Cast Steel Flange Self Operated Regulator for Natural Gas Pressure Regulators

Product DescriptionPressure Reducing Regulators provide a desired and constant downstream pressure, even though the upstream pressure changes. The pressure that the regulators maintain we call it setting point pressure. For the pressure-reducing regulators, the valve closes when the downstream pressure rises and opens when the downstream drops.Features:  1. The valve body is equipped with a pressure balance mechanism, which is composed of the  following parts:Size 1/2"~5" is composed of metal bellows and a balance springSize 6"~16" is composed of a balanced diaphragm and balance spring2. The valve body part and the actuator are connected together by the lock nut, which is convenient to disassemble and assemble3. Four types of actuators can meet the requirements of different working conditionsBenefits:1. High-precision adjustment through a pressure balance mechanism2. Adopting modular design, different control modes can be realized by replacing the actuatorStructure:1Body10Seat2Plate11Stem with Plug3Adjusting Dial12Balance Bellow4Outer Spring13Bonnet Gasket5Pillar14Bonnet6Inner Spring15Packing Spring7Spring Seat16Packing8Bracket17Packing Follower9Seat Gasket18Packing Flange Product ParametersSpecification: Nominal Diameter (mm)20253240506580100125150200250300General TypeRated Flow CoefficientSingle Seat71120304875120190300480760--Cage7112030487512019030048076012101925Double Seat--2233538313220933052883612101925Rated Travel (mm)81014202540506070Micro-flow TypeNominal Diameter (mm)15, 20, 25, 32, 40, 50, 65, 80, 100Seat Diameter (mm)2345678101215Rated Flow Coefficient0.010.020.040.060.080.120.20.320.50.81.82.84.4Rated Travell (mm)5Nominal PressurePN16~PN100, CL150~CL600Flow CharacteristicQuick-OpeningRange of Pressure Set (KPa)15~50, 40~80, 60~100, 80~140, 120~180, 160~220200~260, 240~300, 280~350, 330~400, 380~450430~500, 480~560, 540~620, 600~700, 680~800, 780~900880~1000, 950~1500, 1000~2500, 2000~3000, 2500~3500Rangeability1.25: 1~10:1*For important details such as size and weight, please feel free to contact the sales engineer.Performance:Process VariabilityRegulatorAdjusting Accuracy (%)Diaphragm: ±5, Piston, Metal Diaphragm: ±10 Our Advantages Six Factors For JIANENG Sustainable DevelopmentFAQQ: Are you a manufacturer or a trading company?   A: We are a manufacturer located in Hangzhou City, Zhejiang Province, China.Q: What brand of your company can supply?A: JIANENG or OEM service.Q: Do you accept customized orders? A: YES! We can supply customized valves.Q: Is there have MOQ?A: No. we can accept 1 set, but there has an additional cost of $150.00(the process of export) if the order value is within $2000.00.Q: What are your payment terms?A: As per our company's policy, we normally have below 3 payment terms, we also can negotiate with both parties before confirming the order.1) 100% T/T or West Union in advance that order value is within $ 2,000.00 USD.2)30% T/T advance+70% balance before the shipment for the order value above $2,000.00USD.3)L/C at sight for the order value above $ 50,000.00 USD.Q: Can you give me a discount?A:  As you know, we are the manufacturer, so please trust us that our prices are competitive. If the quantity is large, we can consider giving you a discount.Q: How about the delivery schedule?A: Delivery schedule depends on product type. Therefore, please consult with the sales team for a specific delivery schedule when you inquire quote. The company is making an effort to keep the delivery schedule, which is the promise to the customer. The company will improve your satisfaction degree by delivering the necessary product as soon as possible.Q: What is the valve warranty?A: Our valve warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.Q: Do you have any valves in stock?A: There have several series of valves in stock, and they can be delivered within two weeks. You can consult the sales staff for details.Products Show   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1