Sluice Non-Rising Stem Gate Valve
Application Range
• Potable Water: Ensuring purity and reliability, our solutions are tailored for clean water applications.
• Waste Water: Efficiently manage and control waste water systems with our robust valve solutions.
• Water Treatment and Distribution Systems: Enhance the performance and safety of treatment and distribution with precision-engineered valves.
• Food and Chemical Enterprises: Designed to meet stringent safety standards, our valves are ideal for food and chemical industrial applications.
• HVAC: Optimize heating, ventilation, and air conditioning systems with valves that offer unmatched reliability and control.
• Power Plants: Serve the power industry with high-performance valves that ensure operational efficiency and safety.
Operation Versions
• Hand Wheel: Simple and effective manual operation for diverse applications.
• Bare Shaft: Versatile option for integration with existing actuation systems.
• Operation Cap: Secure and straightforward actuation with operation cap compatibility.
• ISO Top Flange: Enables seamless installation and operations in standardized environments.
• Gearbox and Hand Wheel: Combines precision and manual control for enhanced performance.
• Gearbox and Top Flange: Ideal for environments requiring robust control and secure integration.
• Electrical and Pneumatic: Advanced automation options for modern and efficient operation.
• Body & Cover are made of high-grade Ductile Iron: Ensures durability and longevity under various operational conditions.
• Disc is designed with an abrasion-resistant nylon guide: Facilitates lower torque requirements and smooth operation.
• Forged Stem: Delivers outstanding strength and efficiency with fewer moving parts for reduced maintenance.
• Disc is covered by high-grade rubber compliant with drinking water standards: Ensures safety and reliability.
• High-tech rubber curing: Achieves precise geometry dimensions with robust adhesion and resilience.
• The 3 O-ring stem seals: Prevent leakage and allow easy replacement without disassembly, ensuring minimal disruption to operations.
• Epoxy Resin Coating: Both internal and external surfaces are protected for enhanced durability and longevity.
• Hydro-static Test Pressure: Seat tested at PN x 1.1, shell tested at PN x 1.5 according to EN 12266-1 standards.
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. is a distinguished manufacturer specializing in water system valves. We proudly offer OEM solutions for a diverse range of products, including Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, and Fire Hydrants, adhering to international standards and specifications. Some products even carry FM/UL certification. At Walter, we are committed to elevating customer experiences by offering expert advice and tailored fluid control solutions. We also welcome custom designs and special requirements to meet your unique needs.
We eagerly anticipate your response and the opportunity to collaborate!
MORE TRUST, MORE COOPERATION: Building long-lasting partnerships through quality and reliability.
WE ALWAYS WELCOME YOUR INQUIRY AND VISITING: Experience our dedication to service and excellence firsthand.
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