Introducing the Sluice Non-Rising Stem Gate Valve - a pinnacle of engineering excellence designed to meet the demands of modern water systems with unmatched reliability.
Application Range
• Potable water: Ideal for delivering safe, drinkable water with uncompromising quality standards.
• Waste water: Expertly engineered to handle waste water management and ensure efficient processing.
• Water treatment and distribution systems: Perfectly suited for seamless integration into any water processing or supply network.
• Food and chemical enterprises: Robust and reliable for use in critical food and chemical industry applications.
• HVAC: Essential for maintaining optimal performance in heating, ventilation, and air conditioning systems.
• Power plants: Engineered to withstand the rigorous demands found in the power generation sector.
Operation Versions
• Hand wheel: Ergonomically designed for user-friendly manual operation.
• Bare shaft: Simplified design for easy integration with automated systems.
• Operation cap: Secure and straightforward actuation for enhanced operational control.
• ISO top flange: Internationally standardized flange for versatile compatibility.
• Gearbox and hand wheel: Combination of precision mechanics offering controlled operation.
• Gearbox and top flange: Ensures seamless integration with diverse system requirements.
• Electrical and Pneumatic: Advanced options for automation in modern industrial applications.
• Body & Cover are made of high-grade Ductile Iron, delivering unmatched durability and longevity.
• Disc features an abrasion-resistant nylon guide, ensuring minimal torque requirement and smooth operation.
• Forged stem offers robust operation and reduces the number of moving parts, enhancing reliability.
• Disc encapsulated in high-grade rubber compliant with drinking water standards, ensuring safe and secure sealing.
• State-of-the-art rubber curing with precise geometric dimensions provides resiliency and strong adhesion to ductile casting.
• The triple O-ring stem seals are meticulously designed to eliminate stem leakage and enable O-ring replacement without dismantling. of valve from mainline pipes, ensuring minimal disruption during maintenance.
• Both interior and exterior surfaces are safeguarded with an epoxy resin powder coating, enhancing resistance to corrosion.
• Hydro-static test pressure for seat: PN x 1.1 and for shell: PN x 1.5, conducted as per EN 12266-1 standards for superior assurance.
Material
| Item |
Part |
Material |
| 1 |
Body |
EN GJS 500-7
|
| 2 |
Bonnet |
EN GJS 500-7
|
| 3 |
Bonnet Screw
|
C.S
|
| 4 |
Nuts |
SS304 |
| 5 |
Bonnet |
Ductile Iron(GGG50) |
| 6 |
Wedge |
DI+EPDM
|
| 7 |
Wedge Nut
|
Brass |
| 8 |
Stem
|
AISI 420
|
| 9 |
Stem Nut
|
Brass
|
| 10 |
Seal Rings
|
NBR/EPDM
|
| 11 |
Hand Wheel
|
DI(Cap is Optional)
|
Dimension
| Code No. |
Size |
DN |
L(F4) |
L(BS) |
D1 |
D2 |
D3 |
H |
n-zφd PN10 |
n-zφd PN16 |
| NRGV-0050 |
2" |
50 |
150 |
178 |
99 |
125 |
165 |
220 |
4-φ19 |
4-φ19 |
| NRGV-0065 |
21/2" |
65 |
170 |
190 |
118 |
145 |
185 |
240 |
4-φ19 |
4-φ19 |
| NRGV-0080 |
3" |
80 |
180 |
203 |
132 |
160 |
200 |
290 |
8-φ19 |
8-φ19 |
| NRGV-0100 |
4" |
100 |
190 |
229 |
156 |
180 |
220 |
330 |
8-φ19 |
8-φ19 |
| NRGV-0125 |
5" |
125 |
200 |
254 |
184 |
210 |
250 |
375 |
8-φ19 |
8-φ19 |
| NRGV-0150 |
6" |
150 |
210 |
267 |
211 |
240 |
285 |
420 |
8-φ23 |
8-φ23 |
| NRGV-0200 |
8" |
200 |
230 |
292 |
266 |
295 |
340 |
500 |
8-φ23 |
12-φ23 |
| NRGV-0250 |
10" |
250 |
250 |
330 |
319 |
355 |
405 |
610 |
12-φ23 |
12-φ28 |
| NRGV-0300 |
12" |
300 |
270 |
356 |
370 |
410 |
460 |
720 |
12-φ23 |
12-φ28 |
| NRGV-0350 |
14" |
350 |
290 |
381 |
429 |
470 |
520 |
920 |
16-φ23 |
16-φ28 |
| NRGV-0400 |
16" |
400 |
310 |
406 |
480 |
525 |
580 |
940 |
16-φ26 |
16-φ31 |
| NRGV-0450 |
18" |
450 |
330 |
432 |
548 |
585 |
640 |
1150 |
20-φ26 |
20-φ31 |
| NRGV-0500 |
20" |
500 |
350 |
457 |
609 |
650 |
705 |
1350 |
20-φ26 |
20-φ34 |
| NRGV-0600 |
24" |
600 |
390 |
508 |
720 |
770 |
840 |
1500 |
20-φ30 |
20-φ37 |
ABOUT US
Suzhou Walter Flow Control Equipment Co., Ltd. esteemed as a professional manufacturer of cutting-edge water system valves. We proudly offer OEM services for a wide array of valve solutions, including Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and more, adhering to international standards and specifications. Select products carry FM/UL Certification. At Walter, we are dedicated to enhancing consumer experience through expert advice and innovative fluid control solutions. We welcome custom design requests and special requirements.
We eagerly anticipate your response and the opportunity to collaborate!
MORE TRUST, MORE COOPERATION - Our commitment to partnership and excellence.
WE ALWAYS WELCOME YOUR INQUIRY AND VISIT! Experience our dedication first-hand.
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