30,368 products found from 2,530  

Wholesale Thread Check Valve

manufacturers & suppliers
FOB Price: US $ 2 / Piece
Min. Order: 100 Pieces
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Water
Ordinary Temperature
Brass
Thread
Swing
Ordinary Temperature
FOB Price: US $ 1-2.5 / Piece
Min. Order: 1 Piece
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Water
Ordinary Temperature
Straight-through
Ductile Iron
Flange
Ordinary Pressure
FOB Price: US $ 5.6-660 / Piece
Min. Order: 1 Piece
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Water
High Temperature
Ductile Iron
Thread
Check
Low Pressure
FOB Price: US $ 20-4700 / Piece
Min. Order: 2 Pieces
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Water
-20 Degree to 100 Degree
Cast Iron
Flange
Ball
Medium and Low Pressure
FOB Price: US $ 55-135 / Piece
Min. Order: 1 Piece
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Water
Ordinary Temperature
Cast Iron
Thread
Tubular
Low Pressure
FOB Price: US $ 5-100 / Piece
Min. Order: 5 Pieces
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Water
Carbon Steel/Stainless Steel
Thread
Manual
1000psi
Straight Through Type
FOB Price: US $ 3.5-78 / Piece
Min. Order: 1 Piece
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Water
Ordinary Temperature
Stainless Steel
Thread
Swing
Ordinary Pressure
FOB Price: US $ 2.5-2.6 / Piece
Min. Order: 10 Pieces
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Stainless Steel
Thread
Vertical
Low Pressure
Non Return
Body Sealing
Min. Order: 1 Piece
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Stainless Steel
Thread
Nrv Valve
Ordinary Pressure
Nrvr Silence
Gland Packings Globe Valve
FOB Price: US $ 10-150 / Piece
Min. Order: 5 Pieces
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Forged Steel
Thread
Swing
Ordinary Pressure
Ddcv Double Lobe, Nrvr Silence, Nrvg Silence
Gland Packings Globe Valve
FOB Price: US $ 9.99-299.99 / Piece
Min. Order: 1 Piece
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Water,Oil,Gas,Acid Ect.
180 C
Stainless Steel
Thread
Swing
200 Psi
FOB Price: US $ 1.1-1.3 / Piece
Min. Order: 20 Pieces
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Stainless Steel
Thread
Life
200psi
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Gland Packings Globe Valve
FOB Price: US $ 2-2.5 / Piece
Min. Order: 10 Pieces
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Stainless Steel
Thread
Elevated
Low Pressure
Nrvr Silence
Gland Packings Globe Valve
FOB Price: US $ 4 / Piece
Min. Order: 10 Pieces
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Gas
Ordinary Temperature
Stainless Steel
Thread
Swing
Ordinary Temperature
Min. Order: 1000 USD
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Ammonia, Fluorine,Propane,Propylene,etc
-50 to +150
Carbon Steel
Welding
Angle
28 Bar
FOB Price: US $ 10-68 / Piece
Min. Order: 10 Pieces
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Solenoid Controlled
Threaded Cartridge
Electric Hydraulic
Directly Operated Type
Carton & Wooden Box
CIT-02/03/06/10
Min. Order: 1 Set
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Water,Gas,Oil
Ordinary Temperature
Stainless Steel, Carbon Steel
Threaded, Socket Welding End
Lift, Swing
150lb~300lb
FOB Price: US $ 5-100 / Piece
Min. Order: 100 Pieces
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Water
Low Temperature
Brass
Thread
Tubular
Low Pressure
FOB Price: US $ 1.1-2 / Piece
Min. Order: 200 Pieces
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NSF
Plastic
Female
Without Treatment
Round
FDA Material Elbow Male Check Valve Quick Fitting
FOB Price: US $ 0.5-15 / Piece
Min. Order: 300 Pieces
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Brass
Thread
Swing
Ordinary Temperature
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Bellows Globe Valve
FOB Price: US $ 55-135 / Piece
Min. Order: 1 Piece
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Water
Ordinary Temperature
Cast Iron
Thread
Tubular
Low Pressure
FOB Price: US $ 20-300 / Piece
Min. Order: 1 Piece
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ISO, Ce
Thread End
Water
0~ 80ºC
1. Inner: Plastic Package2. Outer: Plywood Case
DN40 -- DN600
FOB Price: US $ 28-30 / Piece
Min. Order: 10 Pieces
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Water, Oil, Gas, etc...
Straight-through
Stainless Steel
Flange
High Pressure
Manual
FOB Price: US $ 10 / Piece
Min. Order: 100 Pieces
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Water
Ordinary Temperature
Stainless Steel
Thread
Swing
Ordinary Temperature
FOB Price: US $ 15-25 / Piece
Min. Order: 1 Piece
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Water Industrial Usage, Household Usage, Dairy, Be
-20celsius Degree~+135celsius Degree
Stainless Steel
Butt-Welded, Clamped, Male Ends, Union Ends
Butt-Welded, Clamped, Male Ends, Union Ends
Low Pressure
FOB Price: US $ 5-50 / Piece
Min. Order: 10 Pieces
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Forged Steel
Thread
Y Type Pressure Sealed
Ordinary Pressure
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe
NPT Thread
FOB Price: US $ 15 / Piece
Min. Order: 1 Piece
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Ordinary Temperature
ISO9001
Oil
Standard
Internal Thread
Hydraulic
FOB Price: US $ 1.86-62.2 / Piece
Min. Order: 5 Pieces
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Water, Oil & Gas
Ordinary Temperature
Stainless Steel
Thread
Tubular
Ordinary Pressure
FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
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Stainless Steel
Thread
Swing
Low Pressure
Unidirection
ANSI
FOB Price: US $ 15 / Piece
Min. Order: 5 Pieces
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Stainless Steel
Clamp
Nrv Valve
Ordinary Pressure
Ddcv Double Lobe, Nrvr Silence
Gland Packings Globe Valve
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