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reducing couplings
1,000+ factories verified
Zhejiang Liutong Plastics Co., Ltd.
32 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Competitive Price ASTM D1785/2665 Dwv PVC Reducing Pipe Socket Reducer Couplings
US$
74.60
-
86.08
30 pieces
(MOQ)
UPVC Reducing Coupling ASTM D2466 Standard for Supply Water with NSF Certificate
US$
0.28
-
0.38
2,000 Pieces
(MOQ)
PVC Reducing Socket / Coupling with Bs Female Thread in Bs Standard
US$
0.10
1 Piece
(MOQ)
Wholesale ASTM D2466 Standard Sch40 Plastic Water Pipe Fittings PVC Pipe Reducing Coupling
US$
50.05
-
57.75
5 cartons
(MOQ)
1/4
Qingdao Eathu Import and Export Co., Ltd.
22 yrs
·
Trading Company
Send Inquiry
UL/FM Grooved Elbow Mechanical Rigid Tee Ral3000 Universa Ductile Iron Pipe Fitting Flexible Grooved Reducing Elbow Coupling
US$
1.20
-
1.30
100 Pieces
(MOQ)
Flexible Grooved Flange Tee Elbow Rigid Pipe Fitting Angle Pad Reducing Coupling
US$
1.20
-
1.30
100 Pieces
(MOQ)
Ductile Iron Cast Iron Grooved Pipe Fittings Reducing Coupling
US$
1.20
-
1.30
100 Pieces
(MOQ)
FM/UL Rigid or Flexible Couplings/Reducing Tee/Mechanical Tee/Elbow/Cross/Flange/Reducer/Cap/Grooved Pipe Fittings Grooved Couplings
US$
1.20
-
1.30
100 Pieces
(MOQ)
1/4
Nanjing Jiayi Fire Technology Co., Ltd
5.0
Send Inquiry
2.5 Inch Quick Connection Ductile Iron Reducing Nh Coupling Landing Valve with Cheap Price Fire
US$
5.00
1,000 Pieces
(MOQ)
2.5 Inch Quick Connection Ductile Iron Reducing Coupling Landing Valve
US$
5.00
1,000 Pieces
(MOQ)
2 Inch 1.5 Ductile Iron Reducing Hose Coupling and Fitting
US$
5.00
1,000 Pieces
(MOQ)
Quick Connection 2.5 Inch Ductile Iron Reducing Hose Coupling Fire
US$
5.00
1,000 Pieces
(MOQ)
1/4
Taizhou Shenlong Fire Science and Technology Co., Ltd.
17 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fire Hose Quick Coupling Aluminum Coupling Pipe Coupling Hose Adapter Coupling Fire Hose Female Coupling Camlock Coupling Brass Coupling Reducing Coupling
US$
3.00
-
6.00
500 Pieces
(MOQ)
DIN Standard Reducing Storz Fire Hose Delivery Coupling Germany Type Brass Material
US$
2.80
-
15.00
50 Pcs
(MOQ)
Premium Instantaneous Reducing Hose Fire Coupling with Multiple Lugs
US$
2.80
-
15.00
50 Pcs
(MOQ)
SL Fire Premium Instantaneous Reducing Hose Fire Coupling with Multiple Lugs
US$
2.80
-
15.00
50 Pcs
(MOQ)
1/4
ZYfire Hose Corporation
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Good Service Sample Provided Instantaneous Reducing Hose Fire Pin Lug Camlock PU Coupling
US$
20.00
1,000 Meters
(MOQ)
Hot Sale Modern Wajax Instantaneous Reducing Fire Hose Angle Valve Zyfire Coupling
US$
20.00
1,000 Meters
(MOQ)
Stable Production Environmental Protection John Morris Fire Pump Reducing Hose Camclock Coupling
US$
20.00
1,000 Meters
(MOQ)
Professional China Manufacturel Fire Pump Coupling Hose Angle Valve Double Clamp Couplings
US$
0.80
-
5.50
1,000 Pieces
(MOQ)
1/4
Ningbo Minde Building Materials Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Reducing Coupling for Pipe Connection
Negotiable
3,000 Pieces
(MOQ)
Premium Quality PP Push Fittings Pn16 Reducing Coupling for Plumbing
US$
0.05
-
0.10
1,000 Pieces
(MOQ)
Minde Quick Connection PP Compression Couplings
US$
0.05
-
0.10
1,000 Pieces
(MOQ)
Minde 20-110mm Pn16 PP Compression Fittings PP Coupling
US$
0.05
-
0.10
1,000 Pieces
(MOQ)
1/4
Zhejiang Hailiang Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wholesale Copper Fitting Reducing Coupling
US$
0.10
-
0.20
1,000 Pieces
(MOQ)
Factory Outlet Brass Flare Reducing Coupling for AC System, Refrigeration, Air Conditioning
US$
0.30
5,000 Pieces
(MOQ)
Factory Outlet Wholesale Copper Fitting Reducing Coupling
US$
0.10
-
0.20
1,000 pieces
(MOQ)
Factory Outlet Wholesale Copper Soldering Coupling for Plumbing and Gas Pipe System
US$
0.48
-
0.50
2,000 pieces
(MOQ)
1/4
Liaoning Xinmingyu Plastic Industry Co., Ltd.
