... T8464-20084. Pipe thread standard: ISO228, DIN, BS, JIS, ANSI, GB etc,5. Thread type:G, R, NPT, BSP6. Size: DN15mm, DN20mm ... .4. Convenient installation, reliable, recycled, environmental protection and safe.5. Long service life: more than fifty years under the normal ... water.4. Production line system of beverage and liquid medicine.5. Solar heating and cooling equipment system.6. Caliduct, floor ...