact and lightweight, installs between two flanges. Six sizes 1" to 4", ASME Class 150 and 300.
• DLC Flanged Check Valve Corrosion-resistant flanged check valve for liquids, gases, or steam with non-slam spring-assisted design and tight shutoff. Line sizes 1/2"-3", ASME Class 150 and 300. Electron-beam welded center body joint.
• DSV Sanitary Check Valve Spring-assisted non-slam sanitary check valve for flow reversal prevention meeting 3-A cleanliness codes. 316L stainless steel body, 32 Ra internal finish, quick release clamp. Eight sizes 1/2" to 4".
• ALC Wafer Check Valve Non-slam, spring-assisted, center-guided wafer check valve preventing water hammer and reverse flow. Line sizes 2"-24", ASME Class 150 and 300 raised face.
• GLC Silent Check Valve

Quantifiable outcome

• Non-slam operation prevents water hammer and associated pipe/component damage
• +2 more outcomes

Segments12 records

Ideal customer profiles7 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Thomas Marketing ServicesminorOthersWebsite development and digital marketing services partner. Thomas Marketing Services built the DFT corporate website.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Crane Co. Diversified industrial manufacturer with a substantial Flow Solutions segment that produces check valves, process valves, and related flow-control products. Directly comparable to DFT in the check-valve category, though Crane operates at vastly greater scale and serves a broader portfolio of end markets.
• Flowserve Corporation: Global leader in pumps, valves, seals, and flow-control automation serving oil & gas, power, chemical, and water markets. Overlaps with DFT in industrial check and control valves for severe-service applications, though Flowserve offers a much broader portfolio including pumps and actuation.
• Emerson Electric (Fisher / Keystone): Through its Fisher and Keystone brands, Emerson supplies process control valves and severe-service check valves to refining, chemical, and power customers. Overlaps directly with DFT in non-slam and severe-service valve categories but at materially greater scale and with integrated automation offerings.

Direct peers

• Val-Matic Valve & Manufacturing Corp. US-based manufacturer specializing in check valves, air valves, and silent check valves for water/wastewater and industrial markets. Highly comparable to DFT's product positioning in non-slam and silent check valves, with similar size and a competing focus on municipal and industrial verticals.
• Flomatic Valves: US-based manufacturer specializing in check valves and automatic control valves for water/wastewater, irrigation, and industrial markets. Closely comparable to DFT in non-slam check valve design and similarly sized, with overlapping municipal and industrial customer segments.
• Mueller Steam Specialty: Long-established US manufacturer of check valves and strainers serving power, refining, chemical, and marine markets. Directly comparable to DFT in non-slam check valves and severe-service applications, with a similarly focused industrial product line.
• Velan Inc. Specialty manufacturer of industrial valves including severe-service check valves for power, oil & gas, and cryogenic applications. Direct competitor to DFT in the axial-flow silent check valve niche with overlapping certifications (API, ASME) and a comparable severe-service product line.
• ARI Valve Corporation: Manufacturer of industrial check valves, control valves, and severe-service flow-control products for power, oil & gas, and chemical processing. Overlaps with DFT in check and control valves for severe service with a comparable target customer base.
• Henry Pratt Company: US manufacturer of valves and hydrants for water/wastewater and industrial applications, including check valves. Comparable to DFT's municipal water and industrial valve portfolio, though Pratt's specialty is large-diameter water infrastructure.

Regional players

• Kirloskar Brothers Limited: India-based manufacturer of pumps, valves, and related flow-control equipment serving power, water, and industrial markets across Asia and the Middle East. Comparable to DFT in industrial valves but primarily a regional competitor outside North America.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/DFTValves
• YouTubeyoutube.com/channel/UCBAiEUvgPsAJTnd8LmRKfVg/feed
• Facebookfacebook.com/255252777885250
• LinkedInlinkedin.com/company/2681090

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DFT