Double-Clip Type Check Valve
| US$10.00-3,000.00 | 1 Piece (MOQ) |
Basic Info.
Model NO.
NRVD
Material
Cast Steel
Connection Form
Flange
Structure
Clamp
Pressure
High Pressure
Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form
Gland Packings Globe Valve
Flow Direction
Reversing
Standard
DIN
Application
Industrial Usage, Water Industrial Usage, Household Usage
Nominal Pressure
4MPa, 6.3MPa
Applicable Medium
R12, R22, R502, R134A, R404A, R507, R717 and Other
Applicable Temperature
-50 ~ +150
Structure Form
Angle & Straight
Valve Rod Material
304 Stainless Steel
Applicable System
Nh3, Freon and CO2
Color of Valve Body
Grey or Red
Certificate
CE, SGS, TUV, Bsi
Transport Package
Carton Box or Plywood Box Packaging
Specification
DN25-DN150
Trademark
DOFUN
Origin
China
HS Code
8481804090
Production Capacity
150000 Sets
Product Description
| Ammonia ,Freon,CO2 System Refrigeration Valve | |||||
| Valve Name | Model | Nominal Diameter | Nominal Pressure | Applicable Temperature | Applicable Medium |
| Stop Valve | SVD | DN15 - DN300 | 4.0Mpa,6.3Mpa | -50ºC~+150ºC | R12, R22, R502, R134a, R404a, R507, R717 CO2,and etc. |
| Check Valve | CVD | DN15 - DN150 | 4.0Mpa,6.3Mpa | -50ºC~+150ºC | |
| Stop Check Valve | SCV | DN15 - DN150 | 4.0Mpa,6.3Mpa | -50ºC~+150ºC | |
| Regulating Valve | TVD | DN15 - DN125 | 4.0Mpa,6.3Mpa | -50ºC~+150ºC | |
| Filter | FVD | DN15 - DN150 | 4.0Mpa,6.3Mpa | -50ºC~+150ºC | |
| Overflow Valve | OFD | DN20,DN25 | Pressure Adjustment Range: 2-6.5bar 3.5-8bar | -50ºC~+150ºC | |
| Liquid Level Switch | LS50 | DN20,DN25 | 2.8MPa | -50ºC~+65ºC | |
| Inlet Pressure Regulating Valve | IPRV | DN25-DN125 | 2.8MPa | -50ºC~+120ºC | |
| Inlet Pressure Regulating Valve(Solenoid Forced Close) | IPRV-1C | DN25-DN125 | 2.8MPa | -50ºC~+120ºC | |
| Inlet Pressure Regulating Valve(Solenoid Forced Open) | IPRV-1N | DN25-DN125 | 2.8MPa | -50ºC~+120ºC | |
| Outlet Pressure Regulating Valve | OPRV | DN25-DN65 | 2.8MPa | -50ºC~+120ºC | |
| Differential Pressure Regulating Valve | DPAV | DN25-DN125 | 2.8MPa | -50ºC~+120ºC | |
| Differential Pressure Regulating Valve(Solenoid Forced Open) | DPAV-1N | DN25-DN125 | 2.8MPa | -50ºC~+120ºC | |
| Neck Flange Check Valve | NRVD | DN25-DN150 | 2.5MPa | -50ºC~+150ºC | |
| Solenoid Valve | DEVSC/ DEVS | DN3-DN50 | 2.5MPa | -40ºC~+105ºC | |
| Motor Valve | DFMV | DN20-DN125 | 4.0Mpa,6.3Mpa | -50ºC~+150ºC | |
| Pneumatic Solenoid Valve | DGPV | DN40-DN125 | 2.8MPa | -50ºC~+120ºC | |
| Two-Step Open Solenoid Valve(Normally Close) | DGPV-2C | DN40-DN125 | 2.8MPa | -50ºC~+120ºC | |
| Two-Step Open Solenoid Valve(Normally Open) | DGPV-2N | DN40-DN125 | 2.8MPa | -50ºC~+120ºC | |
| Valve Station | DFCV | 4.0Mpa | -50ºC~+150ºC | ||
| Small Stop Valve | SVS | DN6,DN10 | 4.0Mpa | -50ºC~+150ºC | |
| Gauge Valve Series | SVA | DN6,DN10 | 4.0Mpa | -50ºC~+150ºC | |
| Motor Ball Valve | DBVD | DN25-DN150 | 4.0Mpa | -50ºC~+150ºC | |
| Cartridge Filter | CFVD | DN15-DN80 | 2.5MPa | -50ºC~+150ºC | |
| Double Stop Valve | DSVD | DSV1: DN25 | 4.0Mpa | -50ºC~+150ºC | |
| DSV2:DN20,DN25,DN32 | |||||
Neck Flange Check Valve Picture:
Our Products:
Our Workshop:
Packing and Transport:
Small Valve plays A Big Role: Our Certificate
Beautiful factory, and Hard-working DOFUN people.
