300U
Class 300 Single Cast Body
High Pressure Urethane lined seated Bi-directional Knife Gate Valve
Resilient Seated with Urethane Sleeved Bi-directional Valve
Model # 300RU / 300U
Flow Direction Bi-directional
Valve Size 2” ? 24” (50 mm ? 600 mm)
Design MSS SP-61, 81, ASME B16.34, B16.5 class 300lb
Raised face body tapped flange in accordance with ANSI150,JIS10K, DIN PN10 and AS 2129 Table D & E
Pressure Rating 740(720) psi (51 bar) CL300
Shutoff Zero Leakage
MSSP-81 and 135
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy,NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304,316 and Nickel based Non-Stick Overlay
Seat Resilient Seated
Urethane Sleeved
Urethane Liner
Packing Multiple rows of expanded PTFE with Graphite braided packingPTFE
*Standard PTFE impregnated syntax is 450째F (230째C)
*High Temperature Square Braided Packing to 1000째 F (540째C)pH Range: 4-10
Actuator Options Hand Wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever,Ratchet and Chain Wheel.
Advantage Easy maintenance & Replaceable seat
Zero Leakage
Application High pressure and abrasive slurries work in mining, oil sands , power, chemical processing
No. PARTS MATERIALS
1 Body ASTM A351 CF8M/ CF8
ASTM A216 WCB
2 Seat
Seat O-ring
EPDM, NBR, FKM(Viton)
EPDM, NBR, FKM(Viton)
4 Seat Ring ASTM A351 CF8M/ CF8
ASTM A216 WCB
5 Gate ASTM A240 SS316/ SS304
6 Packing PTFE
7 Packing Gland ASTM A351 CF8M/ CF8
ASTM A216 WCB
8 Clevis ASTM A351 CF8
9 Yoke (Arm. Leg, Posts) ASTM A276 SS304
10 Yoke Retainer (Pads) ASTM A276 SS304
Carbon Steel Coated
11 Bevel Gear Mount Pad ASTM A276 SS304
Carbon Steel Coated
12 Bevel Gear Ductile Iron, ASTM A536
Coated
13 Stem ASTM A276 SS304
14 Stem Cover Carbon Steel coated
15 Hand Wheel Ductile Iron, ASTM A536
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304
Address in Korea :
312-3, Gojan-Dong, NamDong-Gu, Incheon City, Republic of Korea
( Tel : +82-32-442-3093 ~ 4, Fax : +82-32-442-3095 )
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