API594/DIN/ASME Stainless Steel/Carbon Steel 150lb/300LG/Pn16 Flange End Swing Check Valve

Product Description

Company Profile
RST Valve Group CO., Ltd was founded in Wenzhou City with more than 20 years of experience in producing different kinds of valves, including Ball Valve, Gate Valve, Check Valve, Globe Valve, Y Strainer, Knife Gate valve, etc.
Tt is a high-tech comprehensive valve enterprise with design, research and development, casting ,manufacturing, sales and servce.
RST VALVE owns more than 100 employees. In our production line, we have CNC machining equipment, grinding machines, assembly machines, welding torches, hydraulic / air testing equipment at our workshop. The annual production capability of the factory can reach 6000 tons. RST Valve is an ISO, CE and TS certified manufacturer with much experience of exporting.RST actively participates in various exhibitions to provide customers with a more intuitive understanding of our factory.
We provide comprehensive information to the client company as much as possible.
RST Valve keeps continuous innovation and owns a strong technical force, excellent equipment, complete testing system, and strict management system. Inspection includes raw material inspection, dimensional inspection, processing inspection, chemical testing, physical testing, pressure testing, etc, which auarantee the quality of finished products.
Product Description
API594/DIN/ASME STAINLESS STEEL/CARBON STEEL 150LB/300LG/PN16 FLANGE END SWING CHECK VALVESize: 1 1/2'~36''Pressure rating: 150LB~1500LBMaterial: A351 CF8M/CF8/CF3/CF3m, A216 WCB,A352 LCB,A217 WC6/WC9Suitable Temperature: -196ºC~450ºC(Different temperature choose different materials)Suitable Medium: Water, Oil and natural gas and other causticity medium (Different raw material for different medium)
Technical Specifications:Design & Manufacture standard: API 6D, BS 1868Pressure & Temperature standard: ASME B16.34Face to face dimension standard: ASME B16.10Flange standard: ASME B16.5, ASME B16.47Test & Inspect: API 598
Product Features:Bolted bonnet, and the type of middle flange gasket may be different according to pressure class; Check valve in 600LB may adopt pressure sealed structure.Disc stop device to prevent disc from being opened too high, thus causing failure to be closed down.Solid pin is precisely installed and provided with high intensity to ensure operational performance and service life of valve.Rocker arm is given enough intensity. Upon being closed down, it has enough freedom for the close-down of valve disc.Large size check valve are provided with lifting rings for the convenience of hoisting. Product Parameters

Product Name	API594/DIN/ASME STAINLESS STEEL/CARBON STEEL 150LB/300LG/PN16 FLANGE END SWING CHECK VALVE
1. Material	A351 CF8M/CF8/CF3/CF3m, A216 WCB,A352 LCB,A217 WC6/WC9
2. Size	1 1/2''~36'' ( DN40~DN900)
3.Certificate	ISO9001 & CE
4. Port	Full Port
5. Working Pressure	150lb~1500lb
6. Connection Ends	Flange
7. Working Temp.	-196~450ºC
8. Suitable Medium	Water, Natural Gas, Oil and some corrosive liquid
9. Seal	Metal
10. Locking	Option
11. Inspection & Testing	According to API598
Shipment
Delivery Time	15~20 Days
Package	Standard Exporting Plywood Case
Shipping Port	Ningbo/Shanghai, China
Shipping Terms	Exw, FOB, CFR, CIF, etc.
Payment Terms	T/T, Western Union, PayPal, etc.
	30% prepayment, 70% balance paid before shipping or against copy of BL
Warranty	18 Months after leaving factory
Advantage	OEM/ODM is applicable
Others	We also manufacture Flange Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve & Y Strainer

Material List:

No.	Part Name	Material
1	Body	ASTM A216 WCB
2	Body Seat Ring	ASTM A105+HF
3	Disc	ASTM A216 WCB+13CR
4	Hinge	ASTM A216 WCB
5	Disc Washer	13CR
6	Disc Nut	SS304
7	Disc Nut Pin	13CR
8	Hinge Pin	13CR
9	Gasket	ASTM A308
10	Cover	ASTM A216 WCB
11	Stud	ASTM A193 B7
12	Stud Nut	ASTM A194 2H
	Hinge Pin Cover	ASTM A105
	Hinge Pin Cover Bolt	ASTM A193 B7
	Name Plate	Aluminum

Detailed Photos
Other Products We Manufacture
1 .Sanitary valve
Sanitary Butterfly Valves
Sanitary Check Valves
Sanitary Ball Valvess
Sanitary Reversal Valve
Sanitary Diaphragm Valves
Sanitary Sample Valves
Sanitary Safety Valves
Sanitary Control Valves
Sanitary Relief Pressure Valves
2. Sanitary Pipe Fittings
Sanitary Elbow
Sanitary TeeSanitary Reducer
Sanitary Cross
Sanitary Triclamp Ferrule
Sanitary Cap
Sanitary Pipe Hanger
Sanitary Tank Cleaning Ball
Sanitary Hose Joint
Sanitary Unions
Sanitary Sight Glass
Sanitary Strainer
3.Industry Valves
Ball Valve
3 Way Ball Valve
1 PC Male/Female Thread Ball Valve
2 PC Male/Female Thread Ball Valve
3 PC Male/Female Thread Ball Valve
1 PC Flange/Welding/Union Ball Valve
2 PC Flange/Welding/Union Ball Valve
3 PC Flange/Welding/Union Ball Valve
Globe Valve
Male/Female Thread Globe Valve
Flange Globe Valve
Gate Valve
Male/Female Thread Gate Valve
Flange Gate Valve
Check Valve
Wafer Check Valve
Spring Check Valve
Dual Disc/Plat Wafer Check Valve
Swing Check Valve
Flange Check Valve
Butterfly Valve
Angle Seat Valve
Pneumatic Ball Valve
Pneumatic Angle Seat Valve
Electric Ball Valve
Electric Angle Seat Valve
Y Strainer/Filter
4.Industry Pipe Fittings
Elbow
TeeSanitary Reducer
Cross
Cap
Pipe Hanger
Hose Joint
Unions
quick connector
RST VALVE GROUP CO., LTD
Add: NO. 1887 RD, TIANZHONG RD, YONGZHONG STREET, LONGWAN DISTRICT, WENZHOU CITY,
ZHEJIANG PROVINCE, CHINA. 325024