Contact Platform Support
Help CenterHigh Quality Api Oilfield Kelly Cock Valve 3 in
Related Products
-
Api Kelly Valve/kelly Cock/drill Pipe Safety Valve 3 inUS$ 315 - 786MOQ: 1 Unit -
High Quality Api Kelly Valve/ Kelly Cock/ Kelly Cock Valve 3 inUS$ 315 - 786MOQ: 1 Unit
-
HOT Sale Api Forged Oil Drilling Stabilizer Forging High Quality 3 inUS$ 315 - 786MOQ: 1 Unit
-
High Quality 3" if Kelly Cock Valve 5000psiUS$ 315 - 786MOQ: 1 Unit
-
High Quality Upper Kelly Valve/lower Kelly Valve 2 1/2 inUS$ 315 - 786MOQ: 1 Unit
1. High Strength
Max working pressure: 15000psi (this type is not in the list below, need reservation)
2. API Standard
Designed and manufactured in accordance with the petroleum and natural gas industry standard of People’s Republic of China the upper and lower kelly cock of the rotary equipment on drilling industry (SY/T 5525-2009) and API7-1 standard.
3. Excellent Cost Performance
As an original manufacturer of Kelly Valve, we are sure that we can supply the tool you need in most reasonable price.
Major technical parameters and dimensions:
Spec. of kelly stem mm (in.) |
Spec. and dimension of upper rotary box connection and lower rotary PIN connection |
Min. bore diameter mm (in.) |
Fillet diameter DF mm (in.) ±0.4(1±1/64) |
63.5 (2 1/2) |
NC26 (2 3/8 in. IF) |
31.8 (1 1/4 ) |
83 (3 17/64 ) |
76.2 (3) |
NC31 (2 7/8 in. IF) |
44.4 (1 3/4 ) |
100.4 (3 61/64) |
88.9 (3 1/2) |
NC38 (3 1/2 in. IF) |
57.2 (2 1/4 ) |
116.3 (4 37/64) |
108 (4 1/4) |
NC46 (4 in. IF) |
71.4 (2 13/16 ) |
145.30 (5 23/32) |
108 (4 1/4) |
NC50 (4 1/2 in. IF) |
71.4 (2 13/16 ) |
154 (6 1/16) |
133.4 (5 1/4) |
5 1/2 in. FH |
82.6 (3 1/4 ) |
170.7 (6 23/32) |
133.4 (5 1/4) |
NC56 |
82.6 (3 1/4 ) |
171 (6 47/64) |
Send Inquiry to This Supplier
You May Also Like
-
Chrome Molybdenum Crusher Hammer With 200+ Hours LifespanNegotiableMOQ: 1 Piece
-
ASTM G65 Wear Resistant Liner Bimetal Alloy Steel Overlay PlateUS$ 299.69 - 299.69MOQ: 1 Square Meter
-
Drilling Equipments Drilling Fluids Vacuum DegasserNegotiableMOQ: 1 Set
-
Good Quality Tungsten Carbide Button InsertsUS$ 1 - 5MOQ: 100 Pieces
-
Airless Truck Tire Solid Vehicle Tire 17.5-25 20.5-25 for Mining Machine PartsUS$ 16 - 200MOQ: 1 Piece
-
Ball Mill Plant Used Automatic Feeding Electromagnetic Vibrating FeederUS$ 650 - 800MOQ: 1 Set
-
API 16A Cameron/shaffer Type Single Ram BOP Manual for Oilfield DrillingUS$ 100000.00 - 100000.00MOQ: 1 Set
-
High QualityBearing Seat Sodium Ductile Iron Pipe Clampsductile Iron CastingUS$ 0.8 - 1.3MOQ: 1 Metric Ton
-
Silicon Bouncing Ball for Vibro SifterUS$ 0.5 - 0.8MOQ: 200 Pieces
-
Wear Resistant Jaw Crusher Toggle Plate Whatsapp008615290435825US$ 1 - 500MOQ: 100 Pieces
