V Series Needle Valves Introduction Parker V Series Needle Valves are designed for positive leak tight shut off and regulation of fluids in process power and instrumentation applications. With a wide variety of port sizes and styles temperature capabilities ranging from 65 F to 450 F 54 C to 232 C and pressures to 5000 psig 345 bar
needle valve flanged end sizes 1/8 to 2 3 mm to 50 mm max pressure pressure 150# 300# 600# material of constructions aisi 304 aisi 316 cf 8 m aisi 316 l a 351 cf3 cf3m gun metal aluminimum bronze hast alloys carbon steel forged carbon steel a 105. manufacturing testing standard as per bs 5750 iso 9002 can z3 299.3 end
2 Needle and Metering Valves O 1 18 20 26 SERIES NEEDLE Fully supported packing reduces need for adjustment Pressure Temperature Ratings Ratings are limited to 200 F 93 C max with soft seat stem with PCTFE stem tip. 250 F 121 C max with UHMWPE packing. 450 F 232 C max with
Needle Valves Low Pressure Needle Valves SpeedBite 10V SW Series to 15 000 psi 1034 bar These valves are a non rotating rising stem design working pressures to 15 000 psi 1034 bar . Tubing sizes range from 1/8 to 1/2 . Tubing connections utilizes Parker Autoclave Engineers Speed Bite
V Series Needle Valves Introduction Parker V Series Needle Valves are designed for positive leak tight shut off and regulation of fluids in process power and instrumentation applications. With a wide variety of port sizes and styles temperature capabilities ranging from 65 F to 450 F 54 C to 232 C and pressures to 5000 psig 345 bar
Needle valves can be used as a leakproof on off valve or to accurately regulate the flow rate. They are manually operated and generally used for relatively low flow rates. These valves are only suitable for clean media and can be used in one flow direction. The pressure drop of is quite large compared to other valves such as ball valves.
Needle Valves. Needle valves provide reliable and consistent flow control are offered in a variety of stem designs materials sizes and end connections and have been engineered to withstand corrosive and extreme conditions. General utility service integral bonnet screwed bonnet forged body toggle severe service union bonnet
PRM Needle Valve304 Stainless Steel Needle valves use a tapered pin to gradually open for fine control of flow and for positive leak tight shut off and regulation of fluids in process power and instrumentation applications. The flow can be regulated by using the spindle. Features Size 2 Inch NPT Material 304 Stainless Steel Pressure up to 6000 psig 100 F ASME Class 2500 T design
Pneumatic Needle Valves are used to reduce the rate of flow in a leg of a pneumatic circuit consequently slowing actuator speed. Unlike a Flow Control a Needle Valve is bi directional meaning it controls flow in both directions instead of only one direction.
Needle Valves SM Series20 000 PSI. Parker Autoclave s SM Series needle valves are a non rotating rising stem design with working pressures to 20 000 psi 1379 bar . Tubing sizes range from 1/4 to 1 1/2 .The valve connections utilize the Parker Autoclave coned and threaded design. 96
We offer stainless steel needle valves with end connections designed to fit 1/8 inch 1/4 inch 3/8 inch 1/2 inch 3/4 inch and 6 inch pipes. Our available options include stainless steel needle valves that can handle either 5 000 maximum psi or 6 000 maximum psi. MSC # .
For extra gripping power and a strong seal these valves have Yor Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok Let Lok and Parker A Lok fittings. The 316 stainless steel body and seal the PTFE seat and packing and the Monel needle can withstand aggressive and corrosive solutions in chemical processing applications.
correct Ideal Valve needle valve for you application. Flow Calculations for Gases. FLOW CALCULATIONS FOR LIQUIDS. The coefficient of flow Cv is a formula which is used to determine a valve s flows under various conditions and is thus useful for selecting the correct valve for a flow application. For liquids Cv expresses the flow in gallons
Needle Valves 2 Valve Courtesy of CMA/Flodyne/Hydradyne Motion Control Hydraulic Pneumatic Electrical Mechanical 800 cma fh. 53 ORDERING INFORMATION SERIES 2 2 valve SEAT 0 Hard seat PROCESS 7 Block bleed CONNECTION CONNECTION 0 1/2 NPT 2 1/4 NPT SIZE VALVE
Needle Valve Straight 316 SS 1/2 In FNPT. Country of Origin USA. Country of Origin is subject to change. Packing above the stem thread PAT provides bubble tight shutoff. Cold formed body threads. Strain hardened stem threads. PTFE seals. Tested in accordance with ISA S75.02. Packing above the stem thread PAT provides bubble tight shutoff.
1/2 in. Stainless Steel FNPT Needle Valve. Part # A908D. Item # . Mfr. Part # 908. X. POINTS. To see availability for this product personLog In or Get Online Access. Call for Pricing.
