[Zhengzhou plunger valve] Zui big valve wholesale base in Henan area

[Zhengzhou plunger valve] Zui big valve wholesale base in Henan area

Zui big valve wholesale base in Henan area

Plunger valve

Performance and features:
The plunger valve is composed of a valve body, a valve cover, a valve stem, a plunger, a hole frame, a dense ring, a hand wheel and the like (as shown in the figure). When the hand wheel rotates, the valve rod drives the plunger to reciprocate up and down in the middle of the hole frame to complete the opening and closing function of the valve.
In the valve, the plunger and the sealing ring adopt an interference fit. By adjusting the flange bolt in the gland, the lateral force generated by the compression of the sealing ring is sealed with the hole surface of the valve body and the outer circumference of the plunger, thereby ensuring the valve. The sealing function eliminates the internal leakage and the valve opening moment is small, which can realize the rapid opening and closing of the valve.
Because the sealing ring adopts a non-toxic new sealing material with strong resilience and high wear resistance, it has long-term high temperature and high pressure without losing elasticity, so the sealing performance is reliable and durable.

Main parts and materials:
Cast steel cast iron stainless steel Mo-containing stainless steel
WCB HT200 CF8 (316) CF8M (316)
Seal material:
Upper seal material Lower seal material
Tetrafluoroethylene plus flexible graphite (PTFE) Tetrafluoroethylene plus flexible graphite (PTFE)

Main connection size:
1.6MPa U41SM-16Z U41SM-16C U41SM-16P/R
Nominal diameter DN (mm) 15 20 25 32 40 50 65 80 100 125 150 200 250
Main dimensions and connection dimensions (mm) L 130 150 160 180 200 230 290 310 350 400 480 600 650
D 95 105 115 135 145 160 180 195 215 245 280 335 405
D1 65 75 85 100 110 125 145 160 180 210 240 295 355
D2 45 55 65 78 85 100 120 135 155 185 210 265 320
b 14 14 14 16 16 16 18 20 20 twenty two twenty four 26 30
Z-φd 4-φ14 4-φ14 4-φ14 4-φ18 4-φ18 4-φ18 8-φ18 8-φ18 8-φ18 8-φ18 8-φ23 12-φ23 12-φ30
H 133 140 165 180 200 226 267 300 340 388 410 498 580
weight Kg 3.6 4.5 6 8.8 12 16 twenty two 30 42 62 88 155 240

2.5-MPa U41SM-25 U41SM-25P U41SM-25R
Nominal diameter DN (mm) 15 20 25 32 40 50 65 80 100 125 150 200 250
Main dimensions and connection dimensions (mm) L 130 150 160 180 200 230 290 310 350 400 480 600 650
D 95 105 115 135 145 160 180 195 230 270 300 360 425
D1 65 75 85 100 110 125 145 160 190 220 250 310 370
D2 45 55 65 78 85 100 120 135 160 188 218 278 332
b 16 16 16 18 18 20 twenty two twenty two twenty four 28 30 34 36
Z-φd 4-φ14 4-φ14 4-φ14 4-φ18 4-φ18 4-φ18 8-φ18 8-φ18 8-φ23 8-φ25 8-φ25 12-φ25 12-φ30
H 133 140 165 180 200 230 230 300 340 388 410 498 580
weight Kg 3.6 4.5 6 8.8 12 16 twenty two 30 42 70 95 180 260

1.ZF series of reflective shadowless lamp is widely used in various occasions operation lighting needs, is the ideal lighting equipment of modern operation room.

2. Full close streamline lamp body design completely meets the demand of the sterilization and high standard of laminar flow purification in operation room.

3. Adopting more than 5280 slices of reflection mirror, guaranteeing 1200 mm lighting depth.

4. Special design of color temperature compensation provides closer to that of natural sunlight and helps the doctor to distribute operation parts clearly and accurately.

5. The back-up battery will start work within 0.2 seconds automatically in case the main battery is damaged,ensuring the continuation of surgical operation. There`s failure indication in the handle control panel, to recommend the bulb to be changed after operation.

6. detachable handle jacket ,can be used for high temperature (≤134℃)sterilized.

7. Digital-control circuit offers many functions, with 10 segment brightness selection  stepless lighting regulation, brightness memory, low voltage

start-up and power on self test etc.

8. The life-span of OSRAM halogen bulb is up to 1500 hours; the bulbs can be changed easily.

9. Germany ORSAM  lamp socket,thermostability

10.Balance arm can be optional Germany imported or domestic.

11. mould Die-casting  Eight edge type Revolving arm


Halogen Operating Light

Halogen Surgical Operating Light


Halogen Operating Light

Halogen Operating Light,Halogen Light Bulbs,Halogen Surgical Operating Light,Halogen Surgery Light

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