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Pressure Seal Cast Gate Valve , Ductile Iron Gate Valve Flanged Ends

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Good quality Stainless Steel Gate Valve for sales
Good quality Stainless Steel Gate Valve for sales
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Pressure Seal Cast Gate Valve , Ductile Iron Gate Valve Flanged Ends

China Pressure Seal Cast Gate Valve , Ductile Iron Gate Valve Flanged Ends supplier

Large Image :  Pressure Seal Cast Gate Valve , Ductile Iron Gate Valve Flanged Ends

Product Details:

Place of Origin: Wenzhou China
Brand Name: JIEYU
Certification: API ISO Ts CE

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: Negotiable
Packaging Details: Plywood Case
Delivery Time: 7-30 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000PCS/Mouth
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Detailed Product Description
Material: WCB, LCB, WC6, WC9, C12,CF8, CF8M, CF3,CF3M,etc Pressure Rating: Class 150~2500
Temperature: -196°~593° Connection End: ASME B16.5, ASNE B16.47, BSEN 1092
Size: NPS 2"~24" Operation Method: Manual ,Worm Gear, Electric Actuator, Pneumatic Actuator
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industrial gate valve

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full bore gate valve

Pressure Seal Cast Gate Valve , Ductile Iron Gate Valve Flanged Ends

 

Size NPS 2″~24″
Pressure Rating Class 600~2500
Material WCB,WCC,WC6,WC9,C5,C12,LCB,LCC,CF8,CF8M,CF3,CF3M,CN7M,CF8C
Design & Manufacturing Standard API 600,BS 1414
Face to Face ASME B 16.10,EN558
Flanged Dimension ASME B16.5
Butt Weld Dimension ASME B16.25
Pressure Temperature ASME B16.34
Test and Inspection API 598
Operation Methed Manual,Beree,Electric Actuator,Pneumatic Actuator,Hydraulic Actuator

 

Applicable Standards:
STEEL GATE VALVES,API600/API 6D
STEEL GATE VALVES, ISO 10434/ISO 14313
STEEL VALVES,ASME B16.34
FACE TO FACE, ASME B16.10
END FLANGES ASME B16.5
BUTTWELDING ENDS,ASME B16.25
INSPECTION AND TEST ,API 598/API 6D


Design descriptions:
PSB,PRESSURE SEAL BONNET
FLEXIBLE WEDGE,FULLY GUIDED
CHOICE OF SOLID OR SPLIT WEDGE
RENEWABLE SEAT RINGS
FORGED T-HEAD STEM
RISING STEM AND NON-RISING HANDWHEEL
FLANGED OR BUTTWELDING ENDS
AVAILABLE WITH BG OPERATOR


BODY & BONNET
The design of the body and bonnet is calculated to achieve the most regular distribution of stress in all directions, as well as the minimum turbulence and resistance to flow. Valve bonnets are equipped with a backseat bushing. The yoke is integrally cast on Pressure Classes 150 and 300 up to 12” and up to 10” on Class 600 and higher ratings.


GATE
All gates are fully guided to the seats. As standard our valves are supplied with a solid flexible gate that has a tapered H cross-section. The flexible wedge is cast or machined with a circumferential groove to allow the seating surfaces to move independently and adjust to movement of the body seats. This design is beneficial where line loads or thermal expansion of the system is likely to distort the seat face in the valve. This design of gate is ideally suited for steam or other high temperature services and is especially useful to prevent sticking where valves are closed when hot and opened when cold.


SEAT RING
Seat rings are designed to greatly reduce and/or prevent any turbulence and avoid damages due to the corrosion. The seat rings are forged or rolled in one piece, and then seal welded and overlaid, if required. After welding and all required heat treating, the seat ring faces are machined, thoroughly cleaned and inspected before leaving for assembly.


STEM
The stem connection to the gate is a T-head design which is integral (without welding) with the stem. The accuracy in the dimensions and finishes assure a long life with a perfect tightness in the packing area, resulting in lower fugitive emissions. The stem-to-gate connection is designed to
prevent the turning or the disengagement of stem from the wedge while the valve is in service. Through calculations and extreme testing, the strength of the stem-to-gate connection has proven to exceed the strength of the stem at the root of its operating thread.

Contact Details
Zhejiang JieYu Valve Co., Ltd.

Contact Person: Hu

Tel: 86-13957755057

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