15K Needle Valves NPT Thread. Our Standard Needle Valves with NPT Thread connections rated for working pressures up to 15 000 psi. Available in 2 Way Straight 2 Way Angle 3 Way Two Inlet 3 Way Two Outlet 2 Stem Manifold and Replaceable Seat
needle valves. model 77 needle valve model 79 needle valve strainers. model 200 strainer with steel plug model 200wbp strainer with brass plug model 200wsc strainer with solid cap gate valves. model 15 gate valve model 17 gate valve boiler drains. model 19 boiler drain valve float valves. model 3050 1/2 float valve model 3050fu 1/2
Needle Valves IPT Series Shop Catalog The IPT series needle valves are available in a variety of 2 way and 3 way configurations straight and angle patterns. Manual and pneumatically actuated style valves are available. These valves are available for sour gas applications with materials selected in accordance with NACE MR0175/ISO15156. Features
Common Needle Valve Symbol is shown in Fig. 2. Fig. 2 Needle Valve Symbol. Parts of a Needle Valve. Needle valves consist of three major parts the valve body and seat the stem and stem tip and the packing and bonnet. The stem incorporates fine threads to allow micrometer like needle adjustment relative to the seat.
Dec 07 2020 2. Angle Needle Valve Types of Needle Valves These valves are having its inlet and outlet at certain angle. Generally a 90 degree angle is incorporated between the inlet and outlet for better system incorporation. This type of valve is used at the place where the pipe bends.
NOSHOK 404 MFS Hard Seat Needle Valve 1/2 Male Female Stainless Steel. FEATURES 10 000 psi pressure rating 200 F. Blow out proof stem provides a secondary stem seal in the full open position. FKM O ring seal and PTFE back up ring below the stem threads to protect from corrosion and galling PTFE or Grafoil packing optional certain
SS6MNV Needle Valve SS6MNV Needle Valve. Ohio Valve Company. We provide a variety of high quality valves including 1 piece 2 piece 3 piece flanged multiport sanitary along
The ENV series of motorized needle valves for proportional flow rate adjustment combine the accuracy and repeatability benefits of a stepper motor with the linearity and resolution of a needle valve. The result is adjustable flow control with less than 2 hysteresis 2 linearity 0.1 repeatability and 0.2 resolutionmaking these valves
For extra gripping power and a strong seal these valves have Yor Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok Let Lok and Parker A Lok fittings. The 316 stainless steel body and seal the PTFE seat and packing and the Monel needle can withstand aggressive and corrosive solutions in chemical processing applications.
1/8 Pipe Inline Needle Valve FNPTF x FNPTF Ends Brass Valve 150 Max psi. MSC# Parker NV109P 2 In Stock. Price 12.67. Qty.
Needle Valve Straight SS 1/2 In. FNPT Email Print PARKER. Needle Valve Straight SS 1/2 In. FNPT Item # 4EUK1 Mfr. Model # HNVS8FF UNSPSC # Catalog Page # 2861 2861 Country of Origin United Kingdom. Country of Origin is subject to change.
1/2 in. NV PVC NEEDLE VALVE THD FPM Item #NVA1050T. Product Description. NVA Series needle valves are available in PVC and GFPP. They have FPM o rings and a PTFE seat. End connections are threaded only and all valves areassembled with silicone free lubricant.
4 HOKE Needle Valves Needle Valves at a Glance Cv vs. Capacity Water Flow Capacity gal/min C v F a c t o r 5 0.2 0 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 10 15 20 25 30 35 40 45 50 55 60
KF Needle Gauge Valves. O Ring Packed Stem Style. KF Needle Valves combine rugged construction dependability and leak free performance at high and low pressures. These valves offer exceptional regulating properties and high flow capacities in the full open position. Valves are available with metal to metal or a replaceable nylon seat.
Bulkbuy NPT Female Thread Gas Flow Control Straight Type 2in 6000psi Needle Valve Stainless Steel 316 Ppl Seat price comparison get China NPT Female Thread Gas Flow Control Straight Type 2in 6000psi Needle Valve Stainless Steel 316 Ppl Seat price comparison from Needle Valve Stainless Steel Needle Valve manufacturers suppliers on Video Channel of Made in China .
VNC02 050 1/2 Carbon Steel Needle ValvePacked Bonnet Male to Female NPT 10 000PSI Qty. 35.33 VNCA2 025 1/4 Angle Carbon Steel Needle ValveO ring Seal FxM NPT 10 000 PSI Low StockChat or Call to check
The flow adjustment shall be performed by a 24 pitch metering thread. The handle shall be retained without metal fasteners and be of the same material as the valve body. All PVC CPVC Polypropylene PVDF 1/4 through 1/2 needle valves shall be pressure rated for 250 PSI 68 F. PPG shall be pressure rated for 250 PSI 68 F.
Needle Valves SM Series20 000 PSI. Parker Autoclave s SM Series needle valves are a non rotating rising stem design with working pressures to 20 000 psi 1379 bar . Tubing sizes range from 1/4 to 1 1/2 .The valve connections utilize the Parker Autoclave coned and threaded design. Configure Product.
Needle Valves. For over 75 years Generant has been manufacturing Brass and Stainless Steel Needle valves. Our Series FNV Forged Needle Valve is available in a wide range of configurations up to 1/2 . The Series 3000 Screwed Bonnet Needle is an economical bar stock body metering valve where positive shut off and coarse metering is desired.
A propane needle valve can accurately shut it off and/or control the flow rate and effectively the burn rate for applications. Needle valve symbol. If looking at a schematic Figure 4 shows a needle valve symbol. It has the standard 2 way valve symbol with an arrow indicating it is a needle valve.
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