Z41h Stainless Knife Gate Valve
| Price: |
US $ 70/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Paypal,Western Union |
Product Description
Knife Gate Valve -> Knife Gate Valve (Bolted Bonnet)
Knife gate valves are available in various designs, one-piece body and two-piece bodies, rising stem and non-rising stem, uni-direction and bi-direction structures, resilient and metal seat rings, bonnetless and bolted bonnet designs. For optional designs, deflection cone could divert the flow of abrasive slurries and protect valve seat from abrasion, V port disc and through conduit design are used for throttling service, per customers' requirements.
Features of Knife Gate Valve (Bolted Bonnet):
Bolted bonnet design for non-leakage through packing chamber
Beveled knife on metal or resilient seats
Self-cleaning mechanism
Uni-direction or bi-directional design
Rising stem, outside screw & yoke
Applicable Standards of Knife Gate Valve (Bolted Bonnet)s:
A) Design & Manufacture: MSS SP-61, ASME 16.34
B) Face to Face: MSS SP-81, ASME B16.10, EN 558
C) Connection End: ASME B16.5, EN 1092, JIS B2220
D) Test: MSS SP-81
Sizes: 2" - 48" or DN 50 - DN 1200
Pressure Rating: Class150 or PN6 - PN16
Materials of valve body: WCB, LCB, WC6, CF8, CF3, CF8M, CF3M, 4A, etc.
Operation: Manual, Gear, Pneumatic, hydraulic and Electric actuator
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Related products: Gate Valve Ball Valve Check Valve Globe Valve Butterfly Valve Knife Gate Valve Cryogenic Valve Water valve two or three ways valve hydraulic valve float valve pressure reducing valve.
| Potential faults | Faults reason | method of troubleshooting |
| Seal leakage | Seal ring impurities | Clean seal ring |
| Damage of the sealing | Replace seal ring |
| upper seal leakage | Upper seal packing loose | Screw down packing or cover bolt |
| Upper filling degradation | Oiling or replace the filling |
| Flange surface | The bolt haven't be tighten equally | Tighten the bolt with equally force |
| Flange seal invalidation | Replace flange gasket |
| switch jam | Driving device to dry | add lubricants to the driving device |
| switch malfunction | Driving device damage | Replace driving device or
repair by professional people |
| Prod Model: |
Z41H |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Design & Manufacture: |
Mss Sp-61, Asme 16.34 |
| Face To Face: |
Mss Sp-81, Asme B16.10, En 558 |
| Connection End: |
Asme B16.5, En 1092, JIS B2220 |
| Sizes: |
2" - 48" or Dn 50 - Dn 1200 |
| Materials Of Valve Body: |
Wcb, Lcb, Wc6, CF8, CF3, CF8m, CF3m, 4A, etc. |
| Material: |
Stainless Steel |
| Connection Form: |
Folder |
| Seal Surface: |
Parallel Gate Valve |
| Thread Position Of Valve Rod: |
Outside Gate Valve |
| Application: |
Household Usage |
Tianjin U-ideal Instrument Co., Ltd is a professional supplier of level instruments, flow meters, gates valves, pressure control valves, pneumatic and electric control ball valves, check valves, globe valve, pressure reducing and sustaining valve and steam traps and strainers from year 2006, are one of the repute' S manufactures in China, We have been cooperated with many famous companies all over the world, and quantities are satisfy all of our customers. Our products have passed the CE, GS, ISO9001 approvals.
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