STEELS - 23860 Annonces

Mercredi 18 octobre 2017

We are renowned manufacturers of well designed and highly efficient Double Port Safety Valves. Demanded by modern plants, our safety valves are capable of dealing with the pressure and temperature normally encountered in the steam process and compressed air. Our range of Double Port...

Mercredi 18 octobre 2017

Introduction Impulse safety valve is used for power plant boilers, pressure containers, pressure and temperature reducing device and other facilities. It serves to prevent the pressure exceeding the highest allowable pressure value and ensure the safety of the device when working...

Mercredi 18 octobre 2017

Brief Introduction. This series pressure reducing valve is a new type regulating valve which adopts piston to replace the diaphragm. The performance is reliable and it's can be used for a long time. The down pressure can be adjusted according to the requirement, and it can be set...

Mercredi 18 octobre 2017

Brief Introduction. This series reducing valve is pilot piston type reducing valve, mainly composed of main valve and pilot valve. The main valve consists of valve seat, main valve disc, piston, cylinder sleeve, and spring. The piston valve consists of valve seat, valve flap, membrane...

Mercredi 18 octobre 2017

Advantages 1, To achieve greater CV value and wider adjustable ratio S shaped structure body is generated from the fluid analysis in a unique, can be suppressed by flow path shape complex and eddy current as well as flow path suddenly expand caused by complex and irregular flow phenomenon...

Mercredi 18 octobre 2017

This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. This valve uses the balanced valve core, the unbalanced force is small, the permission pressure differential is big, and operation is steady. Compared with the ordinary...

Mercredi 18 octobre 2017

Brief Introduction. This series reducing valve mainly composed of valve body, valve seat and valve flap. It adopts the structure of double valve seat and double cone valve flap. It adopts pressure balancing valve flap. Realize remote control and auto control through valve flap elevation...

Mercredi 18 octobre 2017

Brief Introduction. YB43X is Proportion type pressure reducing valve,as its floating piston ends have different cross-sectional area,there will be a fixed pressure differential between the valve inlet and outlet,thereby change the outlet pressure conditions,achieve the purpose of decompression...

Mercredi 18 octobre 2017

Brief Introduction. This series reducing valve is pilot piston type reducing valve, mainly composed of main valve and pilot valve. The main valve consists of valve seat, main valve disc, piston, cylinder sleeve, and spring. The piston valve consists of valve seat, valve flap, membrane...

Mercredi 18 octobre 2017

Brief Introduction. This pressure reducing valve is robust direct acting bellows pressure reducing valve designed for use on steam,air and inert industrial type gases.The valve is available in four nominal sizes: DN25,DN32 ,DN40 and DN50. Set the outlet pressure through adjusting spring...

Mercredi 18 octobre 2017

Brief Introduction. RP-6 high-sensitivity steam pressure reducing valve is pilot piston type pressure reducing valve mainly used for steam.The product made following improvement on the basis of normal pressure reducing valve, enlarge the piston area, change the throttle structure...

Mercredi 18 octobre 2017

Brief Introduction. This series reducing valve is pilot piston type reducing valve for steam, mainly composed of main valve and pilot valve. The main valve consists of valve seat, main valve disc, piston, cylinder sleeve, and spring. The piston valve consists of valve seat, valve flap...

Mercredi 18 octobre 2017

Brief Introduction. Y14H/F Direct Acting Bellows Pressure Reducing Valve is newly improved product based on MIYAWAKI. This Direct Acting Bellows Pressure Reducing Valve material is Stainless steel, which can be used for some corrosive medium, it can also be used for Air, Steam, etc...

Mercredi 18 octobre 2017

Brief Introduction. DP27 Pilot Operated Pressure Reducing Valve is the new type pilot extra-huge membrane pressure reducing valve developed by our company,similar to Spirax Sarco Design. It is greatly improved on basis of normal pressure reducing valve. The membrane use new material...

Mercredi 18 octobre 2017

Brief Introduction. DP17 Pilot Operated Pressure Reducing Valve, similar to Spirax Sarco Design, mainly used for steam system to reduce pressure, which is superior to normal piston type steam pressure reducing valve. This Pilot Operated Pressure Reducing Valve has another prominent features...

Mercredi 18 octobre 2017

HCB Cage Type Double Seat Pneumatic Pressure Control Valve Characteristics: This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. This valve uses the balanced valve core, the unbalanced force is small, the permission pressure...

Mercredi 18 octobre 2017

HCN Low Noise Cage Type Regulating Valve is mainly designed for reducing the medium noise. As the gas will expand, many Symmetric holes were designed to reduce pressure drop. The flow port is S pattern, and the flow-guiding part around the cage can also make the fluid flow smoothly...

