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Personne àcontacter Mr. soarain
oubei, wenzhou, zhejiang
OS&Y, Rising stem, Flexible wedge Pressure seat Bonnet, Threaded or welded seat ring ASTM A**6 WCB, A**7 WC6, A**1CF8, A**1CF8M, A**1 CF3, A**1 CF3M, A**1 CN7M Standards compliance Design and Manufacture: AMSI B*6.*4, API**0 API6D, BS***4 Face to face(end to end):ANSI B*6.*0, API6D Flanged connection : ANSI B*6.5 Butt welded end: ANSI B*6.*5 Test and inspection:API**8, API6D A. Back up ring: Absorbs thrust applied by internal pressure B. Thrust ring: Protects the soft metallic gasket from deformation C. Gasket: Unique angular design provides superior sealing Materials List NO. Part name Material *3 Grease nipple Brass *2 Grub screw Carbon steel *1 Hand wheel nut Carbon steel *0 Hand wheel Malleable iron/cast steel/ductile iron/fabricated steel *9 Yoke nut Carbon steel/SS *8 Eye bolt and nut A **3 B7/A**4 2H~A**3 B8/A**4 8 *7 Pin Carbon steel/stainless steel *6 Stem Nut A ***-D2/cu-alloy *5 Gland flange Carbon steel/equivalent to body material *4 Gland Stain less steel *3 Gland bush See body material *2 Back seat *1 Stem *0 Seat ring *9 Wedge NO. Part name WCB LCB WC6 WC9 *8 Bolt and nut A**3 Gr B7/A**4 Gr 2H A**0 Gr L7/A**4 Gr 4 A**3 Gr B*6/A**4 Gr 4/7 A**3 Gr B*6/A**4 Gr 4/7 *7 Gland packing Graphite Graphite Graphite Graphite *6 Gasket Soft iron Soft iron SS**4 SS**4 *5 Thrust ring A**5 A**2 F**4 A**2 F*1 A**2 F*2 *4 Back up ring A**5 A**2 F**4 A**2 F*1 A**2 F*2 *3 Yoke A**6 Gr WCB A**2 Gr LCB A**1 Gr WC6 A**1 Gr WC9 *2 Bonnet A**6 Gr WCB A**2 Gr LCB A**1 Gr WC6 A**1 Gr WC9 *1 Body A**6 Gr WCB A**2 Gr LCB A**1 Gr WC6 A**1 Gr WC9 NO. Part name C5 C*2 CF8 CF8M *8 Bolt and nut A**3 Gr B7/A**4 Gr 2H A**3 Gr B*6/A**4 Gr 4/7 A**3 B8/A**4 8 A**3 B8M/A**4 8M *7 Gland packing Graphite Graphite Graphite Graphite *6 Gasket SS**4 SS**4 SS**4 SS**6 *5 Thrust ring A**2 F*2 A**2 F*2 A**2 F**4 A**2 F**6 *4 Back up ring A**2 F*2 A**2 F*2 A**2 F**4 A**2 F**6 *3 Yoke A**7 Gr C5 A**7 Gr C*2 A**1 Gr CF8 A**1 Gr CF8M *2 Bonnet A**7 Gr C5 A**7 Gr C*2 A**1 Gr CF8 A**1 Gr CF8M *1 Body A**7 Gr C5 A**7 Gr C*2 A**1 Gr CF8 A**1 Gr CF8M CLASS **0~***0 PRESSURE-SEAL GATE VALVE Dimensions Class **0 Size inch 2 **1/2 3 4 5 6 8 *0 *2 *4 *6 *8 *0 *4 L-L1 mm **2 **0 **6 **2 **8 **9 **0 **7 **8 **9 **1 ***2 ***4 ***7 L-SP mm **8 **6 **4 **5 **1 **7 **4 **1 **3 **9 **1 ***2 ***4 ***7 H mm **5 **0 **0 **5 **5 ***0 ***0 ***0 ***0 ***0 ***0 ***5 ***0 ***0 K mm **0 **0 **0 **0 **0 **0 **0 **0 **0~ **0~ **0~ **0~ **0~ **0~ Wt kg *5 *5 *2 **5 **0 **5 **0 **0 **5 ***5 ***0 ***5 ***5 ***0 Class **0 Size inch 2 **1/2 3 4 5 6 8 *0 *2 *4 *6 *8 *0 L-L1 mm **8 **9 **1 **7 **9 **0 **7 **8 **5 ***9 ***0 ***9 ***1 L-SP mm **6 **4 **5 **6 **2 **8 **0 **7 **4 **1 ***2 ***9 ***1 H mm **0 **5 **0 **0 **5 ***5 ***5 ***0 ***5 ***0 ***5 ***0 ***5 K mm **0 **0 **0 **0 **0 **0~ **0~ **0~ **0~ **0~ **0~ **0~ **0~ Wt kg *5 *0 *6 **6 **5 **5 **0 **5 ***0 ***0 ***0 ***0 ***0 Class ***0 Size inch 2 **1/2 3 4 5 6 8 *0 *2 L-L1 mm **8 **9 **0 **6 **3 **5 **2 **1 ***0 L-SP mm **6 **4 **5 **6 **3 **9 **1 **4 **1 H mm **0 **0 **5 **0 **0 ***5 ***5 ***0 ***0 K mm **0 **0 **0~ **0~ **0~ **0~ **0~ **0~ **0~ Wt kg *5 **0 **5 **5 **6 **0 **5 ***0 ***0 Class ***0 Size inch 2 **1/2 3 4 5 6 L-L1 mm **1 **8 **8 **3 **4 **4 L-SP mm **9 **0 **8 **7 **3 **0 H mm **0 **5 **0 **0 **0 ***5 K mm **0 **0 **0~ **0~ **0~ **0~ Wt kg **0 **0 **0 **5 **5 ***0 Gear operation suggested. Dimensions on request. Abbreviation: SP-short pattern
