Garlock

What Garlock does

Garlock is a multinational manufacturer of high-performance fluid sealing and pipeline solutions, operating as a wholly-owned subsidiary of Enpro Inc. (NYSE: NPO). Founded in 1887, the company sells gaskets, mechanical seals, compression packing, expansion joints, diaphragms, bearing isolators, rotary shaft seals, sanitary gaskets, valves, and pipe sealing systems, organized around a portfolio of proprietary branded product lines including GYLON restructured PTFE, BLUE-GARD fiber gaskets, MULTI-SWELL controlled-swell technology, ONE-UP single-piece PTFE diaphragms, PS-SEAL PTFE rotating shaft seals, KLOZURE bearing protection, STRESS SAVER PTFE gaskets, THERMa-PUR high-temperature seals, TUFF-RAIL railroad tank car gaskets, LUBRIKUP oil production seals, SURE-LINK PTFE expansion joints, LINK-SEAL modular pipe seals, and WavePro low-loss dielectric material for wireless communications.

The company generates revenue through the sale of industrial sealing hardware to enterprise customers across chemical processing, oil and gas, water and wastewater, semiconductor, food and beverage, pharmaceutical, mining, power generation, pulp and paper, primary metals, battery manufacturing, hydrogen, and data center verticals. Sales are executed exclusively through an authorized global distributor network supported by a 24/7 distributor portal and a digital catalog with SKU-level search and technical documents; regional websites and wholly-owned subsidiaries serve the United States (Palmyra, NY headquarters; Houston), Canada, Mexico (eight offices), Germany (Neuss regional headquarters and Mössingen/PSI Products manufacturing), Singapore (regional hub for Southeast Asia, Japan, and Korea), Taiwan, China (Shanghai headquarters, Suzhou manufacturing), and Australia.

Garlock holds certifications including ISO 9001:2015, ISO 14001:2015, PED 2014/68/EU quality assurance, and NSF/ANSI 61 for potable water contact products, and supports its offerings with applications engineering, training academies, and documented case studies quantifying outcomes such as 18-month leak-free performance in ultrapure water semiconductor service and doubled diaphragm service life in battery slurry pumps. The company is currently navigating the divestiture of its Garlock Flexibles subsidiary via an October 2025 merger with C-P Flexible Packaging, facilitated by Astara Capital Partners through a continuation vehicle.

Name

Garlock

Legal name

Garlock Sealing Technologies LLC

Website

https://garlock.com

Company type

Private

Founded year

1887

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Garlock is a 138-year-old multinational manufacturer of high-performance fluid sealing and pipeline solutions (gaskets, mechanical seals, expansion joints, diaphragms, bearing isolators) sold exclusively through authorized distributors to enterprise customers across chemical, oil and gas, water, semiconductor, food, pharma, and battery manufacturing verticals.

Ownership category

akta.pro rank

Product category

Industrial Fluid Sealing Products

akta.pro primary industry

Seals, Gaskets & Fluid Connectors (O-rings, packings, rotary seals, quick couplers) (IMAHAGAI)

akta.pro secondary industries

Seals, Valves & Auxiliary Components (for Pumps/Compressors) (IMAHANAH), Industrial Hoses & Tubing (Rubber/Elastomer) (IMANALAA)

Keywords

• Industrial gaskets
• Mechanical seals
• Fluid sealing solutions
• Expansion joints
• Compression packing

Headquarters

HQ city

Elland

HQ country

United Kingdom

HQ region

Europe

Offices20 records

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 Sealing Products: Garlock generates revenue through the sale of industrial fluid sealing products including gaskets, mechanical seals, compression packing, expansion joints, diaphragms, bearing isolators, and related products to industrial customers across multiple sectors

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Garlock manufactures and sells high-performance fluid sealing and pipeline solutions, including gaskets, mechanical seals, compression packing, expansion joints, diaphragms, bearing isolators, and rotary shaft seals. The portfolio spans proprietary branded product lines (GYLON, KLOZURE, BLUE-GARD, LINK-SEAL, PS-SEAL, ONE-UP, MULTI-SWELL, THERMa-PUR, TUFF-RAIL, LUBRIKUP, STRESS SAVER, SURE-LINK, WavePro) sold to industrial customers across chemical, oil and gas, semiconductor, water, food and beverage, pharmaceutical, power, mining, and battery manufacturing sectors.

Product overview

Garlock is a global manufacturer of high-performance fluid sealing and pipeline solutions organized around a portfolio of branded product lines. The core offerings center on industrial sealing products including gaskets (GYLON® PTFE, BLUE-GARD® fiber, MULTI-SWELL™ controlled-swell, STRESS SAVER®), mechanical seals, expansion joints (including SURE-LINK™ PTFE), compression packing, bearing protection (KLOZURE® oil seals and labyrinth seals), diaphragms (ONE-UP®), rotary shaft seals (PS-SEAL®), and specialized products for oil production (LUBRIKUP®), rail (TUFF-RAIL®), and wall penetrations (LINK-SEAL® modular pipe seals). Recent expansion includes WavePro® dielectric materials for wireless communications. The product architecture combines standardized product categories with branded sub-lines offering differentiated materials and performance characteristics for specific industry applications.

