
Product Features:
Body: Cast mono block body can be wafer,lug or flange type,with full pot design for
big flow capacity and minimal pressure drop. Intenal gate guides can make
sure tighter shut off between gate and seat. The internal body design avoids
accumulation of solids preventing the valve from closing.
Gate: Stainless steel gate can avoid jamming and seat damage.The bottom gate edge
is machined polish and bevel for tighter seal when closed. The thickness and
material of gate can be select on request for pressure or medium.
Stem: Rising and non rising type can be available. Stainless steel stem can be a anti-corrosion
long life.
Seat: Material and design can be soft and metal, such as Viton, PTFE, carbon steel,nstainless steel,etc.
Also uni-directional and bi-drectional are all avallable on request,uni-directional type with
a stainless steel retainer ring and bi-directional with iron back seats for sealing.
Yoke: Epoxy coated steel yoke make sure corrosion-resistant. Design of yoke can assemble
switch or indicator or other on request for actuator.
Actuators: Design of top flange can meet different actuators, such as manual, penumatic actuator,electric actuator on request.
Technical Data:
Size: DN50-600(2”-24”)
Design stndard:API 609 Category A; DIN3202-K1; EN558/ISO 5752 series 2.
Test standard: API 598; EN12266-1; ISO5208
Pressure Ratings: 100-200 psi.
Flange End Connection: ASME Class 125 or 150, BS EN1092-1 PN10/PN16,.AS 2129 Table D/E
Body material: Cast iron; Carbon steel; Stainless steel.
Gate material: Stainless steel.
Seat material: Soft seat; Metal seat.
ABOUT US
Hebei Diefei Valve Co., Ltd., which was established in 1986,is a specialized factory gathering the medium and lower pressure valve developing, manufacturing and selling together. We established Crane Ningjin Valve Co., Ltd with Crane Valve USA in 1995.
Our main products are Butterfly valve, Check Valve, Gate Valve, Ball Valve, Valve Actuator and so on. These valves are available extensive to the pipelines of oil, metallurgy, chemical industry, medical, light textile, paper-making, water and electricity ,tap water company ,central air conditioning system etc.
We own perfect manufacturing process and testing way of casting, matching and assembling. We are authorized the Quality Management system certificate of ISO9001:2015, Environmental Management system certificate of ISO14001:2004,CE Certificate and the Approval of Manufacturer Certificate of DNV. Our company products are mainly sold to many large-scale agglomerations like CNPC, Sinoepc, CSPC, DAIKIN , Haier, Midea and etc. And exported to USA, Europe, Africa, Southeast Asia, Taiwan etc countries and area.
We are willing to serve our customers at home and abroad with our excellent products and services.





CERTIFICATE OF NSF61/372

PACKAING AND TRANSPORTATION



