Low-E Packing for Gate Valve, SS 316, Graphite, 38mm * 58mm

Product Name: Low-emission Packing for Class 900 LB ASTM A216 WCB Gate Valve
Size: ID 38mm * OD 58mm * 7 Rings
Model: M600
Material Composition:
Upper and Lower End Rings: Graphite + Metal Wire (20% content, Material: SS 316, Inconel 600 or Inconel 625 optional)
Middle Section: Pure Graphite
Material Properties:
Graphite Purity: ≥99%
Sulfur Content: ≤50 PPM
Chlorine Content: ≤20 PPM
Certification: ISO 15848-1 (400°C) for Class 1500-2500 LB type test
Product Features:
Low Torque Self-Lubricating Function
No stem binding caused by overloading of gland bolts
Suitable for API 600/API 6D valve applications

API 622 TUV Experimental Data Report

The type test report for the M600 model in forged steel self-sealing gate valve.

Test temperature: 400°C and -30°C.

Pressure: 2500 psi.

Obtained ISO 15848-1 and TA-LUFT certifications.

Type Test Report for M600 Model 16-inch Globe Valve Test

Temperature: 400°C and -50°C.

Pressure: Class 2500 LB

Obtained ISO 15848-1 and TA-LUFT certifications

Promotion Conference on Low-Leakage Graphite Packing Technology

The Demonstration of Low-emission Graphite Packing

We conduct life testing experiments on graphite packing in our factory

The ISO 15848-1 test of graphite packing at 400°C was conducted by a third-party testing institution

The promotion of our sealing products at the Valve Technology Forum