Powered by Made-in-China.com
Potter Brand Osysu Spervisory Switch UL FM
US$79.00-89.00
5 Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterDriving Mode
ManualModel NO.
SSEConnection Form
ClampStructure
Centre SealingSeal Form
Supercharging Pressured SealedValve Stem
NormalWork Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)Working Temperature
0-60℃Material of Seal Surface
Soft SealedValve Body
CastingStandard
ANSI or DINApplication
Industrial UsageCertificates
FM/ULSurface
Epoxy Coated or Coating Upon RequestColor
Red or OthersQuality
High QualityTransport Package
Wooden BoxTrademark
PotterOrigin
ChinaHS Code
84819010Key features
FM/UL Certified Safety: UL Listed and FM certified for reliable valve position monitoring in fire protection systems.
Tamper-Proof Supervision: Detects unauthorized closure of OS&Y valves, ensuring NFPA compliance and 24/7 operational safety.
Wide Size Range: Available in sizes DN50 to DN300 (2" to 12") to fit various industrial and building applications.
Customizable Options: Offers customized surface coating and color options to meet specific project requirements.
Robust Construction: Features a cast valve body with center sealing structure and epoxy coating for durability.
Global Logistics: Efficient delivery to over 100 countries with timely lead times for peak and off-peak seasons.
Company profile

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 year CertifiedNearest Port: QingdaoAverage Response Time: ≤5.98h
AI-Powered supplier vetting
SummaryElite Fire Equipment Co., Ltd is a China-based limited trading company established in 2024 with two employees and no stated affiliated company. Its offerings cover a broad range of firefighting products, including valves, pipe fittings, couplings, hydrants, sprinklers, extinguishers, hoses, and related accessories. The supplier reports no in-stock capability, overseas warehouse, overseas showroom, overseas agent or branch, or participation in offline trade shows. It accepts several international quotation and payment terms and reports lead times of within 15 working days in the off-season and one month during peak season. Management-system certification is listed as NIL, while R&D engineer experience is stated as one year. Financial information is recorded as zero for the reported periods, but no monetary figures are provided here.
Supplier typeThe supplier is consistently identified as a Trading Company and a Limited Company. It is based in Shandong, China, was established in 2024, has two employees, and is not indicated as part of a larger company group.
CertificationsThe supplier's certification of management systems is explicitly recorded as NIL. Although its product description uses the term certified firefighting equipment, the provided information does not identify specific product certifications.
After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agent or branch, and serves zero listed countries. It does offer multiple quotation and payment terms and states peak-season and off-season lead times, but the slices do not establish after-sales coverage or support procedures.
Financial creditThe supplier was established in 2024 and has two employees. The provided financial records show zero values for the reported operating results and revenue-related fields, while the stated financial-capacity periods are 2022 and 2023; this does not demonstrate operating financial strength.
Product Q&A
Q:What certifications does the Potter OS&Y Valve Supervisory Switch have?
A:
The switch is UL Listed and FM certified, ensuring compliance with UL 346, NFPA 72, and NFPA 13 standards.
Q:What are the available size options for this supervisory switch?
A:
It is available in sizes ranging from DN50 (2") to DN300 (12"), including DN80, DN100, DN125, DN150, DN200, and DN250.
Q:Can the surface and color of the valve be customized?
A:
Yes, customization options include epoxy coating or other coatings upon request, and colors such as red or others.
Q:What is the minimum order quantity (MOQ) for this product?
A:
The minimum order quantity is 1 set.
Q:What are the typical lead times for delivery?
A:
During peak season, the lead time is one month. During the off-season, it is within 15 workdays.
Send Inquiry
*To:
Elite Fire Equipment Co., Ltd
Elite Fire Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
UL FM Certificated Potter Brand Tamper Switch/ Supervisory Switch
US$79.00-89.00
5 Pieces(MOQ)
Potter Brand FM UL Supervisory Switch Valve Supplier
US$70.00-89.00
5 Pieces(MOQ)
FM UL Approval Fire Fighting Wafer Butterfly with Tamper Switch
US$42.00-233.00
5 pcs(MOQ)
Apl-210n Limit Switch Valve Position Indicator Pneumatic Switch Reply Device
US$6.90
1 Piece(MOQ)
Potter Brand Osysu-1 and Osysu-2 Supervisory Switch for OS&Y Gate Valve
US$79.00-89.00
5 Pieces(MOQ)
Limiter Switch
US$20.00-40.00
1 Piece(MOQ)
UL FM Approved Potter Brand Supervisory Switch
US$79.00-89.00
5 Pieces(MOQ)
Limiter Switch-Electric- Made in China
Negotiable
10 Pieces(MOQ)
Mic23 Signal Switch for Cp101 Swivel Actuator
US$40.00-50.00
1 Set(MOQ)
Stainless Steel Manual Butterfly Sanitary Valve with Multi-Position Handle
US$16.00-750.00
10 Pieces(MOQ)
Di Ductile Cast Iron Wafer Manual Butterfly Valve with Lever Operator
US$10.00-12.00
1 Box(MOQ)
ANSI 150lb /DIN /JIS Wafer Butterfly Valve sanitary valve with Good Price
US$37.40-39.90
10 Pieces(MOQ)
Double Offset High Performance Butterfly Valve for Food Processing
US$10.00-80.00
1 Set(MOQ)
Concentric Wafer Type Ductile Iron API Butterfly Valve for Fluid Control
US$10.00-500,000.00
1 Piece(MOQ)
Pn10 Pn16 Wafer Butterfly Valve with Manual Cast Iron Lined
US$20.00-40.00
1 Piece(MOQ)
Compact Structure Custom Marine CF8m Butterfly Valve for Seawater Cooling System
US$25.00-2,000.00
10 Pieces(MOQ)



















