Full Open safety valves

Product Details

Product Description

Product Description
Full-open Safety Valves can be installed in drill collars and drill pipes, can be used to prevent a blowout phenomenon of emergency.

Type	O.D.	I.D.	Length	Connection	Workingpressure
	mm(inch)	mm (inch)	mm(inch)	API
QK121-1-00	120.7	50.8	650	NC38 B×P	5000psi
					1000psi
QK165-2-00	165.1	71.4	720	NC50 B×P	5000psi
					1000psi
QK190-1-00	190	76.2	835	5-1/2″FH B×P	5000psi
					1000psi
When ordering or requesting quotation, if size out of above specification, pls. specify clearly.

---

>> Used and New 2020-2023 Stocks Sinotruk 10m3 & 12m3 Mixer Truck with Concrete Transit
>> Wireless Crane Scale with High Accuracy and Score Board (B&M series)
>> Customize Lifting Electric Hoist According to Requirements to Produce 3 Tons, 5 Tons, 10 Tons of CD1 Electric Hoist and 1 Ton, 2 Tons of Electric Hoist.
>> Amazon Hot Selling High Support Push Up Front Zipper Gym Yoga Fitness Tops Sports Bra Custom
>> Chestnut Cacao Coffee Cocoa Bean Peanut Roaster Baking Sesame Nut Roasting Machine
>> HC-K007 Factory price Vacuum Blood Collection Tube with PET and glass
>> Custom Foam Board Sheet Horizontal Cutter Cutting Machine
>> Best gift for women metal rose gold plated eco-friendly mens double edge shaving safety razor
>> New Sumore Worktable Wooden Box ISO30/ISO40 China Univereal Vertical Turret Machine Milling
>> Wholesale Most Popular Red Ear Tag Applicator
>> Fq-F3 Direct Drive Automatic Synchronous Medium Thick Material (voice) Household Automatic Thread Cutting Industrial Heavy Duty Sewing Machine
>> Enamel Green Cast Iron Cattle Horse Water Trough
>> Julite Corn Sorting Machine Combined Seed Cleaning Machine Cocoa Coffee Bean Grain Grading Machine
>> Customize Bimetal thrust washers,Bimetallic thrust washers,Engine thrust washers,Crankshaft thrust washers,Half washer,Thrust washer,Thrusting plate,Thrust bearing, Crankshaft Thrust Bearings
>> 4.5mm Customizable PVC Sports Roll Flooring Vinyl Floor for Professional Sports Sponge Court/Commercial Dance Floor Mats/Gymnasium Indoor Mat
>> Hot Sale Corrosion Resistant FRP Doors
>> Hydraulic Dock Leveler Container Loading Ramp with Good Price
>> Handmade Foldable Large Storage Baskets Cotton Rope Basket Woven Laundry Basket with Handles
>> GL2000 LED Marine Light(13-15nm)
>> air filter OE:0000903751 used for BENZ (W906)