
SAE Straight 4 Bolt Flange with BSPP Thread PFF-G
SAE Split Hydraulic Flange Clamps .It could use for braided hoses and spiral hoses . On the other hand , it has different material for customer work condition.
Applicated in agriculture, construction, coal mining industry, machinery, garden industry, automobile industry, petroleum, etc.Our fittings have the same quality as Swagelok and Parker. We have produced many tube fittings for our customers to replace Swagelok and Parker fittings.



Product Standards: | ISO 8434, ISO 6162-1/-2, ISO 1179-1 |
Product Materials: | Carbon steel/stainless steel |
Surface Finish: | White zinc/zinc-nickel alloy |
Application: | Hydraulic systems are particularly suitable for construction, agricultural, mining and painting machinery, but also for steam and oil and gas media (but please note the choice of sealing material) |

3000 PSI Series | ||||||||||||||
Nom. flange size | T1 | D1 | L1 | L2 | L3 | LA | LB | LX | LY | DB | Weight (steel) kg/piece | PN (bar)¹) | ||
SAE (in.) | ISO (DN) | S | SS | |||||||||||
1/2 | 13 | G 3/8 | 13 | 36 | 16 | 19 | 46 | 57 | 17.5 | 38.1 | 9.0 | 0.27 | 345 | 345 |
1/2 | 13 | G 1/2 | 13 | 36 | 16 | 19 | 46 | 57 | 17.5 | 38.1 | 9.0 | 0.27 | 345 | 345 |
3/4 | 19 | G 3/4 | 19 | 36 | 18 | 19 | 50 | 65 | 22.3 | 47.6 | 11.0 | 0.37 | 345 | 345 |
3/4 | 13 | G 1/2 | 13 | 36 | 18 | 19 | 50 | 65 | 22.3 | 47.6 | 11.0 | 0.40 | 345 | 345 |
1 | 25 | G 1 | 25 | 36 | 18 | 22 | 55 | 70 | 26.2 | 52.4 | 11.0 | 0.45 | 345 | 345 |
1 | 19 | G 3/8 | 19 | 35 | 21 | 19 | 55 | 70 | 26.2 | 52.4 | 11.0 | 0.45 | 345 | 345 |
1 1/4 | 32 | G 1 1/4 | 32 | 40 | 21 | 22 | 68 | 79 | 30.2 | 58.7 | 11.5 | 0.66 | 276 | 276 |
1 1/4 | 25 | G 1 | 25 | 42 | 25 | 22 | 65 | 80 | 30.2 | 58.7 | 11.5 | 0.80 | 276 | 276 |
1 1/2 | 38 | G 1 1/2 | 38 | 45 | 25 | 24 | 78 | 93 | 35.7 | 69.9 | 13.5 | 1.05 | 207 | 207 |
1 1/2 | 32 | G 1 1/4 | 32 | 45 | 27 | 24 | 78 | 95 | 35.7 | 69.9 | 13.5 | 1.17 | 207 | 207 |
2 | 51 | G 2 | 51 | 45 | 25 | 30 | 89 | 103 | 42.9 | 77.8 | 13.5 | 1.17 | 207 | 207 |
2 | 38 | G 2 1/2 | 38 | 45 | 25 | 26 | 89 | 103 | 42.9 | 77.8 | 13.5 | 1.52 | 207 | 207 |
2 1/2 | 63 | G 2 1/2 | 63 | 50 | 25 | 30 | 101 | 115 | 50.8 | 88.9 | 13.5 | 1.59 | 172 | 172 |
2 1/2 | 51 | G 2 | 51 | 50 | 25 | 30 | 101 | 115 | 50.8 | 88.9 | 13.5 | 2.13 | 172 | 172 |
3 | 73 | G 3 | 73 | 50 | 27 | 34 | 124 | 135 | 61.9 | 106.4 | 17.5 | 2.28 | 138 | 138 |
3 | 63 | G 2 1/2 | 63 | 50 | 27 | 30 | 124 | 135 | 61.9 | 106.4 | 17.5 | 2.56 | 138 | 138 |
3 1/2 | 89 | G 3 1/2 | 89 | 48 | 27 | 34 | 136 | 152 | 69.9 | 120.7 | 17.5 | 2.42 | 34 | 34 |
3 1/2 | 73 | G 3 | 73 | 48 | 27 | 34 | 136 | 152 | 69.9 | 120.7 | 17.5 | 3.28 | 34 | 34 |
4 | 99 | G 4 | 99 | 48 | 27 | 34 | 146 | 162 | 77.8 | 130.2 | 17.5 | 2.78 | 34 | 34 |
4 | 89 | G 3 1/2 | 89 | 48 | 27 | 34 | 146 | 162 | 77.8 | 130.2 | 17.5 | 3.30 | 34 | 34 |
