Powered by Made-in-China.com
UL FM Certified Rigid Coupling - Grooved Pipe Coupling for Fire Protection Systems
US$2.00
1,000 Pieces
Product profile
Customization
AvailableWarranty
1yearConnection
GroovedModel NO.
SNGShape
EqualHead Code
RoundAngle
180 DegreeWall Thickness
Sch10Material
Carbon SteelTechnics
CastingCertification
ASME, ANSI, DIN, JIS, BS, GB, GS, KSColor
RedFunction
Groove Piping FittingsWeight(Kg)
5Transport Package
by CartonsSpecification
ISOTrademark
SNGOrigin
ChinaProduction Capacity
50000PCS/MonthKey features
Provides a rigid connection that allows no pipe deflection or expansion.
Fully certified for fire sprinkler and critical piping systems.
Uses two bolts and a gasket; no threading or welding required.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableExport Year: 2003-03-01 CertifiedNearest Port: Tianjin Port, Ningbo Port, Shanghai Port, Qingdao PortAverage Response Time: ≤9.80h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company rather than an offshore company or professional technical supplier. It offers broad customization and ODM services, but reports no 3D software design service, no new products in the past year, no SDK, and no OEM service for popular brands. After-sales support includes debugging, maintenance, repair, training, and equipment installation, with overseas service coverage listed in seven countries, although it has no overseas branches, agents, warehouse, or showroom. Service-control procedures and corrective-action records are documented, while the approved-supplier list lacks approval signatures or dates. ISO9001:2015 and CE-related certification capability are reported. Financial credibility cannot be confirmed because the provided financial indicators are all stated as zero. Production outsourcing procedures, contracts, and in-stock capability are either unknown or unavailable.
CertificationsThe supplier reports an ISO9001:2015 certificate and lists CE among its product certification capabilities. The slices do not provide certificate validity, scope, issuing body, or expiry details.
After-Sales capabilityAfter-sales offerings include debugging, maintenance, repair, training, and equipment installation, supported by listed overseas service countries and participation in Interschutz 2026. However, the supplier has no overseas agents or branches, warehouse, or showroom, so service delivery infrastructure is partly limited.
R&D capabilityThe supplier provides ODM services and multiple forms of customization, but reports no new products in the past year, no SDK, no 3D software design service, and no professional technical R&D capability. This indicates service-based design flexibility but limited demonstrated innovation infrastructure.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. These statements directly support a broad customization offering despite the absence of 3D software design services.
Product Q&A
Q:What is a rigid coupling?
A:
A rigid coupling connects grooved pipes without allowing angular or axial movement.
Q:Is SNG25-01 UL and FM certified?
A:
Yes, both certifications are standard.
Q:What material is the housing?
A:
Malleable cast iron (ASTM A536 or equivalent).
Send Inquiry
*To:
Beijing Synergy Technology Co., Ltd.
Beijing Synergy Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
UL FM Listed Shouldered Coupling-Grooved End Fitting for Rolled or Cut Grooves
US$2.00
1,000 Pieces(MOQ)
Anti Corrosion Straight Fire Pipe Rigid Grooved Coupling
US$0.90-7.50
10 Pieces(MOQ)
UL FM Approved Reducing Flexible Coupling - Grooved Coupling for Different Pipe Sizes
US$2.00
1,000 Pieces(MOQ)
Durable Ductile Iron Grooved Rigid Coupling for Fire Safety
US$0.90-7.50
10 Pieces(MOQ)
Fire Engineering Approved Ductile Iron Rigid Grooved Coupling with EPDM Rubber Seal
US$0.90-7.50
10 Pieces(MOQ)
UL FM Listed Transition HDPE Coupling -Connect HDPE to Steel Pipe Via Grooved Ends
US$2.00
1,000 Pieces(MOQ)
Water System Ductile Iron Grooved Coupling 3c Certified for Fire Fighting Installation
US$0.90-7.50
10 Pieces(MOQ)
UL FM Certified HDPE Coupling - Grooved Coupling for High-Density Polyethylene Pipe
US$2.00
1,000 Pieces(MOQ)
Ductile Iron, Rigid & Flexible Coupling for Fire Protection, UL FM Approved Grooved Fitting
US$0.90-39.90
100 Pieces(MOQ)
China Ductile Iron Grooved Pipe Fittings Casting Iron Flexible Coupling Rigid Grooved Coupling
US$0.90-39.90
100 Pieces(MOQ)
China Supply Plastic PPR Material Coupling for Pipe and Pipe Fittings
US$1.00
2,000 Pieces(MOQ)
OEM PVC UPVC ASTM Sch40 Sch80 Pipe Fittings Slip Coupling for 1/2" to 4" Inch
US$1.00
500 Pieces(MOQ)
Heavy-Duty Stainless Steel Pipe Flange Coupling for Industry
US$1.30-21.00
500 Pieces(MOQ)
High Quality Brass Sealing Ductile Iron Flange Coupling for PE Pipe
US$2.60-19.60
50 pieces(MOQ)
Copper Press Elbow Coupling for PE Pipe Quick Connector
Negotiable
1,000 Pieces(MOQ)
PVC High Quality Pressure Pipes and Fittings Coupling for BS4346 Standard
US$1.9596-3.065
100 Pieces(MOQ)
ISO2531 DN800 Ductile Cast Iron Flange Adaptors and Couplings for Ductile Iron Pipe
US$1,100.00-1,200.00
100 Tons(MOQ)
Premium Quality Stainless Steel Pipe Couplings for Global Buyers
Negotiable
2,000 Pieces(MOQ)
China Maufacturer--Ductile Cast Iron Grooved Pipe Fitting and Coupling-Split Flange
US$0.90-39.90
100 Pieces(MOQ)



