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable Pert Type II Reducing Coupling Pipe Connector
US$
1.00
-
100,000.00
1 Piece
(MOQ)
High Quality Pert II Reducing Coupling Butt Fusion Fitting
US$
1.00
-
100,000.00
1 Piece
(MOQ)
Pert Type II Electrofusion Reducing Coupling 25/20-400/355mm Customizable
US$
1.00
-
100,000.00
1 Piece
(MOQ)
Thermal Resistant Pert II Reducing Coupling for Hot Fluid Lines
US$
1.00
-
100,000.00
1 Piece
(MOQ)
1/4
Weifang Juntong Machinery Auxiliaries Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
FM UL Approved Ductile Iron Grooved Reducing Flexible Coupling
US$
1.00
-
100.00
1 Piece
(MOQ)
UL/FM Universal Ductile Iron Pipe Fitting Flexible Grooved Reducing Coupling
US$
1.00
-
100.00
1 Piece
(MOQ)
FM UL Grooved Reducing Flexible Coupling
US$
1.00
-
100.00
1 Piece
(MOQ)
Iron Coupling Flexible Grooved Reducing Coupling for Water System
US$
1.00
-
100.00
1 Piece
(MOQ)
Yuhuan Tufei Imp. and Exp. Co., Ltd.
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
65mm Reducing Type Hose Coupling with 40mm Inlet Size
US$
0.30
1 Piece
(MOQ)
Hexagon Head Connector Reducing Compression Straight Coupling for Pipes with Brass Ring
US$
0.30
300 Pieces
(MOQ)
Brass Plumbing Push Fittings 1/2" Coupling Lead Free Quick Connect Pex Push Fit in Fittings for Pex Pipe
US$
8.79
-
12.98
10 Pieces
(MOQ)
Brass Plumbing Push Fittings 1/2" Coupling Lead Free Quick Connect Pex Push Fit in Fittings for Pex Pipe
US$
0.28
-
0.54
1,000 Pieces
(MOQ)
1/4
WEGS (Shanghai) Fluid Technology Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Reliable Press Reducing Coupling 304/316L: Multi-Use for Industrial & Domestic Pipelines Premium Press Reducing Coupling: Hygienic & Labor-Saving for HVAC & Plu
US$
0.50
-
25.00
1,000 piece
(MOQ)
Versatile Plumbing Reducing Couplings for Home and Industrial Use
US$
0.50
-
25.00
1,000 piece
(MOQ)
Stainless Steel Press Reducing Coupling 304/316L for HVAC, Water Supply & Fire Protection
US$
0.50
-
25.00
1,000 piece
(MOQ)
Dvgw Wras Leak-Proof Press Reducing B Type Coupling 304/316L for Water, Gas & Fire Protection
US$
0.50
-
25.00
1,000 piece
(MOQ)
1/4
Jiangsu Daocheng Stainless Steel Pipe Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
304 316L Stainless Steel Grooved Reducing Coupling for Water Pipe System
US$
18.68
-
84.03
10 Pieces
(MOQ)
Stainless Steel Viega PRO Press Pipe Fitting Reducing Coupling 28X22mm
US$
0.73
-
19.85
10 Pieces
(MOQ)
V Press Fittings Reducing Coupling for Water Pipe System
US$
0.73
-
19.85
10 Pieces
(MOQ)
High Quality Socket-Weld Compression Stainless Steel Reducing Coupling for Water Pipe System
US$
0.42
-
9.98
10 Pieces
(MOQ)
1/4