5 | 129 | G5 | 129 | 50 | 28 | 30 | 180 | 184 | 92.1 | 152.4 | 17.5 | 5.80 | 34 | 34 |
6000 PSI Series | ||||||||||||||
1/2 | 13 | G 3/8 | 13 | 36 | 16 | 19 | 46 | 57 | 18.2 | 40.5 | 9.0 | 0.26 | 420 | 420 |
1/2 | 13 | G 1/2 | 13 | 36 | 16 | 19 | 46 | 57 | 18.2 | 40.5 | 9.0 | 0.29 | 420 | 420 |
3/4 | 19 | G 3/4 | 19 | 35 | 21 | 22 | 55 | 71 | 23.8 | 50.8 | 11.0 | 0.50 | 420 | 420 |
3/4 | 13 | G 1/2 | 13 | 35 | 21 | 22 | 55 | 71 | 23.8 | 50.8 | 11.0 | 0.50 | 420 | 420 |
1 | 25 | G 1 | 25 | 42 | 25 | 24 | 65 | 81 | 27.8 | 57.2 | 13.0 | 0.76 | 420 | 420 |
1 | 19 | G 3/4 | 19 | 42 | 25 | 24 | 65 | 81 | 27.8 | 57.2 | 13.0 | 0.76 | 420 | 420 |
1 1/4 | 32 | G 1 1/4 | 32 | 45 | 27 | 25 | 78 | 95 | 31.8 | 66.6 | 15.0 | 1.20 | 420 | 420 |
1 1/4 | 25 | G 1 | 25 | 45 | 27 | 25 | 78 | 95 | 31.8 | 66.6 | 15.0 | 1.20 | 420 | 420 |
1 1/2 | 38 | G 1 1/2 | 38 | 50 | 30 | 28 | 94 | 112 | 36.5 | 79.3 | 17.0 | 1.65 | 420 | 420 |
1 1/2 | 32 | G 1 1/4 | 32 | 50 | 30 | 28 | 94 | 112 | 36.5 | 79.3 | 17.0 | 1.65 | 420 | 420 |
2 | 51 | G 2 | 51 | 65 | 37 | 30 | 114 | 134 | 44.5 | 96.8 | 21.0 | 2.45 | 420 | 420 |
2 | 38 | G 1 1/2 | 38 | 65 | 37 | 30 | 114 | 134 | 44.5 | 96.8 | 21.0 | 2.45 | 420 | 420 |
2 1/2 | 63 | G 2 1/2 | 63 | 80 | 45 | 32 | 152 | 180 | 58.7 | 123.8 | 25.0 | 3.05 | 420 | 420 |
3 | 73 | G 3 | 73 | 90 | 55 | 40 | 178 | 208 | 71.4 | 152.4 | 32.0 | 3.45 | 420 | 420 |

Producing Department

Inspection Area Warehouse



1. Raw material, 100% testing before delivery, 99% no leakage, and wonderful torque.
2. Have cooperated with a lot of importers all over the world.
3. Experienced in doing business with big customers as per high standard request
4. Quick and stable delivery time
5. Professional R&D Team.
6. Free samples could be sent by request.
1. Can I get a Sample?
We do provide some small specific samples accordingly based on the process we situate in.
2. Do you provide customized products?
We are good to offer customized services in terms of logo labeling, manufacturing based on samples or blueprints, etc.
3. Will communication be a problem?
Our sales team had great knowledge of our products and acquired solid English communication skills in both written and speaking; the communication can be accessed either literally or verbally via any social networking platform.
4. Payment Method.
L/C, T/T, PayPal, Western Union, etc. Principally we do not accept third-party transactions via China's mainland region channel.
5. Why Choose us?
- Quality: 100% leakage, material, and functionality test in process and before shipping.
- Variety: Highly customizable flexibility.
- Reliability: 5 years of manufacturing experience.
- Efficiency: Quick& Effective response.
- Utility: We are Manufacturer.
- Flexibility: OEM/ODM are provided.
- Authentication: Real-time plant audit provided.
- Competitiveness: Price is negotiable on large volumes.