regulating valve manufacturer, regulating valves distributor, regulating valve factory--China Deland Valves Manufactring


	Ball Valve

	Check Valve

	Solenoid Valve

	Butterfly Valve

	Gate Valve

	Globe Valve

	Plug Valve

	Air Valve

	Other Products

Set up in 1995, China Deland Valves Manufactring Co.,Ltd. is one of the leading regulating valve manufacturer, supplier and distributor in Yongjia County of Zhejiang Province. We manufacture all regulating valves strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our regulating valves are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields. We can supply custom, used, discount, cheap regulating valve and accessory to USA, UK, Canda, Amercia, Europe, Germany, France, Japan, India, Iran, Russia, Poland and more than 30 countries in the world.

Pneumatic Diaphragm Regulating / Control Valves
Design As Per: IEC 534-4-1976
Face to Face As Per: ASME B16.10
Flange Dimensions As Per: ASME B16.5
Test & Inspection As Per: IEC 534-4-1976
Size: 1/2"~12"
Material: WCB, CF8, CF8M
Pressure Rating: 150#~600#
Construction: Single Seated, Cage Guide, Double Seated
Flow Characteristic: Linear, Equal Percentage, Quick Open
It is of compact configuration, light weight, motion agility, and bulky and exact flow characteristics. It is widely applied to the fields of petroleum, chemical plant, electric power and smelting .standard type/high temperature type/low temperature type/regulating and shut-off type/steam jacket type/bellows seal type .Stainless steel hard seal:-40～300 Teflon soft seal:-40-180 Flow characteristic:Approximate to equal percentage.

300 PSI max. inlet pressure
200 deg. F. max.
Regulates pressure down to 45 PSI
Buna-N" disc & diaphragm
Iron body & spring chamber
300 PSI max. inlet pressure 200 deg. F. max. Regulates pressure down to 45 PSI "Buna-N" disc & diaphragm Iron body & spring chamber Brass piston & seat ring 1/2"; FPT x FPT .
WTF type temperature regulated valve is a temperature controlling equipment that based on heat expansion principle can be widely used to auto regulate temperature
of heat exchanger, fuel warm-up, centralize heat supplying, central air-condition in ship and other industrial equipment. It's nominal diameter is 15, 20, 25, 32,
40, 50, 65, 80 and 100mm. The nominal pressure is 1.6MPa. Temperature regulated range is 30-90°C, 60-120°C, 0-120°C. The applicable medium is steam, hot oil and hot water. The over temperature safety range is less than 20°C. The bulb type is column pipe type and helix pipe type.

valve