Zhejiang Donsen Environmental Technology Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Reducing Coupling PP Compression Fittings
US$
0.20
10 Boxes
(MOQ)
Reducing Coupling
US$
0.10
-
8.00
1 Piece
(MOQ)
Coupling
US$
0.10
-
18.00
1 Piece
(MOQ)
Donsen Hot Selling HDPE Pipe Fittings Female Adaptor Coupling
US$
0.018
5 Boxes
(MOQ)
1/4
Xuzhou Xuqi International Trade Co., Ltd
Send Inquiry
High-Quality Reducing Coupling for Efficient Fluid Transfer Solutions
US$
20.00
10 Pieces
(MOQ)
Reliable Aluminium Alloy Ventilation Reducing Coupling
US$
3.00
-
7.00
100 Pieces
(MOQ)
Heavy-Duty Stainless Steel Ventilation Reducing Coupling
US$
7.00
-
16.00
100 Pieces
(MOQ)
Stainless Steel Ventilation Reducing Coupling
US$
7.00
-
16.00
100 Pieces
(MOQ)
1/4
Zhejiang Shuiyou Pipeline Valve Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Corrosion Resistant UPVC Reducing Coupling for Water Pipe Systems
US$
0.17
1 Piece
(MOQ)
Durable UPVC Reducing Coupling for Universal Water Pipe Connections
US$
0.17
1 Piece
(MOQ)
Smooth Surface Leak Proof HDPE Coupling for Water Supply Systems
US$
0.33
-
19.42
1 Piece
(MOQ)
Durable Water Supply Coupling with High Strength HDPE Electrofusion Elbow
US$
0.33
-
19.42
1 Piece
(MOQ)
1/4
Wenzhou Hupoo Pipe Industry Co., Ltd.
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hot Sale Stainless Steel Groove Reducing Coupling 304/316
US$
5.00
-
50.00
1 Piece
(MOQ)
Stainless Steel Groove Reducing Coupling
US$
5.00
-
90.00
1 Piece
(MOQ)
Stainless Steel Pipe Fitting Reducing Coupling
US$
1.00
-
15.00
10 Pieces
(MOQ)
304 or 316 Stainless Steel Reducing Coupling
US$
1.10
-
20.00
100 Pieces
(MOQ)
1/4
Anhui Attach Smart Water Science & Technology Co., Ltd
Send Inquiry
Water Pipe Repair Clamp Reducing Coupling for Di Pipe or PE/PVC Pipe
US$
1.00
-
3.00
10 Pieces
(MOQ)
High R&D Capacity Reducing Coupling for Di Pipe or PE/PVC Pipe
US$
1.00
-
3.00
10 Pieces
(MOQ)
Factory Price Supplier Wholesale Reducing Coupling for Di Pipe or PE/PVC Pipe
US$
1.00
-
3.00
10 Pieces
(MOQ)
ODM Factory Supplier Reducing Coupling for Di Pipe or PE/PVC Pipe
US$
1.00
-
3.00
10 Pieces
(MOQ)
1/4
SHANXI BOHAO MALLEABLE CASTING IRON CO., LTD
3 yrs
·
Trading Company
Send Inquiry
Hot Selling Stainless Steel Pipe Fittings Butt Welded Reducing Eccentric Coupling
US$
0.28
-
0.58
10 Pieces
(MOQ)
Hot Selling Stainless Steel Pipe Fittings Butt Welded Reducing Coupling
US$
0.28
-
0.58
10 Pieces
(MOQ)
Hot Selling Stainless Steel Pipe Fittings 304 Butt Welded Reducing Eccentric Coupling for Pipe Connections
US$
0.40
-
0.48
10 Pieces
(MOQ)
Wholesale Stainless Steel Pipe Fittings 304 Butt Welded Reducing Coupling for Pipe Connections
US$
0.46
-
0.58
10 Pieces
(MOQ)
1/4
Zhuji Gede Import&Export Co., Ltd.