Mercredi 18 octobre 2017

Brief Introduction ZDLM Electric Actuated Sleeve Type Pressure Balanced Control Valve adopt Pressure Balanced Sleeve-guided structure. It has following advantages: Precise valve body , S-Pattern Flow Port, Small Pressure Drop, Big Adjusting Range and High Precisi on of Flow Cv Value...

Mercredi 18 octobre 2017

Brief Introduction ZDLP Electric Actuated Single Seat Globe Control Valve adopt top-guided structure. It has following advantages: Precise valve body , S-Pattern Flow Port, Small Pressure Drop, Big Adjusting Range and High Precisi on of Flow Cv Value. The Dis-guiding area is big....

Mardi 17 octobre 2017

Quantité : 500000 - Prix : US $ 450.0-650.0 / T

nom du produit: sk6 soudées les tubes en acier au carbone technique: étirés votre traitement de surface: la section forme: ronde modalités de paiement: l / c ou t / t test: ut 100% w1-7 grade: longueur: 1-12m transports: les sac, boîte en bois origine: chine type: soudés matériau...

Mardi 17 octobre 2017

Quantité : 100000 - Prix : US $ 450.0-650.0 / T

nom du produit: asme sa192 des tubes en acier sans soudure laminés à chaud laminées à froid et technique: tuyaux nus traitement de surface: la section forme: ronde 1 mm ~ 8 mm épaisseur de paroi: tuyaux nus, surface de peinture antirouille. shengtian marque: cahier des charges: asme...

Mardi 17 octobre 2017

Quantité : MOQ 500

TSKY's sheet-metal products factory is located in Jiaozhou, Qingdao, as one of manufacturing base of TSKY Railway. Sheet-metal products are produced for both local China and international market, obtains EN15085 certificate and ISO9001 to ensure the quality. Strict quality control...

Mardi 17 octobre 2017

Application: Fabric surface waterproof performance tester to determine the resistance of any fabrics, which may or may not have been given a water-repellent finish, to surface wetting by water. It is not intended to predict waterproofness, since it does not measure the of water through fabric...

Mardi 17 octobre 2017

Fabric anti-drilling velvet tester Mainly used in the production of down products and fabric of the anti-drilling velvet test, used to assess a variety of fabrics to prevent drilling or feathers from the joints between the drilling performance. Meet the standard: GB / T 12705 The main parameters...

Mardi 17 octobre 2017

Introduction UL94 horizontal and vertical combustion tester is designed to simulate the early firing situation of electronic and electrical products in order to evaluate the firing hazard through this simulation technology,. when the products are on fire the tester needs to ensure...

Mardi 17 octobre 2017

Sample Test Furnace by Fire Retardant Coating Standard: GB/T 12441-2005 Sample test furnace by fire retardant coating main purpose: Sample test furnace for Fire proof coating, or the fire retardant coating combustion test chamber, the chamber method consists of two main parts, the...

Samedi 14 octobre 2017

Quantité : seamless c - Prix : seamless carbon stee

Shijiazhuang duwa piping co.,ltd have seamless carbon steel elbow. Our elbow often exported to France、USA、Italy、Isreal、Malaysia、Korea etc. Seamless carbon steel elbow size from 1"-24". Material including A234 WPB,also we have A420 WPL6/WPL9 and A403 WP304/304L/316L. Seamless carbon...

Samedi 14 octobre 2017

Quantité : ASME B16.5 - Prix : ASME B16.5 flange

SHIJIAZHUANG DUWA PIPING HAVE A BIG STOCK OF ASME B16.5/B16.47A CARBON STEEL FLANGE. 1"-24" WELD NECK/SLIP ON/SW FLANGE，surface rf/ff. ASME B16.5 flange material: A105/A350 LF2/A182-304/304L/316/316L. ASME B16.5 flange can be EXW in 5 days. Wall thickness: SCH10-XXS Localisation : No...

Samedi 14 octobre 2017

Quantité : Min order - Prix : 1-5USD/pc

Keywords: ASTM A105N Flange,ASME B16.5 WN Flange Name: WN Flange. Class: CL600. Schedule: SCH 80. Material: ASTM A105N. Ends: RF. Standard: ASME B16.5. Size: 12". ASTM A105N Flange Chemical Composition: Grade C Mn P S Si Cu Ni Cr Mo V A105 - 0.60 - - 0.10 - - - 0...

Samedi 14 octobre 2017

Quantité : 100 - Prix : US $0.6 / Piece

nom du produit: taille 36 de raccords de tuyaux en acier inoxydable de cap le cadre: matériau: acier au carbone la certification iso, api, ansi, din, jis, asme, gb, bs, sh, hg, ce, bv, pc application: le pétrole garantie: 12 mois la moq: 1cp programme de transport et de palettes:...