EN558 double flanged rubber seal Butterfly Valve

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

1.Double flanged, centered disc
2.DN40-DN1500
3.Overall vulcanization liner
4.operating torque
5.Cost effectiveLow

Technical Data

DN40-DN1500mm PN1.0-1.6MPa

General Design:ISO 5752 / BS 5155 / BS EN593

Body: Cast Iron, Ductile Iron

Seat: EPDM, NBR

Stem: Stainless Steel, Steel,Carbon Steel

Disc: Ductile Iron, Stainless Stee 304/316l

Flange Connection:DIN,ANSI

Product Features

Double flanged style fit between FF or RF flanges

High strength body and large safety factor ensure the body can resist high pipe pressure

Overall Vulcanization liner with good performance of resisting tearing apart and deformation

Pin connection one piece shaft with the features of counter bending and simple reliable structure

Universal ISO 5211 mounting pad.

Q: Home water heater through 6 points of hot water, only three points out of hot water, the other out of warm water. And the location of the hot water and warm water are used together to warm the wall, do a circulating hot water. Whether I am hot water or return water to the hot water is always only a point of hot water, but one of the points of the location of the change: There is a problem with the setting of the circulating water pipe

Q: How to repair the kitchen faucet at the leak? How can we remove it? Red arrows: The water off the water should be removed inside the useless change.

Q: Three hole wash basin installed a single hole wash hands, the other two holes exposed how to do?: Hello, three-hole basin-mounted single-hole basin faucet can be installed with a faucet decorative panel to block, depending on the shape of the basin.

Q: Some sink above the water hole is not open to open the hole to open it?: Is the general artificial stone basin are open hole. Most of the pots bought in the market are equipped with faucet holes, without holes that it is in the table openings. Now most of the faucet to open a hole hot and cold water hose can pass through, to select the faucet and then open the hole. The faucet is the popular title of the water valve, used to control the size of the water switch, there is water saving effect. The replacement of the faucet is very fast, from the development of old cast iron to the electroplating knob, and the development of stainless steel single temperature single control faucet, stainless steel dual temperature dual control faucet, kitchen semi-automatic faucet. Now, more and more consumers to buy taps, will be from the material, function, modeling and other aspects to consider. The faucet first appeared in the 16th century, cast with bronze, the main role is to control the size of the water outlet switch and water flow. Early faucet is spiral lift type, to the market most of the ceramic spool faucet, spiral lift type basically has been eliminated. (2) [Swivel]: Rotary joint placed between the mud pump hose and the rotary drill pipe (3) [Faucet; Bibcock] (1) [Stopcock]: Cut or adjust the [flow through the pipe] Watertap]: Controls the switch with lever and eccentric

Q: Can the kitchen faucet be directly connected to the water?: Singapore water source, subject to strict filtration control, local Singaporeans both young and old, in the growth process, have drunk water sources, accustomed to.

Q: How to make delicious chocolate hot drinks: Said above are good, but the key is to use the bubbler constantly whipping, whipping the more the better taste the better. In the chocolate and milk into the pot when heated should not be allowed to boil, when the chocolate emerge small bubbles can be a.

Q: Basin faucet size how much more appropriate?: If it is on the stage pots, choose wall-mounted faucet or high basin basin faucet, if it is under the basin, the basin faucet selection on the flexible little, short feet, tall, wall-style can choose

Q: Hiroshima kitchen sink faucet: With the active wrench card in the outlet cap of the card bit on the clock direction can be rotated out

Q: What is the quality of Jishui bathroom products: Now there are a lot of good bathroom brands, you can compare with these big brands

Q: What is the difference between the valve and the nozzle?: The valve is the control of the nozzle! Such as your home water main valve that is a valve there are several sub-valve, water nozzle is to control the water

Send your message to us

*Email

*TEL

*Quantity

*Unit