10 yrs
·
Trading Company
Send Inquiry
Reducing Pex Pipe Coupling for Versatile Water Applications
US$
0.05
-
0.35
2,000 Pieces
(MOQ)
Reducing Pex Tee Coupling for Efficient Drinking Water Applications
US$
0.05
-
0.35
2,000 Pieces
(MOQ)
Equal Shape Pex Coupling for Drinking Water and Heating Solutions
US$
0.05
-
0.35
2,000 Pieces
(MOQ)
Equal Shape Pex Coupling for Reliable Drinking Water Systems
US$
0.05
-
0.35
2,000 Pieces
(MOQ)
1/4
Shangdong Gtech New Material Co., Ltd.
2 yrs
Send Inquiry
Precision Fit PVC Reducing Coupling for Pipe Size Transition in Water Supply Systems UPVC Reducing Joints
US$
0.10
-
0.30
100 Pieces
(MOQ)
Chemical-Resistant PVC Reducing Coupling for Drip and Sprinkler Irrigation Systems UPVC Reducer Tube Connector
US$
0.20
-
0.40
100 Pieces
(MOQ)
2025 New PVC Reducing Coupling for Agricultural Irrigation Water Flow UPVC Reducing Coupling Plastic Pipe Fittings
US$
0.20
-
0.40
100 Pieces
(MOQ)
Different Size High Temperature Resistant UPVC Plastic Reducing Coupling for Plumbing Installation Projects
US$
0.18
-
0.30
5,000 Pieces
(MOQ)
1/4
Wuhan Hwanai Hardware Co., Ltd
Send Inquiry
Hwanai Pipe Fittings of Threaded Reducing Coupling
US$
0.50
-
2.90
100 Pieces
(MOQ)
Hwanai Pipe Fittings of Casted Iron Galvalized Coupling Reducer
US$
0.10
-
2.10
100 Pieces
(MOQ)
Pipe Fittings of 240 Reducing Coupling
US$
0.16
-
2.50
100 Pieces
(MOQ)
Hwanai Pipe Fittings of Hot DIP Galvalized 240 Reducing Coupling
US$
0.16
-
2.50
100 Pieces
(MOQ)
1/4
Foshan Fuhouxiang Fire Valve Co., Ltd.
Send Inquiry
Galvanized Standard 1/2" Malleable Iron Thread Reducing Nipple/Coupling for Round Pipe Fitting
US$
0.11
-
0.27
100 Pieces
(MOQ)
Galvanized Fitting Banded Threaded Casting Pipe Reducing Coupling
US$
0.11
-
0.27
100 Pieces
(MOQ)
Galvanized Flexible Malleable Iron Reducing Socket Banded Casting Female Threaded Coupling
US$
0.11
-
0.27
100 Pieces
(MOQ)
Grooved Pipe Fitting Quick Coupling for Mechanical Cross with FM/UL
US$
0.20
-
3.99
100 Pieces
(MOQ)
1/4
Zhejiang Longye Pipe Industry Co, . Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
HDPE Electrofusion Reducing Coupling SDR11 for Water and Gas System
US$
0.77
-
117.70
500 Pieces
(MOQ)
HDPE Socketed Reducing Coulper Poly Reducer Poly Reducing Coupling for Watter Supply Pipe
US$
0.03
-
0.57
500 Pieces
(MOQ)
HDPE Fused Reducing Coupler Poly Reducer Coupling for Water Supply
US$
0.77
-
117.70
500 Pieces
(MOQ)
PE100 SDR11 Electrofusion Reducing Coupler with GB/T Certification
US$
0.77
-
117.70
500 Pieces
(MOQ)
1/4
Weifang Yinuo Casting Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ductile Casting Iron 1nuo Pipe Fittings Reducing Flexible Coupling
US$
0.81
-
8.25
1,000 Pieces
(MOQ)
Epoxy Grooved Reducing Flexible Coupling with FM/UL
US$
0.81
-
5.98
1,000 Pieces
(MOQ)
UL/FM Approved Ductile Iron Grooved/Threaded Reducer Concentric/ Eccentric Reducer for Fire Fighting
US$
0.72
-
4.88
1,000 Pieces
(MOQ)
Ductile Iron Grooved Mechanical Tee for Fire Fighting Water System
US$
0.85
-
5.68
1,000 Pieces
(MOQ)
Ningbo Irriplast Irrigation Systems CO., LTD.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality China Factory Reducing Coupling for Irrigation
US$
0.10
-
4.00
300 Pieces
(MOQ)
Factory Round 90 Degree Reducing Female Threaded Elbow Coupling
US$
1.00
-
4.80
100 Pieces
(MOQ)
Irrigation Compression Fittings Pn16 Reducing Coupling
US$
0.10
-
7.00
100 Pieces
(MOQ)
HDPE PVC Pipe Connection Pn10 Threaded Reducing Coupling for Drip System or Agriculture
US$
0.30
-
6.50
1,000 Pieces
(MOQ)
1/4
Zhejiang Tianyan Holding Co., Ltd.
