Contact Platform Support
Help CenterStainless Steel Gate Valve for Steam Flange Type
Related Products
-
H41M-16 Ductile Iron High Temperature Check ValveNegotiableMOQ: 1 Piece -
Stainless Steel Velan Globe Valve FunctionNegotiableMOQ: 1 Piece
-
Water Tank Large Floating Valve IndustryNegotiableMOQ: 1 Piece
-
Function Water Stop Valve Pn16 we Are Wholesaler Welcome Field InvestigationNegotiableMOQ: 1 Piece
-
Industry High Quality Casting Iron Fluorine Ball ValveNegotiableMOQ: 1 Piece
stainless steel gate valve
application of norms
1 valve design and manufctyre according to GB/T 1234-89 requirements
2 the structure length, accordin to GB/T 12221-2005 of the provisions
3 the connection flange i accordance with the provisions of GB/T79
4 valve inspection and test according to GB/T 13927 requirement.
material:
1 body: WCB
2 wedge: WCB+ STL
3 stem: 2Cr13
4 stud: 35CrMoA
5 nut: 45
6 valve cover: WCB
7 stem packing: graphite
8 cross selling: 35
9 cotter pin: 30
10 gland: WCB
11 support: WCB
12 handwheel: KTH300-08
packing seal
molded flexible graphite is used for packing material. PTFE or combined packing material can be also used if being requested by the customer. The internal surface of the stuffing box, of which area is contacted with the packing, is of excellent finish. The stem surface, contacting with the packing, should be rolled and pressed after being precisely machined, so as to reach to the high finish and compactness and ensure the reliable tightness of the stem area.
stem design
the stem is of integral forged design. The minimum diameter of the stem shall per the standard requirement. The connection of the stem and disc is T type. The strenght of the connecting area is bigger than theta of the T threaded part of the stem. The strength test of that area cnforms to API 591.
Send Inquiry to This Supplier
You May Also Like
-
316L Stainless Steel INTERAPP Ball Valve TLBVA23 With PN16 Flanged Ends and Full Bore DesignNegotiableMOQ: 1 Piece
-
Maintenance-Free Pneumatic Y-Type Three-Way Valve With Hardened 316L Ball for Abrasive SlurriesNegotiableMOQ: 1 Piece
-
1. 10K Pressure JIS Cast Iron Ball Valve Manual Handwheel Ball Valve For Petrochemical Water Conservancy ProjectUS$ 50 - 2000MOQ: 1 Piece
-
Heavy Duty Wear Proof Composite Pipe for Coal Washing & Metallurgy ProcessingNegotiableMOQ: 1 Piece
-
Factory Direct Sales of High-quality American Standard Track Ball ValvesUS$ 295 - 300MOQ: 1 Piece
-
316 Stainless Steel 2-Way High Pressure Instrument Ball Valve With Internal ThreadNegotiableMOQ: 50 Pieces
-
Gear ReducerNegotiableMOQ: 1 Set
-
Marine Bronze Cock Valve, 1/2" to 2", Class 150, Flanged Connection, Full Port, -20°C to 150°C Operating Temperature.NegotiableMOQ: 1 Unit
-
Ball ValveNegotiableMOQ: 2300 Pieces
-
Pneumatic Square Round Ventilation Damper Industrial Flue Gas Butterfly Valve For Air Purification EquipmentUS$ 500MOQ: 2 Combos
