Characteristics And Applications Of Sanitary Grade 13mhh-14 Single-pin Clamps
- Place of Origin:
- Wenzhou, China
- Packing:
- Suitable Packing for Sea/Air Transport
- Quantity:
- 500000 PCS Per Year
- Payment:
- T/T, L/C, Western Union
- Material:
- SS304, SS316L
- Connection:
- Clamp
- Specification:
- 1/2"-12", DN10-DN300
- Standard or Nonstandard:
- 3A, DIN, SMS
- Pressure:
- 0~10bar
- Shape:
- Round
A tri clover clamp enables frequent disassembly of sanitary tubing without welding or tools. Unlike welded connections that require cutting and re-welding for maintenance, the clamp uses a wing nut to compress a gasket between two ferrules, creating a leak-proof seal in seconds. This quick-disconnect design allows pipeline breakdown for cleaning, inspection, and reconfiguration without permanent modification.
How does a tri clover clamp enable tool‑free disassembly
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The clamp body is positioned around two ferrules with a gasket between them.
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The wing nut is tightened to apply uniform radial compression.
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The gasket compresses to create a leak‑proof seal.
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To disassemble, loosen the wing nut and remove the clamp—no tools required.
Common Application Pitfalls
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Wrong gasket material for process temperature → Specify EPDM for CIP, silicone for high‑purity, FPM for oils.
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Mismatched ferrule sizes → Verify tube OD matches ferrule size.
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Over‑tightening wing nut → Ferrules deform, gasket extrudes. → Tighten until snug, then one more half‑turn.
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Ignoring surface finish → Rough surfaces harbor bacteria. → Specify Ra ≤ 0.8 μm for hygienic service.
What Makes the Tri Clover Clamp Different
The tri clamp connection consists of two ferrules, a gasket, and a clamp body. This four‑part assembly creates a threadless, crevice‑free seal. Unlike welded connections that are permanent, the tri clamp allows repeated disassembly and reassembly without degrading sealing surfaces.
Key design features:
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Threadless construction eliminates crevices for bacterial growth
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Uniform radial compression ensures consistent sealing force
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Sizes from ½" to 12" tube OD
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Multiple gasket materials: EPDM, silicone, FPM, PTFE
A tri clamp fitting with 316L stainless steel and electropolished finish meets 3‑A Sanitary and ASME BPE standards.
Size Identification – How to Measure
Tri‑clamp size is determined by tube OD, not ferrule flange OD. A 1" and 1‑½" fitting share the same ferrule flange OD (1.984"), making identification straightforward when measuring the tube.
| Clamp Size | Tube OD (A) | Flange OD (B) |
|---|---|---|
| ½" | 0.50" | 0.984" |
| ¾" | 0.75" | 0.984" |
| 1" | 1.00" | 1.984" |
| 1‑½" | 1.50" | 1.984" |
| 2" | 2.00" | 2.516" |
| 3" | 3.00" | 3.579" |
| 4" | 4.00" | 4.682" |
Gasket Selection – Matching Seal to Service
The gasket provides the sealing barrier between ferrules. Material selection depends on temperature range and media compatibility.
| Gasket Material | Temperature Range | Application |
|---|---|---|
| EPDM | -20°C to 130°C | Food, dairy, CIP |
| Silicone | -20°C to 150°C | High‑purity, pharmaceutical |
| FPM (Viton) | -20°C to 200°C | Oils, hydrocarbons |
| PTFE | -70°C to 260°C | Aggressive chemicals |
Clamp Types – Single‑Pin and Heavy‑Duty
Single‑pin clamps are standard for most hygienic applications with hand‑tightening wing nuts. Three‑segment clamps are specified for high‑pressure or high‑temperature services.
Clamp features:
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304 or 316L stainless steel
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Electropolished surfaces for cleanability
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Sizes from ½" to 12"
Tri clamp fittings with 316L and electropolished finish meet 3‑A Sanitary and ASME BPE. Tri clover fittings include elbows, tees, and reducers for complete system integration. Tri clover connections are compatible with valves, pumps, and instruments.
Applications
Food and beverage: Dairy, beer, wine. 304/316L, EPDM, 3‑A Sanitary.
Pharmaceutical: Bioreactors, sterile water. 316L, silicone/PTFE, ASME BPE.
Biotech: Cell culture, fermentation. 316L electropolished, full traceability.
Personal care: Lotions, creams. 316L, EPDM.
Tri clover clamps provide tool‑free disassembly for hygienic pipelines, replacing welded connections where frequent cleaning and reconfiguration are required. Size is determined by tube OD, not flange OD. Gasket selection depends on temperature and media. Single‑pin clamps suit standard service; three‑segment clamps handle high pressure. 316L stainless steel with electropolished finish meets 3‑A Sanitary and ASME BPE requirements for food, dairy, pharmaceutical, and biotech applications. Tri clamp fittings are available in sizes ½" to 12" for complete system integration. Tri clover connections enable rapid assembly and disassembly without tools.
Sanitary Stainless Steel 13MHH-14 Single Pin Clamp
- Sanitary tri clamp is an essential part of tri clamp fitting. Size from 1/2" to 12", All our sanitary fittings ferrule is produced by CNC lathe machine, having the high purity surface and meet the requirement of food, Beverage, Dairy, pharmacy etc industries. sanitary fittings ferrule standard length is 12.7mm or 21.5mm.
Product Description
| Product Name: | Sanitary pipe clamp |
| Size: | 1/2"-12" or DN10-DN300 |
| Material： | 304SS; 316(L)SS |
| Machine： | CNC Lathe Machine |
| Connection: | Tri Clamp |
| SurfaceTreatment: | Ra≤0.8 |
| Gasket | Food Grade Silicone, Viton, PTFE |
| Type | Ferrule; elbow; tee; cross, hosebarb etc. |
| Optional | Customized tri clamp fitting available |
| Packing Details: | within carton box or plywood case |
| Applied Industries: | Dairy, Cosmetic, Pharmaceutical, Food and Beverage Industries |
Product Parameter
