Product Specifications
⚙️ Name:
Double Acting Piston Seal
🌡️ Temperature:
-30 / +105 °C
📍 Application:
Short Stroke Pneumatic Cylinders
Payment & Shipping Terms
🎁 Packaging:
Customizable packaging
💳 Payment Terms:
L/C, T/T
🏭 Supply Ability:
100,000 pcs / month
Product Overview
KL70 pneumatic piston seal is a double acting piston seal designed to be used in small grooves.
Main Advantages
✓ Easy installation
✓ Low friction
✓ Special design for superior sealing
✓ Double acting functionality
✓ Optimized for small housing dimensions
Area of Application
◈ Short stroke pneumatic cylinders
◈ Industrial Valves
◈ Cylinders according to ISO and CETOP standards
Technical Dimensions
| Model |
D (H11) |
d (h9) |
L (+0.2/-0) |
d1 (±0.1) |
Material |
| KL70-008 | 8 | 4 | 1.6 | 7.7 | NBR |
| KL70-010 | 10 | 5.4 | 1.8 | 9.7 | NBR |
| KL70-012 | 12 | 7.4 | 1.8 | 11.7 | NBR |
| KL70-016 | 16 | 11.4 | 1.8 | 15.7 | NBR |
| KL70-018 | 18 | 13.4 | 1.8 | 17.7 | NBR |
| KL70-020 | 20 | 14 | 2.4 | 19.5 | NBR |
| KL70-025 | 25 | 17 | 3.2 | 24.5 | NBR |
| KL70-027 | 27 | 19 | 3.2 | 26.5 | NBR |
| KL70-032 | 32 | 24 | 3.2 | 31.5 | NBR |
| KL70-040 | 40 | 32 | 3.2 | 39.5 | NBR |
| KL70-050 | 50 | 40 | 4 | 49.5 | NBR |
| KL70-060 | 60 | 48 | 4 | 59.5 | NBR |
| KL70-063 | 63 | 53 | 4 | 62.4 | NBR |
| KL70-080 | 80 | 65 | 6 | 79.4 | NBR |
| KL70-100 | 100 | 85 | 6 | 99.4 | NBR |
| KL70-125 | 125 | 110 | 6 | 124.3 | NBR |
| KL70-140 | 140 | 125 | 6 | 139.3 | NBR |
| KL70-150 | 150 | 135 | 6 | 149.3 | NBR |
| KL70-160 | 160 | 145 | 6 | 159.3 | NBR |
| KL70-180 | 180 | 160 | 8 | 179.3 | NBR |
| KL70-200 | 200 | 180 | 8 | 199 | NBR |
| KL70-250 | 250 | 230 | 8 | 249 | NBR |
| KL70-300 | 300 | 280 | 8 | 299 | NBR |
Frequently Asked Questions
Q1: What is the main material of the KL70 piston seal?
The KL70 double acting piston seal is primarily made of high-quality NBR (Nitrile Rubber), suitable for a temperature range of -30 to +105 °C.
Q2: Can these seals be used in standard ISO cylinders?
Yes, KL70 seals are specifically recommended for use in cylinders that comply with ISO and CETOP standards.
Q3: What makes the KL70 suitable for small grooves?
The KL70 is engineered with a compact profile and special design that allows it to maintain effective sealing performance even in very small housing dimensions.
Q4: What is the maximum pressure and speed for this seal?
The KL70 seal can handle a maximum pressure of 12 Bar and supports sliding speeds up to 1.0 meter per second.
Q5: Is customization available for packaging and orders?
Yes, we offer customizable packaging details to meet your specific requirements. The minimum order quantity is 100 pieces.
Q6: What is your monthly supply capacity for these seals?
We have a robust production capability with a supply ability of approximately 100,000 pieces per month.