29 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
PVC ASTM Sch80 Pipe Fittings Reducing Coupling Water Supply ASTM Sch80
US$
0.15
-
5.30
3,000 Pieces
(MOQ)
CPVC Reducing Coupling with DIN Standard Pn16 Water Supply Pressure Pipe Fitting
US$
0.05
50,000 Pieces
(MOQ)
PPR Fitings Plastic Reducing Coupling for Hot Water
US$
0.235
-
4.235
1,000 Pieces
(MOQ)
ASTM Sch40 Plastic (UPVC) Reducing Coupling in ASTM-D-2466 Standad for Supply Water
US$
0.235
1,000 Pieces
(MOQ)
1/4
Tianjin City Kainuo Industrial Company Limited
25 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Stainless Steel Reducing No Hub Coupling, 2 Bands, 4"*3"
US$
0.80
-
1.00
1,000 Pieces
(MOQ)
Stainless Steel Reducing No Hub Coupling, 2 Bands, 4"*2"
US$
0.80
-
1.00
1,000 Pieces
(MOQ)
Stainless Steel Reducing No Hub Coupling, 2 Bands, 3"*2"
US$
0.80
-
1.00
1,000 Pieces
(MOQ)
Stainless Steel Reducing No Hub Coupling, 2 Bands, 2"*1.5”
US$
0.80
-
1.00
1,000 Pieces
(MOQ)
1/4
Wudi Kefeng Stainless Steel Products Co., Ltd.
20 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ss Reducing Camlock Couplings Engineered for Agricultural Irrigation Line Diameter Transitions
US$
0.30
-
2.50
100 Pieces
(MOQ)
Stainless Steel Reducing Camlock Couplings for Chemical Pipeline Diameter Transitions
US$
0.50
-
2.80
100 Pieces
(MOQ)
Heavy-Duty Steel Reducing Quick Couplings Built for Industrial Machinery Pipe Connections
US$
0.50
-
2.80
100 Pieces
(MOQ)
Compact Reducing Quick Couplings Ideal for Space-Constrained Industrial Pipe Layouts
US$
0.50
-
3.60
100 Pieces
(MOQ)
1/4
Taizhou Zhuoxin Plastics Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
NBR5648 UPVC Female Reducing Coupling
US$
0.03
5 Boxes
(MOQ)
High Quality Female Reducing Coupling
US$
1.235
10,000 Pieces
(MOQ)
UPVC Drainage Fittings PVC Reducing Coupling
US$
1.235
10,000 Pieces
(MOQ)
Plumbing System Anti-Corrosive PVC Reducing Coupling
US$
0.029
-
0.45
5 Boxes
(MOQ)
1/4
Ningbo Qianxiang Huiya International Trade Co., Ltd.
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Green Water Supply PPR Reducing Coupling with ISO, Ce Certification
US$
1.00
2,000 Pieces
(MOQ)
High Quality Water Supply HDPE Pipe Coupling Reducing Coupling
US$
1.00
500 Pieces
(MOQ)
Hot Sale UPVC BSPT Thread Fitting Female/Male Reducing Coupling
US$
0.098
-
0.10
1,000 Pieces
(MOQ)
PVC Reducing Coupling NBR Plastic Pipe Fitting Coupling 25X20
US$
0.098
-
0.10
1,000 Pieces
(MOQ)
1/4
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