4 Inch Gate Valve with Chain Wheel

4 Inch Gate Valve with Chain Wheel

JONLOO gate valves are dependable, providing a tight shut-off and minimal force drop. The design addresses a vast assortment of requirements to meet any buyer want from basic to significant services problems. JONLOO gate valves are in compliance with the latest version of API600 and ASME B16.34.

Dimensions: NPS 2″~48″(DN50~DN1200)
Stress Rating: ASME Class150~2500(PN16~PN420)
Body substance:Carbon metal, Stainless steel, Alloy metal, Duplex stainless metal
Finish link:RF, BW, RTJ
Procedure:Manual, Pneumatic, CZPT, CZPT

Layout and Manufacture: Cast metal gate valve to API 600(ISO 1571) or API 6D
Solid stainless steel gate valve to API 603 or API 600.
Finish flange dimension: ASME B16.5 (for NPS≤24) : ASME B 16.47 series B,API605 or ASME B 16.forty seven sequence A,MSS SP-44(for NPS>24).
BW Finish dimension: ASME B 16.twenty five
Confront to confront and finish to conclude: ASME B sixteen.ten.
Inspection and Check: API 598, API 600 or API 6D
Strain-temperature ranking: ASME B 16.34

Bolted bonnet, screw-in bonnet or Pressure seal bonnet varieties
Outdoors screw and yoke
Increasing stem or non-growing stem, non-growing handwheel
Flexible wedge or solid wedge, fully guided
Metallic-to-metallic seat
Renewable seat ring and stem backseat
Flange stop : lifted face or ring sort joint

Principal Element & Components

Element Names Portion Components
Entire body WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Bonnet WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Wedge WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Stem F6a F304 F6a F304 F316 F304L F316L C83600/C95800
Seat/Seat Ring thirteen%Cr SS304 thirteen%Cr SS304 SS316 SS304L SS316L C83600/C95800
Packing Graphite/PTFE
Gasket SS304+Graphite/SS316+Graphite
Bolts/Nuts B7/2H L7/four B16/4 B8/eight B8M/8M B8/8 B8M/8M B8M/8M
Suited Medium W.O.G and many others. HNO3, CH3OOH and many others. Sea H2o and many others.
Suited Temperature -29~425 °C -46~340 °C -46~340 °C -196~427 °C -196~427 °C -196~427 °C -196~427 °C -29~220 °C


Why Select JONLOO Valves?

Our gate valves are developed for use in demanding oil & gasoline sector as effectively as water purposes.
Our gate valves are known for becoming cost-effective and dependable due to the fact we know how essential it is for you to keep your services and functions managing effortlessly. We offer the unbeatable mixture of lower charges, rapidly supply, and robust warranties on all of our products.

How to pick JONLOO valve for your pipelines?

Valve design and style and selection of resources are crucial elements when determining the different oil and fuel media applications of valves. The two major items that have an effect on the valve material assortment are the toughness of the valve and the corrosive media likely by way of the valve.
Energy in a valve is its ability to withstand the interior stresses generated by made up of and controlling the fluid below force. Strength can be measured in a number of approaches, but the most frequent measure is by quantifying the metal’s tensile energy. Larger pressures are reserved for the more powerful metal and high alloy valves as decrease pressures can use reduce tensile strengths these kinds of as cast iron.
The 2nd main thing to consider in selecting a valve content is its corrosion resistance. Corrosion is the breakdown of a metallic because of to assault by various chemical reactions. The hazards of corrosion damage are specifically large in the chemical producing market exactly where the problems of sturdy chemical substances, high pressures and high temperatures cross paths. The harsh acids and other compounds can often try to eat through metals these kinds of as iron and steel in a make a difference of days or even hrs.  In valve supplies, standard exterior rusting of the valve is generally secondary to the corrosion heading on in the valve because of to the unique traits of the fluid contained inside of it.  In addition to the fluid likely through the valve, the temperature of the circulation media and the working setting are other essential variables to be considered when deciding materials as it relates to corrosion.

4 Inch Gate Valve with Chain Wheel