Differentiator

Problem solved

Functional benefit

Brands

• BLUE-GARD®: Gasket material brand offering high-performance gasket solutions
• GYLON®
• KLOZURE®
• LINK-SEAL®
• MULTI-SWELL™
• ONE-UP®
• LUBRIKUP®
• PS-SEAL®
• THERMa-PUR®
• TUFF-RAIL®
• CMG XC
• STRESS SAVER®
• GYLON EPIX®
• SURE-LINK™
• WavePro®

Products and services

• GYLON High-Performance PTFE Gaskets
• KLOZURE Bearing Protection
• BLUE-GARD Fiber Gasket Materials
• LINK-SEAL Modular Pipe Seals
• PS-SEAL PTFE Rotary Shaft Seals
• ONE-UP Diaphragms
• MULTI-SWELL Controlled Swell Gaskets
• THERMa-PUR High-Temperature Sealing
• TUFF-RAIL Railroad Tank Car Gaskets
• LUBRIKUP Oil Production Seals
• STRESS SAVER PTFE Gaskets
• SURE-LINK PTFE Expansion Joints
• WavePro Low-Loss Dielectric Material
• Mechanical Seals
• Expansion Joints
• Compression Packing
• Butterfly Valves
• Industrial Hose
• Sanitary PTFE Gaskets
• ePTFE Joint Sealant Tape
• Pipe Casing Spacers and End Seals
• Hydraulic Components (CHEVRON V-Ring Packing)
• Water Infiltration Sealing Systems
• CMG XC Gasket Material

Quantifiable outcome

• 18 months of leak-free performance in ultrapure water semiconductor applications
• +4 more outcomes

Named customers5 records

Segments18 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature12 records

Partnerships

Five partnerships are on record, tiered major and minor.

• C-P Flexible PackagingmajorStrategic or Co-development Partner · 1 October 2025Garlock Flexibles and C-P Flexible Packaging merged in October 2025 to create a leading flexible packaging company in North America, facilitated by Astara Capital Partners.
• KestminorChannel Partner/ Reseller/ DistributorGarlock Singapore has partnered with Kest to offer supplemental hygienic and aseptic products for food, beverage, and pharmaceutical industries.
• NeumominorChannel Partner/ Reseller/ DistributorGarlock Singapore has partnered with Neumo to offer supplemental hygienic and aseptic products for food, beverage, and pharmaceutical industries.
• RiegerminorChannel Partner/ Reseller/ DistributorGarlock Singapore has partnered with Rieger to offer supplemental hygienic and aseptic products for food, beverage, and pharmaceutical industries.
• SEDminorChannel Partner/ Reseller/ DistributorGarlock Singapore has partnered with SED to offer supplemental hygienic and aseptic products for food, beverage, and pharmaceutical industries.

Scale indicators6 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• W.L. Gore & Associates: Manufacturer of expanded PTFE gasket and sealing products under the GORE-TEX and GORE sealing lines. Directly competes with Garlock's GYLON PTFE gaskets and STRESS SAVER products in chemical processing, pharmaceutical, and industrial fluid sealing applications.
• KLINGER Group: European-headquartered manufacturer of gaskets, sealing products, and fluid control solutions. Named alongside Garlock as a leading player in the non-metallic gaskets market, with overlapping product portfolios in industrial sheet gaskets and fluid sealing.
• John Crane (Smiths Group): Global specialist in mechanical seals, coupling, and filtration technologies for rotating equipment. Directly comparable to Garlock's mechanical seals, bearing protection (KLOZURE), and pump sealing offerings across oil & gas, chemical, and power generation markets.
• James Walker Group: UK-based manufacturer of industrial seals, gaskets, and expansion joints serving oil & gas, chemical, and power generation. Direct comparable to Garlock's compression packing, expansion joints, and sealing products with similar end-market focus.
• Teadit Group: Manufacturer of gaskets, compression packing, and PTFE sealing products for chemical, oil & gas, and pulp & paper industries. Closely comparable niche player competing with Garlock's GYLON, MULTI-SWELL, and compression packing product lines.
• Greene Tweed & Co. Manufacturer of high-performance seals, gaskets, and thermoplastic composite components for aerospace, oil & gas, semiconductor, and industrial markets. Comparable to Garlock in specialty sealing solutions targeting demanding chemical and high-purity applications.

Broad incumbents

• Trelleborg Sealing Solutions: Division of Trelleborg AB producing polymer-engineered seals, gaskets, and bearing protection products. Overlaps with Garlock's KLOZURE bearing isolators, PS-SEAL rotary shaft seals, and gasket portfolio, but operates at significantly larger scale across a broader industrial base.
• Freudenberg Sealing Technologies: Division of Freudenberg Group manufacturing seals, gaskets, and vibration control for automotive and industrial markets. Competes with Garlock in fluid sealing, O-rings, and industrial gaskets, with deeper presence in automotive and a much broader product scope.
• Parker Hannifin: Large diversified motion and control technologies manufacturer with extensive sealing, hose, and fluid handling product lines. Competes with Garlock across industrial hose, gaskets, and sealing products as part of a much broader portfolio spanning aerospace, hydraulic, and process industries.
• Flowserve Corporation: Major manufacturer of pumps, valves, seals, and related industrial flow control equipment. Competes with Garlock in mechanical seals and supporting fluid sealing products but is much larger and primarily focused on pumps and complete flow control systems.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/GarlockCompanies
• Facebookfacebook.com/GarlockCompanies
• LinkedInlinkedin.com/company/garlock-family-of-companies?trk=hb_tab_compy_id_27598
• Xx.com/GarlockFamily

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries9 records

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments

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

Frequently asked questions about Garlock