Shandong DoFun Refrigeration Technology Co., Ltd. ( Hereinafter referred to as DOFUN) is located in LiaoCheng, an ancient canal capital with rich historical and cultural heritage as well as beautiful scenery.
The company covering an area of over 30 mu, and with an industrial park of over 50 mu in Yantai, has a registered capital of 50 million RMB. It owns a modern factory of over 10000 square meters and multiple world's advanced valve production lines and experimental text board. The main products conclude stop valve, check valve, stop check valve, overflow valve, motorized valve, throttle valve, filter and inlet pressure regulators etc. With strong technical force, excellent production equipment, complete detection means, strict system management, superior and reliable products and continuous products innovation, the valves of various materials produced by the company have been widely used in sectors of refrigeration, petrifaction, oil refining, nuclear power, chemical engineering, metallurgy, medicine, food, national defense, war and urban construction thereafter, DOFUN has gained great fame and affect at home and abroad, and received remarkable performance.
Contact Us
>> Hot Sell Factory Price Orthopedic Implants Pfna Nail, Long Proximal Femoral Nails
>> 18V 20V Cordless Brushless Battery Lithium Accumulator Hand Impact Screwdriver Li-ion Power Drill
>> Black/Grey/Yellow/Beige/Rusty Hand Carved Custom Shaped Granite Stone Vessel Bathroom Sink with Polished/Chiseled/Split Exterior
>> Large Area Thermal Evaporation Coating System for Glass Panel Coatings
>> Custom Gym Clothing Two Piece Sportwear Set Shorts Yoga Wear Three Color Leopard Print Yoga for Women
>> Metal Carbon Steel Cutting Fiber Laser Cutting Machine 1390 1325
>> 1-100UF Mfd 450V Air Conditioning Water Pump Washer Washing Machine Cbb60 AC Motor Start Run Film Capacitor
>> Quadruplex Service Drop ACSR Neutral Conductor Chola
>> 6 Axis CNC Hydraulic Press Brake with Ad66t Controller
>> Full Automatic High Production Single Side Down and Fiber Filling Machine with Eight Scales and Big Grams (RM2-8D)
>> Wholesale cheap small charcoal briquette making cost machine press coal charcoal briquette machine diesel engine machine price
>> Waste Plastic Single Shaft Shredder Crusher
>> Portable LCD Advertising Display Backpack with Built-in Software Features
>> Hot DIP Galvanized/ Black Painted AC-14 Anchors
>> M3 M42 Cobalt Bi-Metal Hole Saw for Wood and Metal Sheet Cutting
>> S50 Customizable Tegometall Compatible Shelving, Retail Display Rack, Adjustable Metal Shelving Unit for Stores, Modular Retail Shelving System
>> Vig-2015e CNC Grinding Machine Vertical Grinder
>> Portable Electric Metal Scrap Automatic Round Hay Baler Silage Packing Wrapper Machine
>> Hkj350 Ring Die Animal Poultry Pellet Feed Machine
>> Adap 65 Watt 4.5mm Barrel Connector Non-Power Factor Correcting 714657-001 Smart AC Power Adapter
>> Wholesale Training Gym Track Suits Custom Jogging Wear Sets Mens Jogging Tracksuit Men Black Pants Fitness
>> Customized Straight Line Wire Drawing Machine for Stainless, Carbon, and Copper
>> Pet Bottles Caps Labels Remover Recycling Machine
>> Professional Factory Customized Large Outdoor Cheap Marquee Sports Event Tent for Sports Race
>> Aluminum Outdoor Camping Cookware Set Portable Teapot and Pans Set for Backpacking Hiking Picnic
>> DELL Inspiron 15 3521 3531 3537 5521 M531r 5535 Latitude 3540 Keyboard Without Backlit New Replacement Us Laptop Keyboard
>> BPA Free Stackable Square Food Storage Bins Organizer Boxes Refrigerator Fridge Plastic Storage Containers With Handle Lids
>> New Smart One Year Wooden Case Paper Cup Making Machine
>> Custom Logo Vegan Organic Fruit Flavor Juicy Vitamin E Moisture Lip Plump Lip Oil
>> Natural Rubber Tape Swimsuit Latex Elastic Rubber Tape for Mask Tape