| Price: | Negotiable/Piece |
|---|---|
| Trade Terms: | FOB,CFR |
| Min Order: | 1/Piece |
| Pay Type: | L/C,T/T |
| The slab-gate non-rising-stem gate valves manufactured by Chance Door Intl' Co., Ltd. are available in temperature classes L, P, R, S, T, and U specified in API 6A. Gate valves to be used in the 350 ° F or 650 ° F high temperature can be supplied on request. Fire-proof gate valves also can be supplied to API 6A. Gate valves manufactured by our company are available in pressure ratings ranging from 2000psi, 3000psi, 5000psi, 10000psi and 15000psi, material classes from AA through FF, product specification levels (PSL) from 1 through 3 and performance requirement (PR) 1. Features: Simple structure and renewable gate and seat assembly. One-piece and double-acting gate with long service life. Both thrust bearings with large load capacity and composite rubber-plastic stem lip packing minimize operational torque. Bearing cap is provided with a grease cup to make it easy to inject lubricating grease in the field. Threaded packing gland allows removal of bearings and stem packing under line pressure. Both the bolted bonnet and modern bonnet seal ring provide simple structure and reliable sealing. The sealing surfaces of the gate and seat are hardfaced for wear and corrosion resistance. | ||||
| Wave springs are installed between the body and seat and between the gate and seat. The gate and seat still maintain a positive metal to metal sealing under low pressure. | ||||
| Floating gate design requests the hand wheel to be backed off 1/4 turn after its rotation can go no further. | ||||
| Parts List: | ||||
| Item | Component | Qty | Material | |
| 1 | Body | 1 | 4130 | |
| 2 | Bonnet Seal Ring | 1 | 1010 | |
| 3 | Gate | 1 | 4130 | |
| 4 | Gate T-Nut | 1 | 5140 | |
| 5 | Bonnet | 1 | 4130 | |
| 6 | Stem Lip Packing | 2 | NBR | |
| 7 | Packing Ring | 3 | 410 | |
| 8 | Packing Gland | 1 | 4130 | |
| 9 | Bonnet Stud | 8 | 4130 | |
| 10 | Bonnet Nut | 8 | 5140 | |
| 11 | Bearing | 2 | Assy. | |
| 12 | Stem | 1 | 410 | |
| 13 | Split Bushing | 1 | 5140 | |
| 14 | Bearing Cap | 1 | 5140 | |
| 15 | O-Ring | 1 | NBR | |
| 16 | Handwheel | 1 | 1035 | |
| 17 | Washer | 1 | 1035 | |
| 18 | Screw | 1 | 1035 | |
| 19 | Oil Cup | 1 | Assy. | |
| 20 | Grease Fitting | 1 | Assy. | |
| 21 | O-Ring | 4 | NBR | |
| 22 | Seat | 2 | 4130 | |
| 23 | Wave Spring | 2 | 410 | |
| Prod Model: | CDGV |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Connection Form: | Flange |
| Material: | Stainless Steel |
| Seal Surface: | Wedge Gate Valve |
| Thread Position Of Valve Rod: | Inside Gate Valve |
| Application: | Industrial Usage |
| Standard: | API 6A |
